Fertilzing - Knowledgebase Question

San Anselmo, Ca
Question by gbtopper
April 8, 2009
Using Osmolite 4 month fertilzer if I distribute it on the ground but do not dig in, my property is very large, will it still work with overhead watering? Will it last the three to four months advertised on the package?

Answer from NGA
April 8, 2009


It will still work for the prescribed amount of time - 3 months if exposed to sunlight and air. One of the reasons for scraping it into the soil is to keep it from running off if the soil is puddled by the sprinkler; to keep birds from thinking the granules are seeds; and to protect it from sunshine. If you can't dig it in, maybe you can toss some compost or peat moss over the top? If not, that's okay, but it will protect your fertilizer investment if you do.

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