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Is turning grass clippings into liquid feed worth it?

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  • 12-06-2019 12:18pm
    #1
    Registered Users Posts: 5,193 ✭✭✭


    Amateur here.
    I two thirds fill bucket with grass clippings. Fill with water. Leave for few days. Stir everyday. Drain and filter water from bucket. ( Smells like sewerage by the way. ) Pour around trees and shrubs.

    I believe it's full of nitrogen. But is the whole thing worth it? Will it make a difference? Or am I wasting my time? Does anyone else do this?


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  • Moderators, Sports Moderators Posts: 14,166 Mod ✭✭✭✭Zzippy


    bobbyss wrote: »
    Amateur here.
    I two thirds fill bucket with grass clippings. Fill with water. Leave for few days. Stir everyday. Drain and filter water from bucket. ( Smells like sewerage by the way. ) Pour around trees and shrubs.

    I believe it's full of nitrogen. But is the whole thing worth it? Will it make a difference? Or am I wasting my time? Does anyone else do this?

    It's more common with plants like nettles and comfrey, which are very high in nitrogen. Never heard of doing it with grass clippings. I believe the resulting "tea" should be well diluted before using on other plants.


  • Moderators, Category Moderators, Arts Moderators, Sports Moderators Posts: 48,484 CMod ✭✭✭✭magicbastarder


    i've been known to do it with weeds, on the understanding it kills the seeds.
    as mentioned, it stinks to high heaven.


  • Registered Users Posts: 5,193 ✭✭✭bobbyss


    Zzippy wrote:
    It's more common with plants like nettles and comfrey, which are very high in nitrogen. Never heard of doing it with grass clippings. I believe the resulting "tea" should be well diluted before using on other plants.

    But aren't grass clippings full of nitrogen also? Should I dilute the end product? I thought pouring it directly onto soil would be very good. Very strong.


  • Closed Accounts Posts: 32,688 ✭✭✭✭ytpe2r5bxkn0c1


    bobbyss wrote: »
    But aren't grass clippings full of nitrogen also? Should I dilute the end product? I thought pouring it directly onto soil would be very good. Very strong.
    Nettles are the traditional plant to use and are much higher in Nitrogen. The resultant tea should be diluted 10:1


  • Moderators, Category Moderators, Arts Moderators, Sports Moderators Posts: 48,484 CMod ✭✭✭✭magicbastarder


    nettles in kettles. speeds up the process.


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  • Closed Accounts Posts: 4,620 ✭✭✭Roen


    Did it with borage last year. Holy cow the smell.


  • Registered Users Posts: 2,378 ✭✭✭RebelButtMunch


    bobbyss wrote: »
    Amateur here.
    I two thirds fill bucket with grass clippings. Fill with water. Leave for few days. Stir everyday. Drain and filter water from bucket. ( Smells like sewerage by the way. ) Pour around trees and shrubs.

    I believe it's full of nitrogen. But is the whole thing worth it? Will it make a difference? Or am I wasting my time? Does anyone else do this?
    Do a bit of research. For instance giving lilac nitrogen will get it lovely and leafy... feck all flowers.


  • Registered Users Posts: 3,376 ✭✭✭macraignil


    Do a bit of research. For instance giving lilac nitrogen will get it lovely and leafy... feck all flowers.


    That makes sense from what I have read as well. Nitrogen is more associated with promoting leaf growth. I don't understand the benefit of making a liquid nitrogen rich feed for trees and shrubs. I just have a number of small compost heaps out of sight in the general area of some of the trees and shrubs in my own garden. The earth worms and rain bring all of the nutrient from the grass clippings into the soil and improve the soil structure while they do this so I would think this is a better method to get something back from the clippings.


  • Moderators, Arts Moderators, Recreation & Hobbies Moderators, Social & Fun Moderators Posts: 76,451 Mod ✭✭✭✭New Home


    Nettles are the traditional plant to use and are much higher in Nitrogen. The resultant tea should be diluted 10:1

    Horsetail is great for that, too. Same dilution.
    macraignil wrote: »
    That makes sense from what I have read as well. Nitrogen is more associated with promoting leaf growth. I don't understand the benefit of making a liquid nitrogen rich feed for trees and shrubs. I just have a number of small compost heaps out of sight in the general area of some of the trees and shrubs in my own garden. The earth worms and rain bring all of the nutrient from the grass clippings into the soil and improve the soil structure while they do this so I would think this is a better method to get something back from the clippings.

    Maybe not for trees and shrubs, but for the vegetable garden (for leafy vegetables), it'd be good.


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