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neonwren

Low success rate re:seed germination indoors

neonwren
10 years ago

Hey-I'm new:)

Would love some help! Sorry for long post....

Every year i attempt to germinate a varied range of flower seedlings indoors for garden in summer.I only have 20% success rate :(
This year i'm trying Convulvulus, Mirabilis,large Poppy red,Agrostemma,cornflower,Sunflower Claret F1 Hybrid,morning glory bi pink-purple and Californian poppy red.
I follow the instructions e.g cover with polythene. I use a normal seedling compost. I MAY be going wrong with the temperature, because i just keep them in my room, which is fairly warm for say 6 hours but cold at night.
In the past the seedlings have appeared&then wilt in 7 days!
Not sure what i'm doing wrong? Do i need to keep them at the exact temp consistently as directed on packet? I guess i'll need a heated room/ I could not afford that.
Secondly, some eg cornflower need planting straight into the ground. Is it possible to propagate these in a tray outdoors as most flowers in uk don't appear till mid June, so the garden would be bare till then.I want to use the ground for something else colorful& then transplant the above seedlings in June.
I would love and appreciate any tips.
Cheers
Terry

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