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Ideas for gadgets to feed liquid fertiliser to plants

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  • M33R4M33R4 Posts: 291
    nick615 said:
    M33R4  ....My mindset is to help the plant, not adjacent weeds, but should help in your situation.  A mini-watering can would be lighter, or a household spray would apply a concentrate in lesser volume.
    I previously sunk 1 foot long pieces of pvc pipes at the root of any big shrubs or future trees as I planted them - the idea is that the pipe would act as a vessel to pour feed down to the roots. Over time, they got blocked. I might try that again, this time drill holes along the length, fill it with pea gravel so feed drains through the holes into the roots.
    I wish I could garden all year round!
  • NollieNollie Posts: 7,529
    I can’t help feeling that @Fairygirl is right (as she usually is!) and that if you feel the need to feed, a slow-release granular fertiliser would be far easier for you and just as effective, if not more. I would go for an organic-based one though in your beds, because constant use of inorganic miracle-gro type stuff is supposed to be bad for your soil biome long term via the build-up of salts. Kinda like crack for plants, they get addicted and just keep needing more..

    Would putting liquid fert down a sunken tube actually be effective or just wasteful? I can see that working to get water deep down to the roots, especially for plants with long tap roots, but what about shallow, fibrous rooted plants? In any plant, isn’t liquid fert better taken up by the fine feeder roots anyway so top down is best? I don’t know the answer, just positing the question!
    Mountainous Northern Catalunya, Spain. Hot summers, cold winters.
  • nick615nick615 Posts: 1,487
    M33R4  Would an 'open' pipe not facilitate evaporation?  Just a thought.
  • bédébédé Posts: 3,095
    Chicken pellets, bllod fish and bone.  My old dog also scratched around.  

    And other carnivore visiters.
     location: Surrey Hills, England, ex-woodland acidic sand.
    "Have nothing in your garden that you don't know to be useful, or believe to be beautiful."
  • bédébédé Posts: 3,095
    edited May 2023
    I googled and this is what came up:

    Why is plant fertilizer blue?

    Dyes (usually blue) are added to some fertilizers to identify them as a fertilizer and so that you can loosely determine how much you are applying. As you would expect, a dark blue solution contains higher amounts of nutrients than a light blue solution. 

    Why is Miracle-Gro fertilizer blue?

    The blue color of those crystals is derived from copper sulfate. I've grown over 150 vegetable & flower gardens and I have never seen nor heard the need of using copper sulfate in the garden, except as a fungicide.22 Apr 2020


    Don't believe all you read on the internet.

     

     location: Surrey Hills, England, ex-woodland acidic sand.
    "Have nothing in your garden that you don't know to be useful, or believe to be beautiful."
  • bédébédé Posts: 3,095
    On thinking, I have a problem in the spring when the fertiliser I have kept has deliquesced.  I should use the colour of the dye, or whatever,  to get the concentration right.  Instead of what I do now:  guess the solid equivalent.
     location: Surrey Hills, England, ex-woodland acidic sand.
    "Have nothing in your garden that you don't know to be useful, or believe to be beautiful."
  • FairygirlFairygirl Posts: 55,117
    I think it's a situation where there has to be compromise @M33R4. I agree with @Nollie that long term use of something like MiracleGro, or similar products, probably isn't ideal for permanent planting in beds/borders, but most liquid feed isn't ideal either, for the same reasons, but also the one I mentioned earlier -  it can get washed through too readily and is therefore less effective.
    You have to do what is best, and easiest,  for your health - ie your wrists/hands. That may change if/when you get stronger, and can then go back to a more beneficial method of improving the soil and feeding your plants.  :)

    It's a place where beautiful isn't enough of a word....



    I live in west central Scotland - not where that photo is...
  • M33R4M33R4 Posts: 291
    nick615 said:
    M33R4  Would an 'open' pipe not facilitate evaporation?  Just a thought.
    I doubt it as the liquid went straight to the roots. You could if you wanted to put a stopper on the end perhaps.

    Found an old pic of mine:




    I wish I could garden all year round!
  • bédébédé Posts: 3,095
    This thread has morphed from foliar feeding, to the ezact opposite - direct to the roots.  May I restate: no unnecessary feeding.
     location: Surrey Hills, England, ex-woodland acidic sand.
    "Have nothing in your garden that you don't know to be useful, or believe to be beautiful."
  • punkdocpunkdoc Posts: 15,039
    How have you suddenly become the font of all knowledge on this subject?
    What is unnecessary feeding?
    How can you lie there and think of England
    When you don't even know who's in the team

    S.Yorkshire/Derbyshire border
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