Amethyst in Snow Bachelor's Button
Centaurea cyanus 'Amethyst in Snow'
Essentials
At a Glance
Plant Type
Annual
Height
30 inches
Width
10 inches
Light
Full Sun
Zones
4, 5, 6, 7, 8, 9
Water
Moderate
Humidity
Average
Lifespan
Annual
Native To
Europe
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Centaurea cyanus 'Amethyst in Snow' is an annual flower known for its striking purple flowers with white tips. This cultivar stands out due to its bi-color flowers and its ability to thrive in both poor soils and sunny conditions.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds about 1/8 inch deep in well-draining soil in early spring.
- Mist cuttings or sow directly outdoors after the last frost for best germination.
- Thin seedlings to 12-18 inches apart to promote airflow and growth.
- Water regularly but avoid overwatering to prevent root rot.
- Fertilize monthly with a balanced, water-soluble fertilizer during the growing season.
- Deadhead spent flowers to encourage continuous blooming.
Pro Tip
Plant in full sun with well-draining soil for vibrant blooms and healthy growth.
Keep It Thriving
Care Guide
Do
- Water consistently during dry spells 🌱
- Deadhead to prolong flowering
- Apply a balanced fertilizer monthly
Don't
- Avoid overwatering to prevent root rot ❌
- Don't plant in poorly-drained soil
- Refrain from excessive fertilizing which can cause legginess
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Harvest | ||||||||||||
| Plant | ||||||||||||
| Propagate |
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
Amethyst in Snow Bachelor's Button questions
What zones can Amethyst in Snow Bachelor's Button grow in?
Amethyst in Snow Bachelor's Button is hardy in USDA Zones 4–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Amethyst in Snow Bachelor's Button deer resistant?
Yes — Amethyst in Snow Bachelor's Button is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Amethyst in Snow Bachelor's Button bloom?
Amethyst in Snow Bachelor's Button typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Amethyst in Snow Bachelor's Button need full sun?
Amethyst in Snow Bachelor's Button does best in full sun (6+ hours).
Is Amethyst in Snow Bachelor's Button drought tolerant?
Yes — once established (usually after the first full season), Amethyst in Snow Bachelor's Button handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Centaurea to compare
Blue Cornflower
Centaurea cyanus 'Blue Diadem'
Cornflower Bachelor's Button
Centaurea cyanus 'Bachelor's Button'
Red Boy Cornflower
Centaurea cyanus 'Red Boy'
Amethyst Dream Cornflower
Centaurea cyanus 'Amethyst Dream'
Black Gem Cornflower
Centaurea cyanus 'Black Gem'
Bachelor's Button Blue Boy
Centaurea cyanus 'Blue Boy'
Keep exploring
Explore the genus
Collections featuring this plant
Grow Amethyst in Snow Bachelor's Button 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.
