Luster Leaf Rapitest Soil pH & N (Nitrogen) & P (Phosphorous) & K (Potassium) Test Kit Model 1601

Instantly tells you how acid or alkaline your soil is. Check which plants suit your garden. Enables you to alter soil condition. Includes pH preferences for over 400 plants.

• Designed for simplicity of use and accurate results
• Features 40 tests (10 each) for pH, Nitrogen, Phosphorus and Potassium
• Rapitest # 1601

Stock # 35110