
(Butomopsis latifolia)

Madagascar rush, Broadleaf butomus, River bulrush, Water plantain
Butomopsis latifolia is a perennial aquatic plant species that belongs to the family Butomaceae. It has broad, flat leaves that are dark green in color and can grow up to 3 feet (91 cm) in length. The plant produces small yellow flowers that bloom in summer and early fall. It is commonly found in shallow water bodies like ponds, lakes, and slow-moving streams, and is known for its ability to purify water.
Height: 2-4 feet (61-122 cm), Spread: 2-3 feet (61-91 cm)
Broadleaf Flowering Rush requires full sun to partial shade. It can tolerate shade but may not flower as well.
It requires high humidity levels and thrives in wet soil.
It does not require fertilization, but can benefit from a slow-release aquatic plant fertilizer applied in early spring.
It does not require pruning, but dead leaves and flowers should be removed to maintain the plant's appearance.
Broadleaf Flowering Rush is generally pest-free, but may be susceptible to fungal diseases if grown in stagnant water.
Not applicable for indoor growth
It prefers to grow in shallow water (up to 6 inches or 15 cm deep) with consistently moist soil. It can tolerate short periods of drought, but the soil should not be allowed to dry out completely.
It can tolerate a wide range of temperatures, from 32-95°F (0-35°C).
It can be grown year-round in warm climates, but typically grows from spring to fall in cooler climates.
Broadleaf Flowering Rush is easy to grow and low-maintenance.
It is hardy in USDA zones 4-9.
The Broadleaf Flowering Rush is considered an invasive species in some areas, as it can quickly spread and outcompete native aquatic plants.