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Is Coffee dangerous to the ozone layer?
No. Burned coffee grounds might be dangerous to the ozone layer. And since they are good fertilizer, don't burn them.
Would a mulch of coffee grounds harm earthworms?
No. Coffee grounds are good for worms. They assist in the worm's digestion.
Can coffee filters remove bacteria?
Coffee filters keep the coffee grounds from falling into the finished coffee during brewing. Coffee grounds are necessary for percolating, but are not good to drink because they have an unpleasant texture. Coffee filters are very effective for this purpose.
Are wet or dry coffee grounds good for plants?
Yes
What is a good cat repellant?
One way to keep cats out of your garden is the following: Every time you make a pot of coffee, set aside the used coffee grounds until they are dried out (you can continuously use a plastic container specifically for thisa purpose). One the used coffee grounds are dried out, take them out to your garden and spread/sprinkle them in and around the area where you don't want cats going. The extra benefit of this is that the used coffee grounds have certain nitrates in them that plants love and therefore they are a good fertilizer as well.
Are coffee grounds good for dog wood trees?
Used coffee grounds are a great soil amendment. High in acid they are fine for dogwood trees. Most insects do not like coffee grounds and will avoid them, so spreading coffee grounds around a dogwood will also help rid you plant of over wintering leaf eating insects.
Can old coffee be used for anything?
Yes. Used coffee grounds are being used for firelogs. A process of compacting and drying the used coffee grounds has been in place for several years. Used coffee grounds also make a good soil amendment and is a favourite food for worms in a vermifarm.
Can coffee grounds help herbs grow?
this question has vexed the profession for many many years, and although it has yet to be satisfactorily answered what is agreed is that the used coffee grounds send slugs into caffeine heaven before they explode. (much in the same way that beer does, but without all the empty calories)
Do coffee grounds help plants grow?
Yes, coffee grounds are good for citrus trees.Specifically, coffee grounds have about twice the nitrogen content that it has of phosphorus and potassium. They improve soil fertility and encourage soil food web life. For example, they repel slugs but attract earthworms.
Are coffee grinds good for azaleas?
Yes! Sprinkle used coffee grounds around plants before rain or watering, for a slow-release nitrogen.
What is used for fertilizer in organic agriculture?
Any type of organic material which has been composted, or broken down, into its constituent nutrients. Grass, leaves, table scraps, crop residue, manure, and even eggshells and coffee grounds can all be used to make very good compost.
How does coffee grounds affect the growth of plants?
It gives a good effect on roses but that'd all I know
