DAP Fertilizer Overview and Pricing in Kenya

DAP fertilizer is a here essential source of N and phosphorus for farm production.

NPK Ratio

A typical DAP bag contains 18% nitrogen, 46% phosphorus pentoxide and 0.0% potassium, commonly expressed as 18‑46‑0 (NPK).

Market Rates

In 2026 the average price for a 50 kg bag of DAP in Kenya ranges from KES 7,000 to KES 8,200, depending vendor and region.

One kilogram pack is priced around KES 130, making a cost‑effective option for small growers.

Target Crops

• Onion farms gain from improved bulb development.
• Zea mays fields obtain robust stalk growth.
• Sukuma wiki and Arachis crops exhibit higher productivity.
• Coffea arabica plantations use DAP during early growth stage for root vigor.

Advantages

Quick nitrogen release supports vegetative growth, while phosphorus promotes root development and flowering initiation. The water‑soluble nature enables easy integration with irrigation systems.

Limitations

Over‑application can result in soil alkalinity increase, potentially affecting acid‑loving crops. Incorrect timing can cause nutrient leaching during heavy rains.

Buying Tips

Verify the HSN 210690 and batch number for genuine before purchase. Local agro‑dealers, e‑commerce platforms, and agri‑store outlets offer DAP in weights ranging from 25 kg.