The Story
Plant Bio
Craspedia globosa, commonly known as Billy Buttons, is known for its round, yellow flower heads that resemble buttons. It has a unique appearance and is drought tolerant.
This cultivar is particularly resilient and thrives in well-drained soils, making it an excellent choice for xeriscaping.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Annual
Height
24 inches
Width
12 inches
Light
Full Sun
Zones
8, 9, 10
Water
Low
Humidity
Dry to moderate
Lifespan
Perennial
Native To
Australia
Toxicity
Non-toxic
Bloom period
Summer – Late summer
In flower about 2 months of the year
Planting
How to Grow
- Tuck seeds lightly into well-draining soil in spring.
- Mist cuttings regularly to maintain humidity for 4 weeks.
- Ensure full sun exposure for optimal growth.
- Water sparingly once established, avoiding waterlogged soil.
- Apply a balanced fertilizer every 6 weeks during growing season.
- Divide clumps every 2-3 years in early spring to promote healthy growth.
Pro Tip
Use sandy soil for excellent drainage and prevent root rot.
Keep It Thriving
Care Guide
Do
- Water moderately during dry spells 🌱
- Provide full sun for vibrant blooms
- Apply organic compost annually
- Prune dead flowers to encourage new growth
Don't
- Overwater to prevent root rot ❌
- Plant in heavy clay soil without amendment ❌
- Neglect pruning or deadheading ❌
- Keep in shaded areas ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Harvest | ||||||||||||
| 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
Billy Buttons questions
What zones can Billy Buttons grow in?
Billy Buttons is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Billy Buttons deer resistant?
Yes — Billy Buttons is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Billy Buttons bloom?
Billy Buttons typically blooms in summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Billy Buttons need full sun?
Billy Buttons does best in full sun (6+ hours).
Is Billy Buttons drought tolerant?
Yes — once established (usually after the first full season), Billy Buttons handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
Keep exploring
Explore the genus
Hardy in your zone?
Grow Billy Buttons 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.