Typha minima
Dwarf cattail
Common names: Dwarf reedmace, Small cattail
Photo: Hectonichus · CC BY-SA 3.0 · Source
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Description
The dwarf cattail (Typha minima) is a compact version of the common cattail. It grows only 40–60 cm tall and, unlike its larger relatives, stays well contained in a pot or mini‑pond. From June to August it displays delicate, almost globular flower heads on narrow, grass‑like leaves, providing a pleasing contrast to broad‑leaf pond plants. It roots in shallow water or permanently wet bank soil and spreads aggressively via underground runners, but it does not become invasive.
Care instructions
Plant the dwarf cattail in a potting basket with loamy substrate and place it 5–15 cm below the water surface in a pond or container—ideally in mid‑May (week 20) when no night frosts are expected. It grows vigorously yet remains manageable in a pot; repot every three to four years to keep it healthy. The plant prefers full sun and consistently wet feet; never allow the water level to drop completely, especially in midsummer. Withered flower heads can be left in late autumn—they look attractive with frost and provide winter habitat for insects. In a container it can overwinter outdoors if the vessel is frost‑proof and kept deep in water or protected with fleece.
Soil & site
Soil pH
Soil type
moist, nutrient-rich, loamy, clayey
Feeding
Medium feeder
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