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One of the indispensable soil amendments all organic gardeners should have on hand
economical and easy to use
Demeter's is a highly available form of calcium phosphate blended with amino acids
Works well with all nutrient lines
Blades made of stainless steel
Grotek Cal-Max 10 Liter Power All One of the indispensable soilAn excellent source of additional calcium, magnesium and iron, Cal Max can be used on all plants, providing calcium, magnesium and iron for your garden. This helps solve one of the most common nutrient deficiency problems facing fruit and vegetable growers as many soils or potting mixes simply do not have enough of those nutrients to keep the hungry plants growing. Using Cal Max as part of your regular feeding program will help to eliminate leaf
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