10 Seeds Althaea officinalis Marsh Mallow Hardy Perennial Herb Pink Flowers

Althaea officinalis, commonly known as marsh mallow, is a hardy herbaceous perennial valued for its tall stems and soft pinkish blooms. It is a classic cottage garden plant that brings vertical interest and a soft, old-fashioned charm to borders and wildflower areas.

The leaves and roots have traditionally been used in culinary preparations, while the flowers attract pollinators through the summer. It works well in mixed borders, meadow plantings, and herb gardens. This listing is for seeds.
Species: Althaea officinalis
Variety: Marsh Mallow
Type: Perennial herb
Plant_Habit: Upright, clump-forming
Sun: Full sun to partial shade
Soil: Moist, well-drained
Days_to_Harvest: Not applicable
Zones: 3-9
Germination: 14-21 days at 65-70F
Sowing: Surface sow, lightly press into soil
Spacing: 18-24 inches
Notes: Keep soil consistently moist during establishment.