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Hudson Valley Seed Co.

Jubilee Gem Bachelor Buttons

Centaurea cyanus

Certified Organic

Also known as Blue Cornflower.

Also known as ‘Blue Cornflower,’ and one of the few true blue flowers for home gardeners, Bachelor's Button brightens sunny borders with its prolific blooms and delicate foliage. The deeply serrated, royal blue florets form intricate, layered blossoms resembling faceted gemstones. Plants grow up to 3' tall and pair especially well with Calendula, Borage, and Coreopsis.  

Cornflower blue has inspired poetry, the name of a Crayola crayon, and features as a floral motif on collectible Corning Ware. Also known as Knapweed, Blue-Bottle, Star Thistle, and Bachelor's Button. The plants are easy to grow and produce long lasting cut flowers. The petals are edible (with very mild flavor) and can be used to brighten salads and deserts.

Centaurea cyanus matures quickly. For non-stop blooms from spring until frost, sow a second batch of seeds in mid-summer. 

Unit Price Quantity Availability
900 Seeds $11.69 In Stock
100 Seeds $4.29 In Stock
300 Seeds $7.29 In Stock

Price as selected: $0.00

Growing instructions
Direct sow around last frost date, or start indoors up to 6 weeks earlier. Cornflowers will tolerate poor soil. Enjoys full sun. Removing the old blossoms of this hardy annual will ramp up blooming. Might self-seed.
Product Details
Days to Maturity 90 days
Days to Germination 7 to 25 days
Width at Maturity 12 to 24 inches
Height at Maturiry 12 to 36 inches
Sun Conditions Full to Partial Sun
Planting Depth _ inch
Row Spacing 18 inches
Plant Spacing 8 to 10 inches

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Jubilee Gem Bachelor Buttons vendor-unknown
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