Alcea rosea ‘Nigra’

Alcea rosea ‘Nigra’ is a striking, tall cottage-garden plant ideal for the back of borders, along fences, or against walls.

Light:
Requires full sun for best flowering and sturdy growth. It can tolerate light partial shade, but blooming will be reduced.

Water:
Needs moderate watering, keeping the soil evenly moist, especially during dry periods. Avoid waterlogging, as this can lead to root issues.

Soil:
Prefers well-drained, moderately fertile soil and grows best in slightly alkaline conditions. It does not perform well in heavy, poorly drained soils.

Hardiness:
Hardy biennial or short-lived perennial that tolerates cold winters and often self-seeds, returning year after year.

Maintenance:
Deadhead spent flowers to encourage continued blooming and limit self-seeding if desired. Cut back after flowering, and provide staking in exposed areas due to its height. Ensure good air circulation and remove affected leaves to help prevent rust disease.

Wildlife:
Highly attractive to pollinators such as bees and butterflies, making it a valuable plant for wildlife-friendly gardens.