polythene bags
Moderators: KG Steve, Chantal, Tigger, peter
Ordinary, domestic plastic bags, outside? They would not offer much protection against the elements, diggers11.
If you mean inside a greenhouse, I would certainly not leave them on for a long time because the condensation would not do your seedlings any good. At least give the bags a good shake (to get rid of the condensation) at least once a day and turn them over. And, when the sun shines, you won't need any protection at all.
If you mean inside a greenhouse, I would certainly not leave them on for a long time because the condensation would not do your seedlings any good. At least give the bags a good shake (to get rid of the condensation) at least once a day and turn them over. And, when the sun shines, you won't need any protection at all.