Kiwifruit Pollen Requirement Calculator per Hectare
Instantly determine the exact quantity of 99% pure certified pollen required for your kiwifruit orchard bloom. The biological formula integrates floral density per hectare, stigmatic receptivity windows, and electrostatic distribution dynamics.
Pollen Requirement & Bloom Logistics Calculator
Shipped in qualified thermal containers with certified temperature datalogger.
2026 bloom batch availability guaranteed while cryogenic inventory lasts.
How Per-Hectare Pollen Demand Is Determined
Every pistillate kiwifruit flower contains an ovary with over 1,000 independent ovules. To achieve Class 1 commercial size (>100g) and premium Dry Matter Content (DMC >17%), each blossom must receive an adequate load of viable pollen grains within 48–72 hours of anthesis.
| Cultivar / Species | Flower Density / ha | Target Pure Pollen Dose | Pass Strategy | Stigma Receptivity Window |
|---|---|---|---|---|
| Actinidia chinensis (SunGold G3, Dorì, Soreli, Jingold, Kikoka) | 380,000 – 520,000 | 1.5 kg / ha (1,500 g) | 2-3 split applications (early, peak and closing bloom) | 48 – 72 hours max from anthesis |
| Actinidia deliciosa (Hayward, Bo-Erica, Meris) | 220,000 – 320,000 | 800 g / ha (0.8 kg) | Single or dual application (40% + 80%) | 4 – 6 days from bloom opening |
| Actinidia chinensis (Red Kiwifruit - e.g. Dong Hong, HFR) | 400,000 – 550,000 | 1.5 kg / ha (1,500 g) | 2-3 rapid high-precision passes | 36 – 48 hours (early spring bloom) |
Lycopodium clavatum Carrier
Dehydrated Lycopodium spores act as a microscopic spacer and carrier, ensuring laminar flow in pneumatic dispensers, maximizing stigmatic adhesion, and preventing volumetric clumping.
-18°C Cryogenic Cold Chain
Hermetically sealed vials must remain at -18°C until 20 minutes before field hopper loading. Thawing at ambient temperature with an unbroken seal prevents dew point condensation and cellular lysis.
EU Plant Passport RUOP
All calculated batches are certified under EU Plant Passport RUOP IT-12-1809 with official PSA-Free certification issued by accredited partner laboratories (Biotac, Bio Lab Service).
Calculated Your Hectare Demand? Lock In Your Cryo-Vials Now
Pre-season allocations for 2026 are fulfilled on a strict timestamp basis. Connect with our technical agronomists on WhatsApp with your hectares, varieties, and estimated budburst calendar.