Cornflower 'Black Ball'
Thompson and Morgan
Special Offer
Buy 3 Get 4th Free Mix & Match
Offer is automatically applied when you add any four seeds to cart.
An Post (Seeds Only) €4
Postal fee of €4.00 applies for any seed order. It does not apply to bulbs or seed potatoes or large boxes of wildflower seeds.
Pincushion flowers in a rich milk-chocolate shade, that look almost black on cloudy days. Drifts of annual cornflower 'Black Ball' add a touch of drama to summer borders and wildlife gardens where they will attract bees and butterflies to their pretty blooms. This tall variety of Centaurea makes an excellent cut flower too.
Height Up To 75cm (29.5in)
Spread Up To 30cm (11.8in)
Hardiness & Longevity: Hardy Annual
Ideal For: Cottage Gardens, Wildlife Gardens, Cut Flower Garden
Sowing Months: March to May & August to Septemeber
Flowering Months: June to August