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Protecting planters with treatment

Hello all,

I have some planters which I'd like to treat to protect against the Great British weather. They are pine and I don't expect them to last for many years but I hope a few seasons. I'm trying to find out what the best treatment to use is. It has to be completely non-toxic as we'll be growing vegetable in the planters and they'll be in contact with the ground.

I've looked at a few products and most wood care is for sheds, fences etc and unsuitable. Linseed oil look oks but can take an age to dry, if ever. Teak oil? Beeswax?

I'm a bit lost. Can anyone offer advice?

thank you in advance!

davemere

Posts

  • Dirty HarryDirty Harry Posts: 1,048
    Are they pressure treated?

    I got some recently and am just going to full them as is.
  • ObelixxObelixx Posts: 30,090
    Linseed is horrid - stays sticky and gloopy forever.   I just use some olive oil for cooking (cheap, not extra virgin) mixed with the juice of half a lemon.   Shake well and wipe on dry wood with a cloth or a paint brush.  Repeat the next day.

    It'll protect the wood from rain and wind and make it seem richer and show the grain better.  You'll need to do it once a year, ideally.  For the insides, use the empty bags of compost, turned black side out and then stapled in place inside the rim of the pots and planters.  Make sure you make some holes in the bottom and put in a few crocks for drainage.

     It'll look neater folded over and will protect from rot from the damp planting medium.
    Vendée - 20kms from Atlantic coast.
    "The price good men (and women) pay for indifference to public affairs is to be ruled by evil men (and women)."
    Plato
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