by Mona Miller » Mon Sep 29, 2008 3:02 pm
It takes 6-8 weeks cold treatment to break dormancy. I use a little peat, wet it, then add the seeds, put that into a baggie and then into the frig for 6-8 weeks, and then plant the seedings (take care not to cover too deeply, 1/4 inch is plenty), or plant them outside in pots in the fall with some type of screen over the top to keep the rodents out of the pots. They should start germinating in the spring. I am collecting common milkweed seeds this fall to start several pots of seedings. I'm tired of having to go out on the road sides to collect milkweed. Worrying that I may get stopped by a cop or ran into. Also, there's much more control with having your own stock. You don't have to worry whether it has been sprayed with pesticide or herbicide.
The easiest way to start common milkweed is if you can find some rhizomes to dig up. Think safety and do it legally. Take come wet papertowels to wrap the roots. Plant them ASAP. You'll have milkweed blooming by next year. If you plant seeds, it will take 3-4 years, just to get blooms.
Mona Miller
Herndon, VA (USA)
Take care of the small things....