150 Mountain Cornflower Seeds - Centaurea Montana - Perennial - Intense Blue, Honey-Attracting Flowers for Flowerbeds and Rock Gardens. Discover the wild beauty of the Mountain Cornflower! This robust perennial offers large, intense blue flowers with a purple center. Highly appreciated by pollinators, it is ideal for creating hardy, low-maintenance, and very long-lasting flowerbeds. Sow your seeds in pots in spring or directly in the ground in autumn. Press them lightly into well-drained soil, even chalky or stony soil. A sunny location promotes abundant flowering, but it tolerates partial shade. Cut back the stems after flowering to encourage a second flush of blooms in late summer. Flowering from May to July. Planting months: March to May or September to October. Flower height: 40 to 60 cm. Exposure: Sun or partial shade. Plant spacing: 30 to 40 cm. Sowing depth: 1 cm. Flowering months: May to July. The best bulbs for a greener planet are from Planète Graines.
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