For questions about using coffee grounds as a soil amendment/compost.

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5
votes
1answer
103 views

Do coffee grounds in gardens deter cats?

There are several sites that suggest using coffee grounds in the garden, to keep out cats. I haven't tried it, but there are some beds on my property which could do without cats digging around and ...
4
votes
3answers
228 views

Can I grow spider plants in coffee?

Long story short, I have stale ground coffee (whoops vacation whoops) and two spider plants growing in pure water. Can I combine the two, or is that too acidic? I know that spider plants like acid, ...
11
votes
3answers
2k views

How many coffee grounds are too many coffee grounds for composting?

I have a pretty steady access to about 4 pots of coffee worth of coffee grounds each day. I have heard coffee grounds are great for a compost pile, but I am wondering how much is too much? Is there a ...
11
votes
5answers
9k views

Can I put coffee filters into my compost?

I've heard that coffee grounds are a good "green"(nitrogen rich) to put in your compost, but I was wondering if I could throw the filter in there as well? They are the standard "accordion side" white ...
12
votes
1answer
1k views

What household wastes can you use to fertilize without composting?

I cannot compost, no room, no permission. My kitchen produces a steady output of used coffee grounds, which is a good slow release nitrogen source (2.3 .06 .6), should not attract pests or transmit ...
9
votes
1answer
805 views

How much coffee grounds should I add to my compost (and how frequently)?

I have been reading that spent coffee grounds can be used for fertilizer and/or composting and also came across this question on this site. I have a compost pile in the yard that holds roughly two 33 ...
35
votes
9answers
48k views

How do I apply spent coffee grounds as a fertilizer?

I've read that spent coffee grounds work well as a fertilizer. But the methods of application are all over the map. Some indicate using it in compost, others suggest spreading it and broken ...