Alisma parviflorum, commonly known as small-flowered water plantain, is an aquatic perennial that thrives in shallow water and wetland areas. This plant is valued for its attractive, lance-shaped green leaves and its delicate clusters of small white to pale pink flowers that bloom from late spring to early autumn. It is an excellent choice for adding texture and interest to ponds, water gardens, and other moist habitats.

Why we like it

• Attractive, lance-shaped green leaves
• Delicate clusters of small white to pale pink flowers
• Ideal for ponds, water gardens, and moist habitats

What to know

• Prefers full sun to partial shade
• Thrives in shallow water or wet, muddy soil
• Suitable for ponds, marshes, and water gardens
• Can spread easily, so may require some control in small water features
• Minimal maintenance required; remove dead leaves and spent flowers to maintain appearance

Flower Colour White to pale pink

Flowering months May, June, July, August, September

Height and Spread 30-60 cm high and 30-45 cm spread