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  • Getting to grips with irrigation

    Ok, another newbie question from me.

    I've been using the search feature (& googling blogs etc) for ideas of irrigation systems for my container veg garden (still in the planning stages).

    I've seen a lot of sites and posts suggesting different types of sub-irrigation which I am interested in such as using two stacking pots and a "wicking" system and a little more simple, burying half an upturned plastic bottle as a watering funnel.

    So my question is this! Instead of using a cut off bottle as a funnel to get water to the roots, would it be feasible to completely bury the bottle (punctured with a few drip-holes of course), with a pipe connected and fill it that way.

    The advantages (as far as I can see) would be that:

    > It looks nicer (a little hose poking out to be filled with a funnel, rather than the top of a coke-bottle funnel which may be 3-4" across)
    > The water cannot evaporate in the heat and has to go to the soil and roots.

    Would this be preferable over a funnel to the roots? It would be more fiddly, but less expensive and difficult than knocking up a dozen wicking-systems.

    I'm thinking 10 or 15 litre "mop buckets" from poundland with holes drilled in the bottom for drainage as my containers, each with a 2pint milk bottle/small coke bottle in the bottom, filled by 18" of hose.

    If I haven't explained I'll upload a sketch of some description to illustrate my question!

    THANK YOU to everyone in advance.

  • #2
    Potstubsdustbins has built a couple I believe...

    I just went with an auto-watering system

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    • #3
      I'd like to keep it cheap and DIY ideally; though obviously I do want something that works well (which I may or may not be able to achieve on the cheap!)

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      • #4
        I built one last year out of 10 ltr plastic containers (free) and aquarium air line tube, cheap as chips.

        It took a while to get the balance right to obtain the correct flow of water but in the end it worked quite well.

        A friend of mine is pondering doing something similar this year but using 45 gallon plastic barrels as his reservoir.

        Colin
        Potty by name Potty by nature.

        By appointment of VeggieChicken Member of the Nutters club.


        We hang petty thieves and appoint great ones to public office.

        Aesop 620BC-560BC

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        • #5
          Originally posted by Potstubsdustbins View Post
          I built one last year out of 10 ltr plastic containers (free) and aquarium air line tube, cheap as chips.

          It took a while to get the balance right to obtain the correct flow of water but in the end it worked quite well.

          A friend of mine is pondering doing something similar this year but using 45 gallon plastic barrels as his reservoir.

          Colin
          That's all the encouragement I need to have a go. I'm thinking reasonably small containers (10-15l, maybe for tomatoes etc), with possibly a 2 pint reservoir.

          Hopefully I can source the materials free though I may need to buy the containers.

          Thanks

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          • #6
            The plastic containers I used were old 10 ltr detergent bottles from SWMBO's workplace. The only problem was finding out how high to have the container to get the correct flow of water. I did this by allowing the thing to drip in to a measured bottle over a given period. I tried mini valves to regulate the flow but the amount of water needed was so small that failed. Ended up which just a pinhole in the plastic and the bottle just a few inches above the outlet.

            Colin
            Attached Files
            Potty by name Potty by nature.

            By appointment of VeggieChicken Member of the Nutters club.


            We hang petty thieves and appoint great ones to public office.

            Aesop 620BC-560BC

            sigpic

            Comment


            • #7
              Originally posted by Shoot Five View Post
              rather than the top of a coke-bottle funnel which may be 3-4" across
              Once the foliage has grown a bit, you can't see the Coke bottles - and of course they're clear too, which helps with their camouflage
              All gardeners know better than other gardeners." -- Chinese Proverb.

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