Diammonium Phosphate (DAP)

Type: Synthetic Release: Fast NPK: 18-46-0
Diammonium Phosphate (DAP) - Fertilizer

High analysis starter fertilizer combining nitrogen and phosphorus.

🎯 What It's Best For

  • field planting
  • bed preparation

🚫 Not Ideal For

  • direct contact with seeds/seedlings
  • high rates in pots

🧪 Application & Dosage

Method: Mix into soil and water in.

Rate: 10–20 g per m²

Timing: Pre-plant

Frequency: Infrequent; based on soil tests

⚖️ Soil & pH

Soil pH Preference: neutral

⚠️ Cautions

Can burn young roots; high salt index.

🛒 Where to Buy

  • agriculture supply shops
  • some plant nurseries

🏷️ Tags

starterN+P
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Note

Values are typical approximations. Always follow your specific product label and adjust for pot size, plant type, and local weather. In containers, flush with plain water occasionally to prevent salt buildup.

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