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Created on: May 13, 2007 Last Updated: May 14, 2007
Coffee grounds are a great source of nitrogen, having a carbon to nitro ratio of 20:1, or 2% after brewing. Treat them like grass clippings. Sprinkle around for a slow release, or dilute with water for faster action, use a half gallon ground to five gallons water. It can be mixed into houseplants, let dry first or risk mold. Worms have been know to like coffee grounds.
Research shows that most of the acidity is boiled away in the brewing process. Since the acid part is gone, spreading it around acid loving plants might be a myth. Keep the addictions to no more than 25%. The paper filters blend into the compost, so don't worry about removing them.
many coffee places are eager to look green, so they offer their coffee grounds, if you're not a coffee drinker. Otherwise, ask around,. Many of us are just throwing this future worm food away.
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