How much and how often to fertilize soil with coffee grounds is a - TopicsExpress



          

How much and how often to fertilize soil with coffee grounds is a tricky question. Coffee grounds are a good source of nitrogen, but arent a nitrogen fertilizer on their own, according to the Oregon State University (OSU) Extension Service. The nitrogen in coffee grounds isnt available to plants until it is activated through decomposition. Before considering the use of coffee grounds, it is necessary to clear up an important misconception. Read more : ehow/info_8456633_much-do-fertilize-coffee-grounds.html
Posted on: Mon, 21 Jul 2014 03:58:41 +0000

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