Coffee grounds in potted flowers?
I heard coffee grounds are
Good on roses, but what if the rises are in pots? I also have petunias, marigolds, verbena, impatiens, zinnias, and a blackberry plant. They are all planet in miracle grow, and get a flower food added to their water once a month. Would coffee grounds be good on all of them? Is it only for flowers planted in the ground?
- Irv SLv 78 years agoFavorite Answer
It makes a good water holding mulch, but not too much.
They're getting all the nutrients they need.
Save the rest of the grounds for the compost heap.
- 8 years ago
Coffee grounds in the soil make it more acidic. it is okay to put it in all of the plants you listed. No problem at all.