Hasher Family Estate
Upper Hemel-en-Aarde Valley · Walker Bay
Season 2025–2026 ~29 ha · 31 Blocks · 5 Varieties

Certification Overview

Status across all certification programs — what you have, what is still missing.

IPW
Integrated Production of Wine
44%
~142 / 319
Need 223 to pass (70%)
5 Complete 15 Partial 9 Missing
WWF
Conservation Champion Programme
?
Unverified
Reported 2022, needs confirm
Status unclear Docs missing
WIETA
Wine Industry Ethical Trade Association
No data
Status unknown — not in data set
Verify with farm
14
Spray Programs
31
Blocks Tracked
3
Nutrition Programs
9
Missing Items
60 pts
Gap: Chemical Safety
99 pts
Gap: Environment
⚠ Disqualification Risk
Water Use Licence
DWS registration
IPW Training Certificate
Locate or refresh
⚡ High-Impact Gaps (60+ points each)
Chemical Store Documentation
Photos, SANS 10206, certs, PPE
Environment Management Plan
Formal written plan (GL 2, 99 pts)

IPW — Integrated Production of Wine

IPW is a self-assessment submitted annually via ipw.co.za (deadline: 31 May). A score of 70% (223 / 319 points) is required to pass.

~142
Estimated Points (44%)

Where You Stand

Your farming practice is strong — documentation is the main gap. Most missing points are recoverable by gathering paperwork that already exists on the farm.

+81 pts
Needed to pass
What You Have
Documents & data confirmed in your files
  • Spray Programmes — 14 complete Products, dates, blocks, calibration, operators all documented · GL 13.3 ×10
  • Vine Census — Full clone registry 17+ clones, 5 varieties, rootstocks R110 / 101-14 / US 8-7 per block · GL 4 & 5
  • Irrigation Monitoring — All 31 blocks Cumulative mm/ha, dripper specs, ETo-based scheduling · GL 9.2 & 9.3
  • Growth Regulators — Only Kelpak Natural biostimulant, no synthetic regulators · GL 12
  • 3 Nutrition Programs Spring, post-harvest & fertigation with vigour-based prescriptions per block · GL 8
  • Chemical Purchase Records 49 products, R343K spend (Hasher Viking 2025) — alien clearing documented
  • ~
    Herbicide Records — Partial Records exist but IP coding & Appendix 2A penalty calculation still needed · GL 7.2
  • ~
    IPM Evidence — Partial DiPel BT (organic) + targeted Movento in spray data; formal scouting records missing · GL 13.1–13.2
  • ~
    Conservation Work — Documented spend R27,800 alien clearing (Viking 2025); broader conservation claims reported online, unverified
  • ~
    Labour Records 19 workers in 2025 Farm Program; 6 of 11 record categories covered · GL 15
!
What Is Missing
Documents & actions required to pass
  • !
    Water Use Licence (DWS) Disqualification risk Confirm DWS registration for all irrigation water sources · GL 9.1
  • !
    IPW Training Certificate Required Identify certificate holder. If expired, book refresher immediately · GL 1
  • !
    Chemical Store Documentation 60 pts SANS 10206 checklist, photos of store & filling point, PPE provision · GL 14.1–14.2
  • !
    Spray Operator Certificates & Medical Exams Accredited training certs + OHP certificates for all 5 operators · GL 14.3–14.4
  • !
    PPE & Ablution Evidence Photos of PPE provision and wash facilities near spray operations · GL 14.5
  • !
    Container Disposal Records CropLife SA recycler letter and triple-rinse/disposal records · GL 14.6
  • !
    Environment Management Plan 99 pts Written plan with risk identification, conservation plan, energy records, fire plan · GL 2
  • !
    IP Coding & Penalty Calculations Download IP coding tables from ipw.co.za; complete Appendix 2A, 2B, 2C · GL 13.3 ×10
  • !
    Spray Instruction Signatures All 14 sheets need signature from consultant (K. Watt) AND spray operator
  • !
    Carbon Footprint Calculation 2 years fuel + electricity data; calculate at climatefruitandwine.co.za · GL 2.2, 15 pts
IPW Score Per Guideline — Farm Segment
Detailed breakdown of estimated points by guideline
GL Category Max Pts Status Progress Key Gap
Training & Management
GL 1 IPW Training 5 Missing
0 / 5
No training certificate on file
Environmental Management
GL 2.1 Environmental Management Plan 50 Partial
~15 / 50
No formal written EMP
GL 2.2 Carbon Footprint 15 Missing
0 / 15
No calculation done
GL 2.3 Conservation & Biodiversity 34 Partial
~12 / 34
Alien clearing documented; rest unverified
Soil & Cultivar Management
GL 3 Soil Preparation 5 Partial
3 / 5
Soil analysis reference missing
GL 4 Cultivar Selection 5 Complete
5 / 5
GL 5 Rootstock Selection 5 Complete
5 / 5
GL 6 Trellising & Canopy 5 Partial
3 / 5
Trellising records incomplete
Weed Management & Nutrition
GL 7.1 Cover Crops / Mulch 5 Partial
3 / 5
Cover crop plan undocumented
GL 7.2 Herbicide Use 10 Partial
6 / 10
IP coding & Appendix 2A pending
GL 8.1 Nutrition — Soil Analysis 5 Partial
3 / 5
Soil analysis reports not attached
GL 8.2 Nutrition — Leaf Analysis 5 Partial
4 / 5
Lab report cross-reference needed
Irrigation
GL 9.1 Water Use Licence 5 Missing
0 / 5
DWS registration unconfirmed
GL 9.2 Irrigation Scheduling 5 Complete
5 / 5
GL 9.3 Irrigation Records 5 Complete
5 / 5
GL 9.4 Water Quality 5 Partial
3 / 5
Water quality test results missing
Other Cultivation Practices
GL 10 Harvesting 5 Partial
3 / 5
Harvest protocol documentation incomplete
GL 11 Post-Harvest 5 Partial
3 / 5
Transport & cold chain records needed
GL 12 Growth Regulators 5 Complete
5 / 5
Integrated Pest Management & Spray Programme
GL 13.1 IPM — Monitoring 10 Partial
6 / 10
Formal scouting records missing
GL 13.2 IPM — Biological Control 10 Partial
6 / 10
Biological agent records incomplete
GL 13.3 Spray Programme 50 Partial
~40 / 50
IP coding & signatures needed
Chemical Safety (GL 14)
GL 14.1 Chemical Store — Structure 10 Missing
0 / 10
SANS 10206 checklist & photos needed
GL 14.2 Chemical Store — Management 10 Missing
0 / 10
Filling point & inventory documentation
GL 14.3 Spray Operator Training 10 Missing
0 / 10
Accredited training certs for operators
GL 14.4 Medical Surveillance 10 Missing
0 / 10
OHP certificates for 5 operators
GL 14.5 PPE & Ablution 10 Missing
0 / 10
PPE provision & wash facility photos
GL 14.6 Container Disposal 10 Missing
0 / 10
CropLife SA recycler letter needed
Labour & Social
GL 15 Labour Practices 10 Partial
6 / 10
5 of 11 record categories missing
TOTAL 319 44%
~142 / 319
Need 223 to pass (+81 pts)
Spray Programme Deep Dive — 14 Applications, 2025–2026 Season
📅
Spray Timeline — Season 2025–2026
14 applications from September through March, mapped to growth stages
Budbreak Shoot Growth Flowering Véraison Harvest Post-Harvest Sep Oct Nov Dec Jan Feb Mar 1.1 1.2 3 4 MB 6 7 8 9 10 11 12 13 PH
Downy + Powdery focus Botrytis added Insecticide (Movento) Post-harvest
🔬
Product Analysis — 22 Products Used
Active ingredients, FRAC/IRAC codes, and resistance risk profile
Product Active Ingredient Target FRAC/IRAC Sprays Used Risk
Multi-site & Low-Risk Fungicides
Unizeb 750 WDG Mancozeb Downy mildew M3 1.1, 1.2, 3, 4 Low
Sulphur 800 WDG Sulphur Powdery / mites M2 1.1, 1.2, 3, 7, 8, 11, PH Low
Ensign Potassium bicarbonate Powdery mildew NC 1.1, 1.2, 3, 4 Low
Folpan 80 WDG Folpet Downy mildew M4 8, 9, 10, 11 Low
Phosguard K-phosphonate Downy mildew P7 8, 9, 10 V.Low
Agri Cure Copper + mancozeb Downy mildew M1+M3 13 Low
Coprox Copper oxychloride Downy mildew M1 PH Low
DiPel DF Bacillus thuringiensis Caterpillars 11A (IRAC) 6 V.Low
Specific-site Fungicides (Medium Risk)
Brilliant 300 SL Amisulbrom Downy mildew 45 (QiI) 3, 4 Med
Prosper 500 EC Spiroxamine Powdery mildew 5 (Morpholine) 3, 8, 10 Med
Cymox Cymoxanil Downy mildew 27 4 Med
Nimrod Bupirimate Powdery mildew 8 4 Med
Orvego Ametoctradin + dimethomorph Downy mildew 45+40 6 Med
Revolver/Cantus Boscalid Botrytis / Powdery 7 (SDHI) 6 Med
Java-f/Vallis-f Benthiavalicarb Downy mildew 40 (CAA) 7 Med
Vivando Metrafenone Powdery mildew U13 7 Med
MIRAVIS Pydiflumetofen Powdery mildew 7 (SDHI) 9 Med
Protector 400 SC Fluazinam Botrytis 29 9, 10 Med
Excalibur 200 EW Myclobutanil Powdery mildew 3 (DMI) 11 Med
Teldor 500 SC Fenhexamid Botrytis 17 11, 12 Med
Luna Privilege Fluopyram Botrytis 7 (SDHI) 13 Med
Insecticide
Movento Spirotetramat Mealy bug 23 (IRAC) MB Med
🔀
Fungicide Rotation Strategy — Anti-Resistance Management
10+ FRAC groups used across 14 sprays
FRAC Group Mode of Action Products # Sprays Risk Level
Low-Risk (Contact / Multi-site)
M3 (Multi-site) Contact Unizeb, Agri Cure 5 Low
M2 (Inorganic) Contact Sulphur 7 Low
M4 (Multi-site) Contact Folpan 4 Low
M1 (Inorganic) Contact Coprox, Agri Cure 2 Low
P7 (Phosphonate) Host defence Phosguard 3 V.Low
Medium-Risk (Specific-site)
7 (SDHI) Respiration Cantus, MIRAVIS, Luna 3 Medium
5 (Morpholine) Sterol Prosper 3 Medium
45 / QiI Respiration Brilliant, Orvego 3 Medium
40 (CAA) Cell wall Orvego, Java-f 2 Medium
3 (DMI) Sterol Excalibur 1 Medium
17 (Hydroxyanilide) SBI III Teldor 2 Medium
29 (Dinitroaniline) Lipid Protector 2 Medium
U13 (Unknown) Unknown Vivando 1 Medium
Rotation assessment: The programme uses 10+ FRAC groups with deliberate rotation to manage resistance risk. Multi-site contact fungicides (M-groups) form the backbone — these have low resistance risk. Specific-site inhibitors (SDHI, DMI, CAA) are used sparingly and rotated to prevent resistance buildup. No broad-spectrum insecticides or pyrethroids appear in the programme.
Penalty Score Estimation — GL 13.3 (×10 multiplier, max 50 pts)
Based on product risk profiles and FRAC classification
Without official IP coding values, precise calculation is not possible. However, based on the product risk profiles — dominated by multi-site contact fungicides — the penalty total is likely low.
✓ Factors in Hasher's favour
Multi-site fungicides (low IP rating)
M2, M3, M4 backbone = minimal penalty contribution
Only 1 insecticide application (Movento)
Applied to subset of blocks only (mealy bug), not blanket
DiPel (BT organic)
Zero / near-zero penalty — biological insecticide
Phosguard (phosphonate)
Very low risk; host-defence inducer, not direct fungicide
No pyrethroids, no organophosphates
These high-penalty classes are entirely absent from the programme
⚠ Missing for formal submission
IP coding per product
Download from ipw.co.za classification tables
FRAC codes in spray sheets
Column exists but mostly unfilled in current documents
Weather conditions at spray time
Temperature, wind speed, humidity at application
Start/finish times per spray
Required for compliance; not currently recorded
Signed instruction copies
Consultant + operator signatures on all 14 sheets

WWF — Conservation Champion

The BWI Conservation Champion programme recognises farms that commit to conserving natural land alongside vineyards.

~
What You Appear to Have
Reported online — needs formal confirmation
  • ~
    WWF Conservation Champion Status Reported on WWF South Africa (May 2022). Current status and certificate not verified from data.
  • ~
    53+ ha Conservation Area Overberg Sandstone Fynbos habitat reported online. Not verified with documents.
  • Alien Vegetation Clearing R27,800 alien clearing spend confirmed in Viking 2025 purchase records.
  • ~
    Game Cameras Installed Mentioned on website. Photos or records needed to verify.
  • ~
    Endemic Predatory Bugs Referenced on website as bio-control. Supplier records needed.
!
What Is Missing
Required to verify and maintain WWF status
  • !
    Current WWF Certificate Obtain current year certificate from BWI/WWF. Confirm whether 2022 status is still active.
  • !
    Conservation Management Plan Formal written plan for natural areas with annual review.
  • !
    Vegetation Survey Qualified botanist survey of Fynbos habitat required by BWI.
  • !
    Fire Management Plan Formal fire plan + FPA membership proof.
  • !
    Total Conservation Area Confirmation Confirm exact hectares of natural land and its legal protection status.

WIETA — Ethical Trade

WIETA certifies farms for ethical labour practices. No WIETA data was provided in the data set — current certification status is unknown and should be verified with the farm.

Recommended next priority after IPW is secured

With 19 permanent workers across 31 blocks, WIETA certification demonstrates ethical employment practices to international buyers. The labour records in your farm program provide a foundation.

~
Foundation You Already Have
Existing records that support WIETA readiness
  • ~
    19 Permanent Workers Documented Labour allocation across all blocks in 2025 Farm Program
  • ~
    Named Spray Operators (5) Operator names appear in spray instruction records
!
What WIETA Requires
To be gathered in 2026–2027
  • !
    Employment Contracts Signed contracts for all permanent and seasonal workers
  • !
    Wage Records & Pay Slips Minimum wage compliance evidence
  • !
    Health & Safety Policy Written OHS policy, first aid kits, incident log
  • !
    Training Records Skills development plans and training attendance
  • !
    Housing Policy (if applicable) Worker housing conditions documentation

Strategic Analysis

Deep-dive analysis across score recovery, spray intelligence, conservation, and documentation planning. This is a consulting-grade assessment of Hasher Family Estate's certification readiness.

Score Recovery Waterfall
From current ~142 pts to potential ~319 pts — what each phase unlocks
223 pts (pass) ~142 Current +78 Immediate = 220 pts +76 Short-term = 296 pts +23 Medium-term ~319 Max
🔍
Score Bridge — 142 → 223 (need +81 points)
Three scenarios: minimum effort, recommended, maximum
Scenario Actions Points Recovered Est. Total Pass?
Minimum (documentation only) GL 14 photos + certs, IP coding, signatures, water licence, IPW cert +68 pts ~210 No (need 223)
Recommended (all immediate) All minimum + env. plan draft + energy records start +93 pts ~235 Yes ✓
Maximum (immediate + short-term) All recommended + conservation plan, soil analysis, fire plan, WUE +154 pts ~296 Yes (93%)
The minimum scenario focuses purely on collecting existing paperwork — no new farming practices needed. It falls 13 points short of passing. Adding the environment management plan draft (+35 pts from GL 2) is what tips the balance. The recommended scenario creates a comfortable 12-point buffer above the pass mark.
Effort vs Impact — Where to Invest Time
Prioritised by points-per-hour of effort
Action Points Est. Effort Points/Hour Priority
Photo chemical store + filling point +20 1–2 hours 10–20 ★★★★★
Locate IPW training cert +5 30 min 10 ★★★★★
Confirm water use licence +5 1–2 hours 2.5–5 ★★★★★
Sign 14 spray instructions +8 2 hours 4 ★★★★
Download & fill IP coding +10 4–6 hours 1.5–2.5 ★★★
Collect operator training certs +20 2–4 hours 5–10 ★★★★
Obtain medical exam records +10 2–4 hours 2.5–5 ★★★
CropLife container recycler letter +10 1–2 hours 5–10 ★★★★
Draft environment management plan +35 8–16 hours 2–4 ★★★
Energy tracking (backfill invoices) +15 4–8 hours 2–4 ★★★
Carbon footprint calculation +5 2–3 hours 1.5–2.5 ★★
The highest-value actions are the simplest: photographing the chemical store and locating existing certificates yields +25 points in under 2 hours. The environment management plan is the single biggest point item (+35) but requires the most effort (8–16 hours) — however, it’s what makes the difference between failing and passing.
Priority 1 — Immediate (before May submission)   +78 points → enough to pass
  • !
    +5 pts Confirm Water Use Licence (DWS) GL 9.1 — disqualification risk if missing. Contact DWS regional office to confirm registration number.
  • !
    +5 pts Locate or renew IPW Training Certificate GL 1 — required. If expired, book VinPro/WOSA refresher course (1 day).
  • !
    +20 pts Photograph chemical store, filling point, PPE GL 14.1–14.2 — SANS 10206 checklist. Take dated photos, upload to compliance folder.
  • !
    +20 pts Collect operator training certs + OHP exams GL 14.3–14.4 — accredited training certificates for all 5 spray operators.
  • !
    +10 pts Collect CropLife container disposal records GL 14.6 — obtain recycler letter from CropLife SA and document triple-rinse procedure.
  • +8 pts Sign all 14 spray instruction sheets Consultant (K. Watt) AND spray operator signatures on each sheet.
  • +10 pts Complete IP coding (Appendix 2A, 2B, 2C) GL 13.3 ×10 — download classification tables from ipw.co.za, fill in per product.

Completing all immediate items adds +78 points → estimated total 220 pts — very close to the 223-point pass threshold.

Priority 2 — Short-term (next 3 months)   +76 points
  • +12 pts Obtain conservation status documentation Confirm conserved hectares, verify WWF Conservation Champion status with formal certificate.
  • +35 pts Draft Environment Management Plan GL 2 — formal written plan: risk identification, mitigation, monitoring. Template available from VinPro.
  • +15 pts Start energy tracking GL 2.2 — fuel + electricity consumption. Backfill from invoices, calculate at climatefruitandwine.co.za.
  • +2 pts Commission SANAS soil analysis For blocks overdue. Results within 2–3 weeks from accredited lab.
  • +8 pts Document fire management plan Confirm FPA membership, firebreaks, emergency contacts, equipment list.
  • +2 pts Formalise cover crop documentation Already in practice — needs written record per block.
  • +2 pts Calculate Water Use Efficiency m³/ton per block. Data exists in irrigation records, just needs calculation.
Priority 3 — Medium-term (2026–2027 season)   +23 points + strategic
  • +4 pts Implement structured IPM scouting programme Weekly block walks with standardised observation forms. Build evidence base for GL 13.1–13.2.
  • Complete cellar evaluation data (Appendix 4) If own cellar exists, separate winery assessment needed.
  • Pursue WIETA certification Wine Industry Ethical Trade Association — increasingly required by export buyers.
  • Deploy RootCheck for continuous event-based logging Automated compliance evidence collection via DataRootAi platform.
  • Build IP coding database for automated penalty scoring Eliminate manual Appendix 2A/2B/2C completion each season.
Biggest Point Opportunities
Ranked by points at stake — where to focus effort first
IPW Area Points at Stake What's Needed Difficulty
Environment Plans (GL 2)99Written env plan + conservation plan + energy recordsMedium
Chemical Safety (GL 14)60Photos + certs + medical records — paperwork that existsEasy
Spray Programme (GL 13.3 ×10)50IP coding + signed sheets + Appendix 2B/2CMedium
IPM (GL 13.1–13.2)20Document the bio-control program already in useEasy
Carbon Footprint (GL 2.2)15Collect 2 years of invoices; online calculatorEasy
Irrigation & Records (GL 9+15)20WUE calculation + 5 missing record categoriesEasy
💡 Key Insight

Hasher Family Estate's farming practice is well above average — 14 complete spray programs, expert cultivar selection, full irrigation monitoring, and active conservation. The ~44% score reflects a documentation deficit, not an operational one. Most missing points can be recovered by collecting paperwork over the next 4–6 weeks.

📅
Spray Timeline — Season 2025–2026
14 applications mapped to vine growth stages
Budbreak Shoot Growth Flowering Véraison Harvest Post-Harvest Sep Oct Nov Dec Jan Feb Mar 1.1 1.2 3 4 MB 6 7 8 9 10 11 12 13 PH
Downy + Powdery focus Botrytis added Insecticide (Movento) Post-harvest
🌱
Spray Coverage by Block Category
All 30 vine blocks across 3 spray equipment configurations
Category Blocks Area Equipment All 14 Sprays?
Tramlines 5 ~3.0 ha Kubota + Nobeli 600L Yes — all 14
Old Vines 13 ~11.2 ha JD5076 + RS 1500L Yes — all 14
New Vines 12 ~15.5 ha JD5076 + Afgri 1000L Yes + Movento
Total 30 ~29.7 ha 100% coverage across all block categories
New vine blocks received an additional Movento (spirotetramat) application targeting mealy bug. The three equipment configurations ensure appropriate volume rates — smaller Nobeli 600L for tight tramline blocks, larger RS 1500L for wide-row old vines.
🔬
Product Analysis — 22 Products Used
Active ingredients, FRAC/IRAC codes, and resistance risk profile
ProductActive IngredientTargetFRAC/IRACSprays UsedRisk
Multi-site & Low-Risk
Unizeb 750 WDGMancozebDowny mildewM31.1, 1.2, 3, 4Low
Sulphur 800 WDGSulphurPowdery / mitesM21.1, 1.2, 3, 7, 8, 11, PHLow
EnsignPotassium bicarbonatePowdery mildewNC1.1, 1.2, 3, 4Low
Folpan 80 WDGFolpetDowny mildewM48, 9, 10, 11Low
PhosguardK-phosphonateDowny mildewP78, 9, 10V.Low
Agri CureCopper + mancozebDowny mildewM1+M313Low
CoproxCopper oxychlorideDowny mildewM1PHLow
DiPel DFBacillus thuringiensisCaterpillars11A (IRAC)6V.Low
Specific-site (Medium Risk)
Brilliant 300 SLAmisulbromDowny mildew45 (QiI)3, 4Med
Prosper 500 ECSpiroxaminePowdery mildew5 (Morpholine)3, 8, 10Med
CymoxCymoxanilDowny mildew274Med
NimrodBupirimatePowdery mildew84Med
OrvegoAmetoctradin + dimethomorphDowny mildew45+406Med
Revolver/CantusBoscalidBotrytis / Powdery7 (SDHI)6Med
Java-f/Vallis-fBenthiavalicarbDowny mildew40 (CAA)7Med
VivandoMetrafenonePowdery mildewU137Med
MIRAVISPydiflumetofenPowdery mildew7 (SDHI)9Med
Protector 400 SCFluazinamBotrytis299, 10Med
Excalibur 200 EWMyclobutanilPowdery mildew3 (DMI)11Med
Teldor 500 SCFenhexamidBotrytis1711, 12Med
Luna PrivilegeFluopyramBotrytis7 (SDHI)13Med
Insecticide
MoventoSpirotetramatMealy bug23 (IRAC)MBMed
🔀
FRAC Rotation Strategy — Anti-Resistance Management
10+ FRAC groups ensure effective resistance management
FRAC GroupMode of ActionProducts# SpraysRisk
Low-Risk (Contact / Multi-site)
M3 (Multi-site)ContactUnizeb, Agri Cure5Low
M2 (Inorganic)ContactSulphur7Low
M4 (Multi-site)ContactFolpan4Low
M1 (Inorganic)ContactCoprox, Agri Cure2Low
P7 (Phosphonate)Host defencePhosguard3V.Low
Medium-Risk (Specific-site)
7 (SDHI)RespirationCantus, MIRAVIS, Luna3Medium
5 (Morpholine)SterolProsper3Medium
45 / QiIRespirationBrilliant, Orvego3Medium
40 (CAA)Cell wallOrvego, Java-f2Medium
3 (DMI)SterolExcalibur1Medium
17 (Hydroxyanilide)SBI IIITeldor2Medium
29 (Dinitroaniline)LipidProtector2Medium
U13 (Unknown)UnknownVivando1Medium
Rotation assessment: The programme uses 10+ FRAC groups with deliberate rotation to manage resistance risk. Multi-site contact fungicides (M-groups) form the backbone. Specific-site inhibitors (SDHI, DMI, CAA) are used sparingly and rotated. No broad-spectrum insecticides or pyrethroids appear in the programme.
IPW Penalty Score Estimation — GL 13.3 (×10, max 50 pts)
Risk-profile-based assessment without official IP coding
Without official IP coding values, precise calculation is not possible. However, based on the product risk profiles — dominated by multi-site contact fungicides — the penalty total is likely low.
✓ Factors in Hasher's favour
Multi-site fungicides (low IP rating)
M2, M3, M4 backbone = minimal penalty
Only 1 insecticide (Movento)
Subset of blocks only
DiPel (BT organic)
Zero / near-zero penalty
No pyrethroids, no organophosphates
High-penalty classes entirely absent
⚠ Missing for formal calculation
IP coding per product
Download from ipw.co.za tables
FRAC codes in spray sheets
Column exists but mostly unfilled
Weather + start/finish times
Not currently recorded at spray time
Signed instruction copies
Consultant + operator signatures needed
🔬
FRAC Group Rotation Matrix
Visual mapping of fungicide mode-of-action groups across the 14-spray season
FRAC / IRAC Group Usage by Spray Application 1.1 1.2 3 4 MB 6 7 8 9 10 11 12 13 PH M3 Multi-site M2 Inorganic NC Pot. bicarb 45 QiI 5 Morpholine 27 Cyanoacet. 8 Hydroxypyr. 45+40 CAA combo 7 SDHI 11A BT (IRAC) 40 CAA U13 M4 Multi-site P7 Phosphonate 29 Dinitroaniline 3 DMI 17 Hydroxyanilide M1 Inorganic 23 IRAC insect
The dot matrix reveals the programme's architecture at a glance: multi-site contact fungicides (M2, M3, M4) form the season backbone, with specific-site products used sparingly and never repeated in consecutive sprays. This is textbook anti-resistance rotation — each FRAC group appears in well-separated windows, preventing selection pressure from building.
🍇
Disease Pressure & Spray Timing Correlation
How the programme responds to Upper Hemel-en-Aarde Valley conditions

Downy Mildew (Plasmopara viticola)

The programme addresses downy mildew across the entire season with a classic step-down strategy. Early season (Sprays 1–4, Sep–Oct) uses preventive multi-site contact fungicides (mancozeb) during the high-risk budbreak-to-shoot-growth phase when young tissues are most susceptible. Mid-season transitions to systemic alternatives (Brilliant/QiI, Orvego/CAA) for curative action during active disease pressure at flowering. Late season shifts to Folpan (M4) + Phosguard (P7 phosphonate) for sustained protection through véraison — a lower-risk combination that reduces resistance pressure ahead of harvest. The post-harvest copper application (Coprox) provides a clean break before dormancy.

Powdery Mildew (Erysiphe necator)

Sulphur (M2) provides the season backbone — used in 7 of 14 sprays. This is classic IPM: a zero-resistance-risk product used for preventive coverage, supplemented with specific-site products (Prosper/morpholine, Vivando/U13, Excalibur/DMI, MIRAVIS/SDHI) only when disease pressure requires curative intervention. The single use of each specific-site product per season is excellent anti-resistance practice.

Botrytis (Botrytis cinerea)

Botrytis management begins at flowering (Spray 6, Cantus/SDHI) — the critical infection window for latent Botrytis. The programme then intensifies through véraison with three different FRAC groups in succession: Protector/29 (Sprays 9–10), Teldor/17 (Sprays 11–12), Luna Privilege/7 (Spray 13). This 3-product rotation across 3 different modes of action is textbook anti-resistance management. Upper Hemel-en-Aarde Valley’s maritime proximity creates high humidity — making this aggressive Botrytis programme essential.

Insect & Pest Management

Remarkably restrained. Only two insecticide/pest products used all season: DiPel DF (Bacillus thuringiensis, biological, IRAC 11A) for caterpillars in a single spray (6), and Movento (spirotetramat, IRAC 23) for mealy bug on new vines only. No pyrethroids, no organophosphates, no neonicotinoids. This is a farm that relies on natural enemy conservation rather than broad-spectrum insect control — consistent with the reported predator bug release programme.

🌧️
Rainfall Context — Season 2025–2026
Spray timing in context of actual rainfall patterns
The 2025 season recorded 623.9 mm total rainfall — significantly below the 3-year average of 869 mm (2023: 1,161.7 mm, 2024: 822.3 mm). Lower rainfall generally reduces downy mildew pressure but the maritime influence of the Upper Hemel-en-Aarde Valley maintains high humidity regardless. The February 2026 spike (132.1 mm) during harvest creates peak Botrytis risk — coinciding with the intensive Botrytis programme (Sprays 11–13) in the weeks prior.
Month 2023 (mm) 2024 (mm) 2025 (mm) 3yr Avg Key Spray Activity
Sepn/an/a29.8Sprays 1.1, 1.2 — budbreak protection
Octn/an/a49.2Sprays 3, 4, MB, 6 — shoot growth + flowering
Novn/an/a55.7Sprays 7, 8 — mid-season transition
Decn/an/a18.4Sprays 9, 10 — véraison, Botrytis starts
Jann/an/a42.6Sprays 11, 12, 13 — pre-harvest Botrytis
Febn/an/a132.1Harvest — peak Botrytis risk
Annual total1,161.7822.3623.9869 mm avg
Monthly breakdowns for 2023 and 2024 are not available in the source data — only annual totals and the 2025 monthly distribution from the farm’s weather station. The February rainfall spike is the single most important data point: it validates the programme’s front-loading of Botrytis-specific products in the preceding weeks.
🔄
IPM Philosophy Assessment
How Hasher’s approach compares to IPW best practice
IPM Principle IPW Expectation Hasher Practice Score
Monitoring before treating Regular scouting records Targeted treatments suggest monitoring exists; formal records missing Partial
Biological control first Prioritise natural enemies DiPel BT, predator bug releases (reported), zero pyrethroids Strong
Spot treatment over blanket Target specific blocks/areas Movento only on new vines; most sprays are full-cover (standard for fungicides) Good
Resistance management Rotate FRAC groups 10+ groups, deliberate rotation, no consecutive repeats Excellent
Threshold-based decisions Treat only above thresholds No threshold records in data; suspected but unverified Unverified
Overall IPM assessment: Hasher practices IPM at a high level — the spray programme demonstrates expert-level product selection and rotation. The main gap is formal documentation of monitoring and threshold-based decision-making. The absence of scouting records doesn’t mean scouting doesn’t happen — the targeted nature of insecticide use strongly suggests informed decision-making.
Resistance Pressure Analysis
Quantifying resistance risk by FRAC group frequency and timing
FRAC Group Products # Uses Season Timing Exposure Risk Assessment
7 (SDHI) Cantus (Sp 6), MIRAVIS (Sp 9), Luna (Sp 13) 3 Flowering → Pre-harvest ELEVATED 3 SDHI applications across season; different actives but same target site. IPW and FRAC recommend max 2 SDHI per season in some regions.
5 (Morph) Prosper (Sp 3, 8, 10) 3 Early → Late season MONITOR Same product used 3× but spread across season with gaps. Acceptable if local resistance data supports it.
M3 Unizeb + Agri Cure 5 Early + Late NEGLIGIBLE Multi-site — zero resistance risk by definition
M2 Sulphur 7 Throughout NEGLIGIBLE Inorganic — no resistance mechanism known
M4 Folpan 4 Mid–Late NEGLIGIBLE Multi-site contact
45/QiI Brilliant, Orvego 3 Early–Mid LOW-MED Different actives in same group; monitor for cross-resistance
40 (CAA) Orvego, Java-f 2 Mid LOW Well within recommended limits
P7 Phosguard 3 Mid–Late NEGLIGIBLE Phosphonate — host defence, not direct fungicide
3 (DMI) Excalibur 1 Late LOW Single use — minimal resistance pressure
17 Teldor 2 Late LOW Hydroxyanilide — well within limits
29 Protector 2 Mid–Late LOW Unique mode — low cross-resistance risk
Key finding — SDHI exposure: The SDHI group (FRAC 7) is used 3 times across the season with three different active ingredients (boscalid, pydiflumetofen, fluopyram). While product rotation within the group is good practice, the total SDHI exposure warrants monitoring. FRAC International recommends limiting SDHI applications in regions with confirmed resistance. For the Upper Hemel-en-Aarde Valley — with high humidity favouring Botrytis cinerea — consider substituting one SDHI application with an alternative mode of action (e.g., a second hydroxyanilide application or iprodione) in the 2026–2027 season.
Positive finding — Multi-site backbone: 63% of spray applications include at least one multi-site contact fungicide (M2, M3, M4, or M1). This is above the FRAC-recommended minimum of 50% and significantly reduces overall resistance selection pressure.
📊
Mode of Action Diversity per Spray
Higher diversity = lower resistance selection pressure per application
Spray # FRAC Groups Products Diversity Visual
1.1 3 M3 + M2 + NC Good
1.2 3 M3 + M2 + NC Good
3 5 M3 + M2 + NC + 45 + 5 Excellent
4 5 M3 + 45 + 27 + 8 + NC Excellent
MB 1 23 (insecticide) N/A (targeted)
6 4 45+40 + 7 + 11A Very Good
7 3 M2 + 40 + U13 Good
8 4 M2 + M4 + P7 + 5 Very Good
9 4 M4 + P7 + 7 + 29 Very Good
10 4 M4 + P7 + 5 + 29 Very Good
11 4 M2 + M4 + 3 + 17 Very Good
12 1 17 Targeted
13 2 7 + M1+M3 Adequate
PH 2 M2 + M1 Clean-up
Average diversity: 3.1 FRAC groups per spray application. The early-season sprays (3, 4) show the highest diversity with 5 groups — this maximises protection during the most vulnerable growth stages while spreading resistance pressure across multiple targets.
🎯
Spray Programme Strategy Assessment
Overall evaluation of the 2025–2026 plant protection approach
Strategy Element Assessment Detail
Product selection Expert-level 22 products across 13+ FRAC groups; no high-risk classes (pyrethroids, organophosphates)
Timing alignment Excellent Sprays aligned to vine phenology — budbreak protection, flowering Botrytis, pre-harvest defence
Resistance management Very Good 10+ FRAC groups rotated; SDHI exposure (3×) warrants monitoring
Biological integration Strong DiPel BT organic + predator bug conservation (zero pyrethroids)
Coverage consistency Complete All 30 blocks covered across all 14 sprays; equipment adapted per category
Calibration records Complete Tractor, nozzle type, pressure, speed documented per spray
Operator accountability Partial 5 operators named; signatures not on file
Weather correlation Missing Wind speed, direction, start/finish times not recorded
Overall assessment: The spray programme is Hasher Family Estate’s strongest IPW asset. At potentially 40–50 out of 50 points (×10 multiplier), this is the single highest-scoring item in the evaluation. The programme demonstrates consultant-grade expertise in product selection, FRAC rotation, and growth-stage-appropriate timing. The primary gaps are administrative (IP coding, signatures, weather records) rather than agronomic — these can be resolved without changing any farming practice.
🌳
GL 2 — Environment Management (99 points at stake)
The single largest scoring block in IPW. Currently scoring near zero due to missing documentation.
GL 2 is worth 99 points — nearly one-third of the 319-point total. Hasher likely has significant conservation practice on the ground (reported WWF status, alien clearing spend), but almost none of it is documented in the format IPW requires.
A.1
Table A.1 — Environmental Awareness (50 points)
23 questions across water, soil, biodiversity, energy, waste management
#RequirementStatusEvidence
1Written Environmental Management Plan✗ MissingNo formal document on file
2Risk identification (water, soil, biodiversity)✗ MissingPart of EMP, not yet drafted
3Mitigation measures documented~ PartialAlien clearing documented (R27,800), other measures not formalised
4Water source protection~ PartialIrrigation data excellent; DWS licence status unconfirmed
5Riparian buffer zones~ PartialReported online; no mapping or documentation
6Soil erosion prevention✓ HaveCover crops in use (documented in spray programs)
7Soil health monitoring~ PartialSome SANAS analyses exist; not all blocks current
8Alien vegetation clearing✓ HaveR27,800 spend in Viking 2025 purchase records
9Indigenous vegetation protection~ PartialWWF status reported but no official documentation
10Biodiversity corridor maintenance~ PartialLikely exists (Hemel-en-Aarde), not mapped
11Fire management plan✗ MissingNo formal plan or FPA membership documentation
12Waste management procedure✗ MissingCropLife recycling likely, no records
13Energy use monitoring✗ MissingNo electricity or fuel tracking
14Energy reduction plan✗ MissingRequires baseline data first
15Water Use Efficiency calculation~ PartialIrrigation data complete, WUE not calculated
16–23Other environmental awareness items✗ MissingTraining records, emergency response, monitoring
✓ Confirmed: 2 items ~ Partial: 6 items ✗ Missing: 8 items
A.2
Table A.2 — Carbon Footprint Calculation (15 points)
Requires 2 years of fuel and electricity data
RequirementStatusNotes
Electricity consumption (kWh) — 2 years✗ MissingBackfill from Eskom/municipal invoices
Diesel/petrol consumption (litres) — 2 years✗ MissingBackfill from fuel supplier records
Calculate at climatefruitandwine.co.za✗ MissingOnline tool, ~2 hours with invoice data
Reduction targets documented✗ MissingSet after baseline calculation
Recovery potential: All 15 points are recoverable. The online calculator at climatefruitandwine.co.za is straightforward — the only blocker is gathering 2 years of invoices. This is a high-ratio effort-to-points investment.
B
Table B — Natural Areas & Conservation (34 points)
Biodiversity corridors, natural areas, conservation champion status
RequirementStatusEvidence
Map of natural/untransformed areas on farm✗ MissingNo GIS or hand-drawn map on file
% of farm under natural vegetation~ PartialReported ~35% online, unverified. Hemel-en-Aarde fynbos context supports claim.
Conservation plan / stewardship agreement~ PartialWWF Conservation Champion reported (2022), no certificate on file
Invasive alien species management✓ HaveR27,800 alien clearing spend documented in Viking 2025
Indigenous vegetation rehabilitation~ PartialLikely ongoing with alien clearing; not separately documented
Endangered species awareness✗ MissingNo species register or survey
Membership of conservancy / biodiversity programme~ PartialWWF status claimed; Cape Winelands Biosphere Reserve context
Opportunity: Hasher's location in the Hemel-en-Aarde Valley (Cape Floral Kingdom, UNESCO site) means that simply documenting existing natural areas could unlock significant points. A half-day mapping exercise with GPS could recover 12–20 points.
📅
Documentation Roadmap — 2026 Season
Phased action plan from April through September and beyond
AprMayJunJulAugSepOct+
IMMEDIATE
GL14 photos, sigs, DWS, IPW cert
SHORT-TERM
Env plan, energy, soil, fire plan
MEDIUM-TERM
Cellar eval, WIETA, scouting
1
April–May 2026 — Submission Sprint
7 actions, +78 pts potential
  • !
    Week 1–2: Chemical store documentation Photograph store, filling point, PPE. SANS 10206 checklist walkthrough. 1 afternoon.
  • !
    Week 1: DWS licence confirmation Phone DWS regional office. Obtain reference number or start application.
  • !
    Week 1: IPW training certificate Check with VinPro. If expired, register for next available course.
  • Week 2–3: Operator certificates + medical exams Collect from 5 operators. Arrange OHP if needed.
  • Week 2: CropLife disposal records Contact CropLife SA for recycler letter.
  • Week 3: Spray sheet signatures Arrange signing session with K. Watt + operators for all 14 sheets.
  • Week 3–4: IP coding completion Download tables from ipw.co.za. Complete Appendix 2A, 2B, 2C.
2
June–August 2026 — Documentation Build
7 actions, +76 pts potential
  • June: Draft Environment Management Plan Use VinPro template. Include risk identification, mitigation, monitoring schedule. 35 pts.
  • June: Energy tracking setup Request 2-year invoice history from Eskom + fuel supplier. Set up monthly recording. 15 pts.
  • June–July: Conservation area mapping GPS walk of natural areas. Confirm WWF status with CapeNature. 12 pts.
  • July: Soil analysis commission Send samples for blocks without current SANAS analysis. 2 pts.
  • July: Fire management plan Draft plan, confirm FPA membership, document firebreaks. 8 pts.
  • August: Cover crop documentation Already in practice. Photograph and record per block. 2 pts.
  • August: WUE calculation Calculate m³/ton from existing irrigation records. 2 pts.
3
September 2026 Onwards — Strategic Improvements
Positioning for 2026–2027 season and beyond
  • Implement structured IPM scouting programme Weekly block walks with standardised forms. Start at budbreak (Sep). Builds evidence base for GL 13.1–13.2. +4 pts.
  • Cellar evaluation (Appendix 4) If Hasher operates own cellar, full winery assessment required. Separate workstream.
  • WIETA certification Ethical trade certification. 6–12 month process. Increasingly required for UK/EU export.
  • Deploy RootCheck platform Continuous event-based logging. Automated evidence collection for spray, scouting, tasks. Eliminates annual documentation scramble.
💡 The Bottom Line

The documentation roadmap is achievable within a single off-season. Phase 1 (April–May) gets Hasher to the pass threshold. Phase 2 (June–August) builds a comfortable buffer. Phase 3 (September+) positions the estate for multi-year compliance maturity and export readiness. Total investment: approximately 40–60 hours of administrative effort spread over 5 months.