When to Plant Cosmos in Zone 2b
Family: Asteraceae · Annual flowering plant
Planting Schedule
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Your Zone 2b Cosmos cheat sheet. All the dates and companions you need to get seeds in the ground successfully
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Crop Dates : 2b
| Milestone | Date |
|---|---|
| Start Indoors | Apr 24th |
| Last Frost | May 15th |
| Transplant / Sow Outdoors | May 15th |
| Harvest Begins | Jul 14th |
| Harvest Ends | Aug 25th |
Garden Alerts
In Zone 2b, the average last spring frost is around May 15. Watch soil temperature before transplanting Cosmos.
Garden Alerts
In Zone 2b, the average last spring frost is around May 15. Watch soil temperature before transplanting Cosmos.