Cosmos
Genus
Connections
Fact sheet
every fact quoted from its source“7-10 days at 68-72°F (20-22°C)” — Growing Cosmos From Seed | Johnny's Selected Seeds
“68-72°F (20-22°C)” — Growing Cosmos From Seed | Johnny's Selected Seeds
“While cosmos are drought-tolerant once established, consistent moisture during the early stages helps them reach maturity faster” — Cosmos Days to Maturity: Variety-Specific Growth Timelines
“Annual.” — Growing Cosmos From Seed | Johnny's Selected Seeds
“9-12"” — Growing Cosmos From Seed | Johnny's Selected Seeds
“I always recommend checking the seed packet for exact maturity ranges” — Cosmos Days to Maturity: Variety-Specific Growth Timelines
“Start seeds indoors 4-6 weeks before the last frost” — Cosmos Days to Maturity: Variety-Specific Growth Timelines
“Petals just opening, but not yet flattened.” — Growing Cosmos From Seed | Johnny's Selected Seeds
Who grows this
No grower lists Cosmos yet. Follow this card to hear when one does. Grow it yourself? Find your nursery and claim it.
Where this comes from
- Name and place in the family tree: GBIF Backbone Taxonomy (CC BY 4.0)
- Fact sheet: 4 source pages, read and quoted by the OmniGrowers Librarian