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+--- Thread: Starting perennials or biennials in the autumn (/showthread.php?tid=480)
RE: Late Summer/Autumn perennial sowing - Small chilli - 06-07-2021
I’d sow them in spring so they had time to establish. I did sow hollyhock, lupin & aubretia this spring and they are all doing well. Sorry not what you wanted to hear.
RE: Late Summer/Autumn perennial sowing - doublyjonah - 06-07-2021
I have asked a similar sort of question in the past. I'm personally too hit-or-miss to give a useful answer, but the thread is here: https://gardenandgossip.org/showthread.php?tid=480
RE: Late Summer/Autumn perennial sowing - Veggie - 06-07-2021
(06-07-2021, 10:25 AM)doublyjonah Wrote: I have asked a similar sort of question in the past. I'm personally too hit-or-miss to give a useful answer, but the thread is here: https://gardenandgossip.org/showthread.php?tid=480Now merged with Mcdood's to confuse him.
RE: Starting perennials or biennials in the autumn - mcdood - 06-07-2021
It did
thanks I'll have a read later
RE: Starting perennials or biennials in the autumn - Veggie - 06-07-2021
I should have changed the title but that would have made it too easy for you.
RE: Starting perennials or biennials in the autumn - toomanytommytoes - 06-07-2021
I sow in modules or pots in the greenhouse and keep them there until Spring when I'll plant them outside if they're big enough. Many seeds with deep dormancy will happily stay outdoors all winter until they germinate in spring. You don't want the pot to get absolutely sodden though. I did this with some rowan seeds last year, kept outside in a hummus container with holes poked in the lid, but out of the rain. A shed would probably work. There is a method where you sow into plastic milk bottles, cut in half but keeping the top connected (lid off) with a thin flap to act as a lid for venting on hot days.
RE: Starting perennials or biennials in the autumn - Veggie - 10-07-2021
Ben Higgledy has a Biennial Flower seeds offer - and an article about sowing them https://higgledygarden.com/2018/07/14/biennial-flowers-for-your-cutting-patch/
He recommends Foxgloves, Sweet William, Wallflowers, Honesty and Hesperis/Dames Violet.
Sorry Ben, but I have plenty of these seeds but I will find some to sow - especially Sweet William, Wallflowers and Hesperis (as I have enough Foxloves and Honesty already!)
RE: Starting perennials or biennials in the autumn - Veggie - 25-09-2021
Just waking this thread up and wondering who is sowing flowers for next year now?
I'm going to sow (aka scatter about willy nilly) lots of old poppy seeds tomorrow. I seem to have lots of poppies in packets but very few in the garden!! Wonder why?
RE: Starting perennials or biennials in the autumn - toomanytommytoes - 25-09-2021
Sowed some last week. Perennial sunflower, delphiniums and green echinacea. Thompson & Morgan seed though so it'll be a nice surprise if any germinate.
RE: Late Summer/Autumn perennial sowing - Scarlet - 25-09-2021
(06-07-2021, 06:51 AM)mcdood Wrote: I seem to have limited success with Late summer/Autumn sowing perennials, sometimes just poor/no germination other times seedlings arrive but then die off over winter. I don't really want to sow indoors in Spring as I have so much other stuff going on then. Anyone have good methods that work for this? Do you sow indoors, under glass, outside in containers, outside in ground. When do you sow? Do you prick out and keep protected over winter indoors/ghouse or plant out or just leave in pot outside. . Examples of perennials I may try later this year are Knautia, Centaurea, Verbascum, Lynchnis, Hollyhock, Lupin, Eryngium, Aubretia. Let me know your tips please.Sow them all now, I often start in a prop them when germinated cover with a plastic lid at night in the GH
#TMTs eryngium I started in Jan? After the seed swap at xmas, I remember I couldn't wait....all flowered this year though
#holyhocks I did in June, but I would give a few a a go now.