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Delphiniums
little Poll
Posts:
49
September 2018
in
Plants
when do we cut these of and pop them in the cold greenhouse for the winter?
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Pete.8
Posts:
10,974
September 2018
As far as I know we cut them back then leave them in the ground - they're hardy perennials and are ok down to -15c.
Billericay - Essex
Knowledge is knowing that a tomato is a fruit.
Wisdom is not putting it in a fruit salad.
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fidgetbones
Posts:
17,284
September 2018
They are hardy enough. You just need to keep the slugs off the new shoots in Spring. I surround mine with crushed baked eggshells.
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little Poll
Posts: 49
little Poll
Posts: 49
little Poll
Posts: 49
little Poll
Posts: 49
little Poll
Posts: 49
Posts
Billericay - Essex
Knowledge is knowing that a tomato is a fruit.
Wisdom is not putting it in a fruit salad.