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General-purpose organic plant nutrients perfect for veggies
storage solution and pH 7
OMRI Listed for organic gardening
These products appeal to organic minded people
Luster Leaf Rapitest Soil Test Kit 40 Tests liquid nutrient General-purpose organic plant nutrients perfectSoil Test Kits The budding home scientist and horticulturist will both delight in the ease with which this self contained soil test kit brings discovery. The kit measures not only ph., but also Nitrogen, Phosphate and Potash content and contains material for 40 tests. Since these are the essential ingredients affecting plant nutrition, we see a science project in the making: experimental plant growth in soils with different amounts of acidity and or
