Blue Bonnets

Question

I have waited too long to plant blue bonnet seeds. I read where you can put seed in freezer for 24 hours then soak them in water for 24 hours, then they will grow. I need to know is there a way I can plant the seed now. Thank you Debbie.

Answer 1

You need to treat the seeds by a method called scarification.
This article will help you.
https://www.gardeningknowhow.com/ornamental/flowers/lupine/growing-blue-bonnets.htm