Bachelor's Button
Centaurea cyanus
Family: Asteraceae
Bachelor's Button grows in full sun and prefers average, well-drained soil. Water needs: Low to moderate.
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How to Grow Bachelor's Button
Bachelor's Button growing information includes sunlight requirements of Full sun, soil conditions listed as Average, well-drained soil with a soil pH of 6.0-7.5, and Low to moderate water needs. The listed hardiness zones are 2-11 as annual. For propagation reference, the database lists germination or establishment information for Bachelor's Button as 7-14 days, with planting or establishment depth listed as 1/4 inch. Days to maturity are listed as 65-90 days to flowering.
Plant Overview
Bachelor's Button (Centaurea cyanus) is listed in the Asteraceae family and categorized as a flower with an annual life cycle. This profile summarizes growing information for hardiness, light, soil, water, seed starting, maturity, and other available cultivation details. Difficulty is listed as Easy.
- Plant ID
- PLT-0274
- Family
- Asteraceae
- Plant type
- Flower
- Life cycle
- Annual
- Difficulty
- Easy
Growing Conditions
Bachelor's Button is listed for full sun conditions. Water needs are listed as low to moderate. The database soil reference is Average, well-drained soil. The listed soil pH range is 6.0-7.5, and the listed hardiness range is 2-11 as annual.
- Hardiness zones
- 2-11 as annual
- Sunlight
- Full sun
- Soil
- Average, well-drained soil
- Soil pH
- 6.0-7.5
- Water needs
- Low to moderate
Seed & Germination
For seed starting, the listed germination time is 7-14 days and the seed depth is 1/4 inch. The listed time to maturity is 65-90 days to flowering. Use these values as general reference points and adjust for local climate, seed source, and growing conditions.
- Germination
- 7-14 days
- Seed depth
- 1/4 inch
Harvest & Propagation
- Days to maturity
- 65-90 days to flowering
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Growing Reference Note
Plant performance can vary with climate, soil, weather, cultivar, seed quality, and gardening methods. The values on this page are general database reference ranges rather than a substitute for local extension guidance or seed-packet instructions.