Bee Balm in Zone 10a
Monarda didyma
Method: Buy as a start — Buy as a nursery start and transplant outside — Bee Balm is slow or unreliable from seed, so most gardeners skip seed-starting it entirely.
| Window | Fall window |
|---|---|
| Start indoors | Not started from seed — buy as a nursery start |
| Direct sow / transplant outside | Oct–Mar |
| Estimated bloom | ~100 days after transplanting |
Spacing: 1 per square foot (square-foot-gardening spacing).
Zone 10a dates sourced from growinginthegarden.com.
Good companions
No standout companions recorded yet for Bee Balm.
Where to buy bee balm starts
Bee Balm is almost always bought as a nursery start rather than seeded — check a local nursery or garden center; we haven't vetted online start/plant suppliers yet.
See it growing
Search YouTube for "growing bee balm" videos → (a live search, not a hand-picked video — results vary and aren't vetted by us)
← Back to the full zone 10a calendar · Full companion planting guide · Plan your beds in the Garden Designer →