Hairy Marsh Mallow (Althaea hirsuta) plant — close-up photo
Moderate to grow

Hairy Marsh Mallow

Althaea hirsuta

Overview

The Hairy Marsh Mallow is an herbaceous perennial found in damp ecosystems. Its short flower stalks are crowned by a single, striking white flower head. Its leaves are thick and covered with downy hairs which turn reddish in colour in autumn. Its stem is wooly and full of branches. Its roots are fleshy and produce mucilage (a sticky substance). Its flowers have five petals and can be pink or white in colour. It blooms in the middle of summer and is attractive to bees and other pollinators. The hairy marsh mallow is an excellent ornamental for wild flower meadows or gardens.

Care Guide

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Watering

Minimal

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Light

full sun, part shade.

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Pruning

Best pruned in March, April, February, March, April, May, June, July, August, September.

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Propagation

Seed Propagation, Cutting, Division

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