Coreopsis grandiflora
This bushy species reaches up to 50 cm in height and produces smooth, upright stems bearing, from spring to autumn, a single compound flower with yellow petals and a yellow-orange center.
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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
elongated
North America
