Bells of Ireland in Zone 10a & 10b
Moluccella laevis
When to plant bells of ireland in zone 10b
Zones 10a and 10b share the same average frost dates in our data, so this page covers both.
Method: Either: Start indoors for an earlier harvest, or direct-sow outside for less fuss. Bells of Ireland tolerates either.
| Start indoors | Dec 12–Dec 19 |
|---|---|
| Direct sow / transplant outside | Jan 23–Jan 30 |
| Estimated bloom | Apr 23–Apr 30 (~90 days after planting) |
Spacing: 1 per square foot (square-foot-gardening spacing). Mature height: 2-3 ft.
Bells of Ireland isn't grown for its flowers at all, really. The tiny white blooms tucked inside are almost beside the point; what the plant is grown for is the spike of pale, papery green calyxes surrounding them, which is what gives the cut stem its name and its appeal in arrangements.
How bells of ireland fits zone 10's season
Zone 10b's frost-free window runs about 324 days, from January 30 to December 20. Bells of Ireland needs about 90 days from sowing to first harvest.
Good companions
No standout companions recorded yet for Bells of Ireland.
Where to buy bells of ireland seeds
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See it growing
Search YouTube for "growing bells of ireland" videos → (a live search, not a hand-picked video; results vary and aren't vetted by us)
← Back to the full zone 10b calendar · Full companion planting guide · Full plant profile · Plan your beds in the Garden Designer →
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Growing Bells of Ireland in USDA zone 10b: when to start seeds indoors, when to direct-sow, and when to expect a bloom.
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