Snapdragon in Zone 3a
Antirrhinum majus
Method: Start indoors โ Start indoors from seed, then transplant outside โ Snapdragon needs a head start most zones can't give it by direct-sowing alone.
| Start indoors | Mar 28โApr 4 |
|---|---|
| Direct sow / transplant outside | May 23โMay 30 |
| Estimated bloom | ~90 days after transplanting |
Spacing: 2 per square foot (square-foot-gardening spacing).
Good companions
No standout companions recorded yet for Snapdragon.
Where to buy snapdragon seeds
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See it growing
Search YouTube for "growing snapdragon" videos โ (a live search, not a hand-picked video โ results vary and aren't vetted by us)
โ Back to the full zone 3a calendar ยท Full companion planting guide ยท Full plant profile ยท Plan your beds in the Garden Designer โ