Ludwigia peploides
Floating Primrose Willow, Creeping Water Primrose, Marsh PurslaneFamily: Onagraceae
Origin: North America
Ludwigia peploides, also known as the Floating Primrose Willow, is a small shrub native to North America that can reach between 2-5 ft. tall. It grows in USDA Zone 9-11 and prefers wet to boggy spots, such as a pond or shoreline. In full sun, this plant produces bright yellow and orange blossoms from spring-summer through fall. Unfortunately, this attractive, hardy plant is considered an invasive species.
This low-maintenance shrub is great for wetlands and aquatic areas. Ludwigia peploides is not the easiest to find, but once established it will spread easily. The Floating Primrose Willow thrives in standing water or very wet soils and can even be potted in cold regions!
When choosing a spot to plant Ludwigia peploides, be sure it is moist or wet, in full sun and not crowded with other plants or trees. Although this small shrub is hardy, it can still become dry during dry winters or hot summers so water frequently to help with establishment. Once planted this plant requires little care as it's a vigorous grower with strong roots.
Take care when planting this species near native ponds and wetlands as this plant is an invasive species, meaning it may escape and spread rapidly. When harvesting from the wild, it is essential to remove the entire root and stem system to prevent further spread. When your Floating Primrose Willow begins to spread, propagate it through separation or layering.
By providing the right environment and care, this small but gorgeous shrub will add color and life to any bog or aquatic garden. With its bright yellow and orange flowers, Ludwigia peploides is an eye-catching addition that blooms year round. If you have the soil and climate, this resilient plant makes a great addition - just remember to be careful of overcrowding and invasiveness.
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