The Story
Plant Bio
Gomphrena decumbens (syn. G. serrata) is a sprawling, tender perennial, often grown as an annual. It features clover-like flowerheads with papery bracts, typically in shades of pink, purple, or white, blooming profusely from summer until the first frost.
This cultivar is appreciated for its airy and delicate appearance, making it suitable for various garden styles.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Annual
Height
18 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
9, 10
Water
Low to moderate
Humidity
Average
Lifespan
Annual or short-lived perennial
Native To
Americas
Toxicity
Non-toxic to humans and pets
Planting
How to Grow
- Tuck seeds just below soil surface in early spring for best germination.
- Mist cuttings regularly to maintain humidity and promote root growth.
- Water consistently but avoid overwatering to prevent root rot.
- Fertilize monthly with a balanced liquid fertilizer during the growing season.
- Prune lightly after flowering to encourage bushier growth.
- Divide established plants every 2-3 years in early spring for renewal.
Pro Tip
Use well-draining soil and full sun for vibrant, long-lasting blooms.
Keep It Thriving
Care Guide
Do
- Water deeply once a week during dry spells 🌱
- Apply organic compost in spring to boost growth
- Prune dead or damaged stems to maintain shape
Don't
- Avoid overwatering to prevent fungal issues ❌
- Don’t fertilize in late fall to prevent weak growth
- Refrain from heavy pruning in late fall
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Harvest | ||||||||||||
| Pinch | ||||||||||||
| Plant |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Prostrate Globe Amaranth questions
What zones can Prostrate Globe Amaranth grow in?
Prostrate Globe Amaranth is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Prostrate Globe Amaranth deer resistant?
Yes — Prostrate Globe Amaranth is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Prostrate Globe Amaranth bloom?
Prostrate Globe Amaranth typically blooms in summer to frost through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Prostrate Globe Amaranth need full sun?
Prostrate Globe Amaranth does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Prostrate Globe Amaranth drought tolerant?
Yes — once established (usually after the first full season), Prostrate Globe Amaranth handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Gomphrena to compare
Globe Amaranth
Gomphrena globosa
Strawberry Fields Globe Amaranth
Gomphrena haageana 'Strawberry Fields'
Fireworks Globe Amaranth
Gomphrena globosa 'Fireworks'
Truffula Pink Globe Amaranth
Gomphrena pulchella 'Truffula Pink Globe Amaranth'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Prostrate Globe Amaranth with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.