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Always follow the current manufacturer feed chart for crop- and stage-specific application rates
Perfect for indoor houseplants
Foliar application: Mix 1 tablespoon (15 mL) per gallon of water
Improving drainage and air space in planters
Mix thoroughly
Luster Leaf® Rapitest® Soil Test Kit (40 Tests) Certified OMRI Organic Always follow the current manufacturerLuster Leaf Rapitest Soil Test Kit Kit includes: 4 color comparators, 40 test capsules, 10 each for pH, N, P and K, complete instructions for adjusting soil pH, fertilization guidelines and pH preferences list for over 450 plants for the home, yard and garden. Plants need food (nutrients) for healthy growth. Nitrogen, Phosphorus and Potash (N, P and K for short), play a vital role in plant growth. This kit enables you to test all four levels of pH,
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