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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
0 to 20 SCF/hour
as it helps the other components penetrate into the cells
These include phosphorus and potassium
5% Water Soluble Nitrogen (N)
the buildup of pests can be controlled
Black Swallow Organic Crustacean Meal (Granular) composting 0 to 20 SCF/hourThe shells of crustaceans have two benefits for biological gardeners. They are largely made of calcium carbonate. There is a bit of phosphorus, nitrogen and magnesium in there but it is the calcium carbonate they contain that is of value to us. This calcium comes without the extra sulphur, as in gypsum, or the extra magnesium, as in dolomite. This is an important factor for the no till gardener, who wants a continuous calcium supply without the burden
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