Planting a variety of milkweed seeds ensures that you attract hordes of butterflies,. Whether planting seeds in the garden or indoors, keep the growing medium .
Fill the flats with a soil mix suitable for seedlings (most potting mixes are), thoroughly soak the soil, and let the excess water drain. Sow the seeds by scattering them on the soil surface 1/4-1/2 inch apart, and then cover with about 1/4 inch of additional soil mix.
Most milkweed species grow particularly well in disturbed areas, so start by. have grow lights or a greenhouse, it is best to start your milkweed seeds indoors a .
Milkweed seed can be planted directly in soil, or started indoors. You can sow milkweed seeds by scattering them on the soil surface 1/4-1/2 inch apart, and then .