just been looking at reuses for old tyres - compost heaps, planters. They can be painted in bright colours to use as planters. saw a tip for a hotbed using an ol tyre half filled with fresh cow muck with a deep compost layer on top and planted with spinach and salad leaf seeds. the rotting muck provides bottom heat. However, I have also been reading that old tyres contain cadmium and are dangerous for planting veg in.
help? does anyone on here use them?
help? does anyone on here use them?
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