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Metal raised beds for vegetables

A raised bed warms up earlier in spring, drains better on heavy clay and saves your back. Metal beds last longer than untreated timber and go together with a few bolts. A depth of 30 cm suits salad and herbs. For carrots, parsnips and potatoes, go for 45 cm or more.

Prices and ratings from Amazon.co.uk when we checked. Affiliate links. We have not tested these ourselves.

What to look for

  • Keep beds no wider than about 1.2 m, so you reach the middle from both sides without stepping on the soil.
  • Fill the bottom of a deep bed with branches and coarse material, then topsoil and compost on top. You need far less bought compost.
  • Choose a bottomless bed on soil, so worms and roots can move through.
  • Leave paths wide enough for a wheelbarrow between beds.

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