Diammonium fertilizer represents a key source of N and P for farm production.
Composition
The typical DAP bag contains 18% nitrogen, 46.0% phosphorus pentoxide and 0% potassium, often expressed as 18‑46‑0.
Pricing Trends
In 2025 the typical price for a 50 kg sack of DAP in Kenya ranges from KES 6,500 to KES 8,500, based on dealer and region.
A 1 kg pack is priced around KES 130, making a cost‑effective option for home garden growers.
Target Crops
- Onion farms gain from enhanced bulb development.
- Zea mays fields receive strong stalk growth.
- Amaranthus and groundnut crops exhibit higher yield.
- Coffee plantations use DAP in the early growth stage for root vigor.
Pros
Rapid nitrogen release supports vegetative growth, while phosphorus promotes root development and flower initiation. The water‑soluble nature enables easy integration with irrigation systems.
Cons
Excessive use can result in soil alkalinity increase, possibly affecting acid‑loving crops. Incorrect timing can cause nutrient leaching during heavy rains.
How to Purchase
Verify the HS code 210690 and batch number check here for genuine before purchase. Local agro‑dealers, online platforms, and agri‑store outlets offer DAP in weights ranging from 50 kg.