Narrowleaf Cattail Plant Care

Narrowleaf Cattail (Typha angustifolia) belongs to the Typhaceae family within the Typha genus. Narrowleaf Cattail is native to fresh water or brackish locations. Narrowleaf Cattail is also known as Lesser Bulrush, Reedmace.

Narrowleaf Cattail displays a tall, emergent aquatic plant growth habit, reaching up to 6 ft tall with a spread of approximately 3 ft. Narrowleaf Cattail produces distinctive brown, cylindrical flower spikes.

Leaf size: approximately 36 inches.

Water a young or newly planted Narrowleaf Cattail every 1–3 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established trees mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.

Narrowleaf Cattail thrives in full sun to partial shade.

Typha angustifolia tolerates temperatures of 50–85°F. Narrowleaf Cattail prefers humidity levels of 70–100%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Rich, moist soil with high organic content. Good drainage is essential for Narrowleaf Cattail to prevent waterlogging, which leads to root rot and fungal issues.

Choose a spot with full sun to partial shade and rich, moist soil with high organic content. Avoid low spots where water collects after rain.

Narrowleaf Cattail is suited to USDA Zone 12a.

Plant container-grown or balled-and-burlapped trees in spring or early autumn, setting the root flare at soil level, and water well after planting.

Narrowleaf Cattail can spread to about 3 ft (0.9 m) and reach about 6 ft (2 m) tall. Space plants about 3 ft (0.9 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.

Planning a row or hedge? Try the tree spacing calculator.

Prune Narrowleaf Cattail while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.

If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the tree in one year.

Narrowleaf Cattail is frost-tender (hardy to USDA zone 12). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Narrowleaf Cattail can be propagated through division of rhizomes, seed dispersal. Similar propagation techniques also apply to broadleaf cattail plant care, which shares the same genus.

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Narrowleaf Cattail is susceptible to no common pests known. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.

Narrowleaf Cattail grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Narrowleaf Cattail is native to fresh water or brackish locations. In cooler regions, grow Narrowleaf Cattail as a houseplant or bring it indoors before the first frost.