Please try to Keep in scope of the mailing list, Euphorbias are usally
propagated by divisions. I have several in my yard and some are
invasive.
Species => Euphorbia
Type: Half Hardy Annual Sow : Early/Late Spring.
Normally 4-8 weeks before planting outdoors.
Type: Greenhouse Shrub
Type: Hardy Perennial Sow : Late Winter/Late
Spring and Late Summer/Autumn
Germination Days: 10-15
Germination Temp: 70-80
Light/Dark:
Media: Well drained
Sow Depth : Less than an inch.
Comments: Pre chill HPs for 7 days and then soak for
2 hours. Sow in lime free compost (Ericaceous).
Euphorbia and also be researched on this url
http://www.eskimo.com/~mcalpin/plant.html
Place Euphorbia in the TIme Life search engine