Coffee grounds are a good source of slow release nitrogen (about 2% by volume). Also, they can also be used as a liquid feed, applied at a rate of 30 grams (1 ounce) in 4.5 litres (1gallon) of water. They can also use coffee grounds as a barrier to deter slugs and ants.
Gardening Expert: |
If you can't find what you are looking for on the website then you can ask one of our experts. To get in touch with us Click Here
We will try to get back to you with an answer as soon as we can.
Did you find this answer useful? Subscribe to our newsletter for gardeing news, projects, special offers and competitions.
Pukekura Park
New Plymouth, New Zealand
Keukenhof
Lisse, Netherlands
Humble Administrator's Garden
Suzhou, China
Powerscourt Gardens
Enniskerry, Co. Wicklow, Ireland
Shinjuku Gyoen National Garden
Tokyo, Japan
Rio de Janeiro Botanical Gardens
Rio de Janeiro, Brazil