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judy_r8 asked in Home & GardenGarden & Landscape · 1 decade ago

Are coffee grounds good for potatoes?

the soil is very bad, and I was planning to dig in about 2 gallons of used coffee grounds where I am going to plant potatoes. Would it be good for the potatoes, or harm them? Or should I put them elsewhere?

3 Answers

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  • 1 decade ago
    Favorite Answer

    Potatoes like a sweet or basic (high pH ) soil so if your soil is acidic coffe ground would help. More improtant would be a loose thilth ie a peat or perhaps a sandy soil. If your soil is a heave, thight, or clay soil the you need to work in a lot of humas or creat raized beds, the potatoes will not form large spuds in a tight soil.

    Source(s): painful experience
  • 1 decade ago

    I have often been advised to put coffee grounds in a garden - flower or vegetable... they are slightly alkaline, I believe, and help 'sweeten' the soil.

  • Anonymous
    1 decade ago

    yes, my granny use to do that. Not directly on orover, but a little off to the sides and all around.

  • 1 decade ago

    that woulde be a really cool experiment, i think they'd grow faster and have more colour due to the caffein. try it and see (and if you could e-mail the results, i'd really like to know!)

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