Firmament Chinese Forget-Me-Not


Firmament Chinese Forget-Me-Not | Ecologically grown
Cosmos bipinnatus | Annual | Heirloom

Planting tip: Sow seeds indoors 3-4 weeks before last frost or sow directly outside after last frost. Successive sowing will results in long bloom period.

Harvesting tip: Prolong flowering time by keeping cosmos harvested regularly.Harvest when the buds are colored but haven’t opened up yet; this will keep insects from pollinating them and help stretch the vase life by a few additional days.



Seed depth : 1/4″

Plant spacing : 6-12″

Row spacing : 12-18″

Sun tolerance level : Full Sun

Days to germination : 3-10 Days

Days to maturity : 75-85 Days

Germination temperature : 18-21°C, optimally 20°C


Additional information

Flower seed count


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