Liatris punctata
This perennial species can reach 1 m in height. In summer and early autumn, it produces dense spikes of mauve flowers.
Its bulbous root was sometimes eaten by Amerindians in times of food shortage.
in the ground, in bucket
For spring sowing, store seeds in the refrigerator for a few weeks. Sow in pots under cover at a temperature of 18°C. Keep moist. When seedlings have 5 or 6 leaves, prick out 30 cm to 40 cm apart in all directions. Spring sowing can also be carried out directly in the ground, in well-warmed soil. The same seedlings can be sown in autumn and stored in a cold frame.
Divide clumps in spring. Water only if dry.
March, April, May, September, October, November
April, May, June, September, October, November
June, July, August, September
in the ground, in pot
sunny
fort
humus, clayey
wet, drained, light
Liatris punctata
mid-season
100 seeds
Purple
From 80 to 100 cm
From 30 to 40 cm
elongated
North America
