Higher Yield, Premium Cup Quality, Better Price
Our coffee fertilizer program is designed for Arabica and Robusta growers who want to increase yield while improving cup quality. Stage-specific nutrition from flowering through cherry development ensures consistent, premium-grade harvests.
Inconsistent flowering leading to uneven cherry development and harvest
Low cup score reducing access to specialty coffee markets and premiums
Zinc and boron deficiencies causing poor bean formation and empty cherries
Soil acidification from excessive nitrogen fertilizer reducing nutrient availability
Poor root development in volcanic or clay soils limiting plant vigor
High post-harvest stress reducing next season's flowering potential
Coffee requires precise nutrition at each phenological stage. Our program uses seaweed extract to trigger uniform flowering, balanced NPK during cherry development, and humic acid to maintain soil health in high-rainfall coffee regions. The result is consistent yields and improved cup quality.
Stage-by-stage fertilizer program designed by tropical agronomists for maximum yield and quality.
| Growth Stage | Product | Function | Rate | Frequency | Method |
|---|---|---|---|---|---|
| Pre-Flowering (6–8 wks) | GreenGrow Seaweed Extract | Trigger uniform flowering, boost bud development | 3–5 L/ha | Weekly | Foliar / Drip |
| Flowering | GreenGrow High-P + Boron | Improve pollen viability, prevent flower drop | 4 L/ha | Bi-weekly | Foliar Spray |
| Cherry Set (0–6 wks) | GreenGrow Micronutrient Complex | Prevent empty cherries, ensure bean formation | 3 L/ha | Weekly | Foliar Spray |
| Cherry Development (6–16 wks) | GreenGrow NPK 20-20-20 | Balanced growth, increase cherry size | 6–8 L/ha | Weekly | Drip Irrigation |
| Cherry Fill & Ripening | GreenGrow NPK High-K | Increase bean density, improve cup score | 5 L/ha | Bi-weekly | Drip Irrigation |
| Post-Harvest Recovery | GreenGrow Humic + Seaweed | Restore soil health, prepare for next season | 5 L/ha | Monthly ×3 | Drip / Soil Drench |
Inject into drip lines using a Venturi injector or dosing pump. Ideal for flat or terraced coffee farms with existing drip infrastructure.
Apply during early morning before temperatures rise. Essential for boron, zinc, and micronutrient applications during flowering and cherry set stages.
Apply around the root zone. Particularly effective for humic acid applications to improve soil organic matter and pH buffering in acidic coffee soils.
Huila Department, Colombia
The farm was producing inconsistent harvests with low cup scores averaging 82 points, making it difficult to access specialty coffee buyers. High rates of empty cherries (estimated 15%) were reducing effective yield significantly.
After implementing GreenGrow's coffee program for two seasons, cup scores improved to 85–87 points, empty cherry rate dropped to under 3%, and total yield increased by 22%. The farm successfully entered the specialty coffee market and achieved 40% higher prices per kilogram.
Our agronomists will design a complete nutrition program tailored to your farm size, soil type, and climate. Includes dosage schedule, timing, and expected yield improvement.