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Overview

Triple Super Phosphate (TSP) 0-46-0 is a popular source of orthophosphate for many growers. Among dry fertilizers that don’t contain nitrogen, it has the highest concentration of phosphorus, with more than 90% being water-soluble for rapid plant uptake. TSP also contains 15% calcium for additional plant nutrition. This fertilizer is ideal for broadcast on the soil surface or in a concentrated band beneath the surface. TSP is desirable for fertilizing leguminous crops like beans or alfalfa and for foliar sprays with a citrate solution.


Best For

Vegetables

Fruit Trees

Shrubs and Hedges

Flowers


Application Instructions

Application rates must meet crop requirements. The nutrient content of the soil must also be considered to avoid over-application. Technical recommendations should be followed. For more information, contact American Plant Food or your local Certified Crop Advisor.

Safety Data Sheets

Find and download the SDS for your NPK grade below.

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