The cold frame heaters for sale in Colchester, Essex, at Poplar Nurseries are great for warming a mini greenhouse, a small sectioned area of a greenhouse or to assist propagation in a cold frame. Protect your plants against frost with these economical heaters, which are able to run for 14 days on a single tank.
GARDENING TIPS
Check out our latest gardening tips that outline what you should be doing in your garden at every stage of the year
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