Coffee Grounds

Question

Are coffee grounds good for the soil of vegetable gardening in containers? If yes, how much should I use. Also, does it make a difference if the coffee is decaf or half caf?!

Answer 1

These articles should help: (The decaf is fine. In fact, too much caffeine is detrimental to gardens.)

https://www.gardeningknowhow.com/edible/vegetables/vgen/vegetables-in-coffee-grounds.htm

https://www.gardeningknowhow.com/composting/ingredients/coffee-grounds-gardening.htm