Cold-Stratified Milkweed Seeds - Ready to sow

We no longer offer cold-stratified seeds or seed bombs. Stratified seeds had to ship at exactly the right moment and go into the ground as soon as they arrived, two constraints that proved hard to hold across the country.

Our milkweed seeds are still available, in several native species. They stratify well at home: 30 days in the fridge in slightly damp sand or vermiculite, or a fall sowing that lets winter do the work.