Coreopsis grandiflora
This bushy species grows up to 50 cm tall and produces smooth, upright stems bearing, from spring to autumn, large flowers with yellow petals and orange-yellow centers, around 5 cm in diameter.
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in bucket, in the ground
Perennial seeds require a wintering period for germination. Place them in the refrigerator for 60 days before sowing in spring. Sow in trays, covering the seeds lightly. When the plants have 5 to 6 leaves, transplant into individual cups or directly into warmed soil. Autumn sowing is carried out in the same way and left outdoors until spring.
Basal shoots are cut in spring, and clumps are divided in March.
January, February, March, April, November, December
March, April
May, June, July, August, September, October
in the ground, in pot
sunny, semi-shade
medium
limestone, sandy, gravel, humus
drained, sec
Coreopsis grandiflora
mid-season
100 seeds
Yellow
From 40 to 50 cm
5 cm
elongated
North America
