Globe Amaranth
Gomphrena globosa
Globe Amaranth is an annual for edging, mid-border, suited to full sun and loam or sandy soil, flowering Jun, Jul, Aug, Sep, Oct.
| Type | Annual |
|---|---|
| Mature height | 45 cm |
| Spread | 35 cm |
| Aspect | full sun |
| Foliage | Deciduous |
| Hardiness | USDA 2a-11b |
| Pollinator-friendly | Yes |
| Pet-safe | Yes |
Where to use it in a border
At around 45 cm, it sits best along the front edge, where a low, spreading habit reads best. Give it about 35 cm of room to spread, roughly 3 to the metre when planted in a drift. It is hardy across USDA zones 2a to 11b, so check it suits your area before planting.
It appears in our lists of full sun, sandy soil, pollinator-friendly plants, pet-safe plants.
Border Builder uses Globe Amaranth's height, spread, soil, bloom months and companions to place it in a full border plan for your own conditions, on iPhone and iPad.
Flowering through the year
Worth knowing
- Its flowers are valued by bees and other pollinators.
Good companions
Plants that share its conditions and style, chosen to complement its place in the border:
- Desert Bluebellsto edge in front
- Paperbushfor height behind it
- Soap Aloeto edge in front
- Wintersweetfor height behind it
- Catmint 'Cat's Pajamas'to edge in front
- Darcy Sagefor height behind it
Garden styles
Cottage garden Foundation planting Wildlife garden
Sources
Bloom timing and hardiness drawn from:
- NC State Extension (plants.ces.ncsu.edu, 2026-05)
- NC State Extension (plants.ces.ncsu.edu, 2026-05) — described as 'Spring/Summer/Fall' bloomer
- grown nationwide as annual
- usdaMin overridden to z2a per annual frost-cycle