Ammobium (Winged Everlasting) in Zone 8a & 8b
Ammobium alatum
When to plant ammobium (winged everlasting) in zone 8b
Zones 8a and 8b share the same average frost dates in our data, so this page covers both.
Method: Start indoors: Start indoors from seed, then transplant outside. Ammobium (Winged Everlasting) needs a head start most zones can't give it by direct-sowing alone.
| Start indoors | Feb 11–Feb 18 |
|---|---|
| Direct sow / transplant outside | Mar 25–Apr 1 |
| Estimated bloom | Jun 13–Jun 20 (~80 days after transplanting) |
Spacing: 4 per square foot (square-foot-gardening spacing). Mature height: 1.5-2 ft.

Ammobium, commonly called winged everlasting for the papery white bracts and the winged ridges running down its stems, is an uncommon but easy dried-flower crop worth trying if the more familiar strawflower feels overdone.
How ammobium (winged everlasting) fits zone 8's season
Zone 8b's frost-free window runs about 230 days, from March 25 to November 10. Ammobium (Winged Everlasting) needs about 80 days from transplant to first harvest.
Good companions
No standout companions recorded yet for Ammobium (Winged Everlasting).
Where to buy ammobium seeds
See why we recommend these suppliers →
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See it growing
Search YouTube for "growing ammobium (winged everlasting)" videos → (a live search, not a hand-picked video; results vary and aren't vetted by us)
← Back to the full zone 8b calendar · Full companion planting guide · Full plant profile · Plan your beds in the Garden Designer →

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Growing Ammobium (Winged Everlasting) in USDA zone 8b: when to start seeds indoors, when to direct-sow, and when to expect a bloom.
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