Eupatorium rugosum
This perennial species grows up to 1 m tall and produces upright, branched stems bearing umbels of tubular, white flowers from June to September.
Its presence is a good indicator of soil moisture. Caution: this plant is toxic.
in bucket
Perennial seeds require a wintering period for germination. Place them in the refrigerator for 60 days before sowing in spring. Sow in trays, making sure the seeds are lightly covered. When plants have 5-6 leaves, transplant into individual pots or directly into warmed soil, 1 m apart in all directions. Autumn sowing is done in the same way and left outdoors until spring.
January, February, March, April, May, October, November, December
June, July, August, September
in the ground, in pot
semi-shade, shadow
medium
clayey, limestone
wet, rich
Ageratina altissima
mid-season
100 seeds
White
From 80 to 100 cm
elongated
North America
