'From Seed To Bloom' states: Sowing Indoors:- 6-8 weeks b4 planting out. Outdoors:- Early Spring, when soil is cool and a light frost is still possible, or late autumn. Depth: - Just cover Germinating:- 14 - 42 days Requirements:- Easy. 50F Germania catalog states. Solidago canadensis Germination:- 5-8 days at 70F Culture: - Indoors sow 8-10 weeks b4 planting out. Grow on at 55-60F. Sow to Bloom:- 28-32 weeks No need to stratify seed. Hope this info helps. If your 2yr old see has been in cold storage, it may germinate, if not, it'll be less viable. Cheers Kim Billabong Fresh Flower Farm |