I have a dirty great, south-facing, breezeblock wall in my garden and I had the idea to run four or five 8' lengths of guttering along it planted with...something.
Any ideas what would do well in guttering? It can't need a particularly strong root system, can't grow too tall and can't grow too wide as it will be restricted by the wall and the guttering above it.
I could use it for new seedlings before transplanting, but I've already got space for those and wanted to make use of the ugly wall.
Any ideas what would do well in guttering? It can't need a particularly strong root system, can't grow too tall and can't grow too wide as it will be restricted by the wall and the guttering above it.
I could use it for new seedlings before transplanting, but I've already got space for those and wanted to make use of the ugly wall.
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