How much sun does Anglestem Primrose-willow need?

Anglestem Primrose-willow grows best in part sun conditions.

When does Anglestem Primrose-willow bloom?

Anglestem Primrose-willow blooms in June, July, August, September, and October.

Where is Anglestem Primrose-willow native?

Anglestem Primrose-willow (Ludwigia leptocarpa) is native to AL, AR, DE, FL and 17 more states, per the World Checklist of Vascular Plants (Kew).

What pollinators does Anglestem Primrose-willow attract?

Anglestem Primrose-willow draws bees and butterflies.

Is Anglestem Primrose-willow HOA-friendly?

Anglestem Primrose-willow takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Anglestem Primrose-willow

Name: Pollinator Patch
Author: Pollinator Patch

Ludwigia leptocarpa

Last reviewed: August 2026

Toxicity unknown

Anglestem Primrose-willow (Ludwigia leptocarpa) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

part sun

Water

high

Size

24"–72" H × 12"–36" W

Bloom

Jun, Jul, Aug, Sep, Oct

Native to

AL, AR, DE, FL and 17 more states

Pollinators

bees, butterflies

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 452 programs across 44 states, each with a link to the provider and the date we last checked it.

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Browse plants for this ecoregion

Cross Timbers East Central Texas Plains Western Gulf Coastal Plain South Central Plains Piedmont Middle Atlantic Coastal Plain Southeastern Plains Interior River Valleys and Hills Mississippi Alluvial Plain Mississippi Valley Loess Plains Southern Coastal Plain

Anglestem primrose-willow is a tall native perennial that produces bright yellow flowers from summer through fall. This moisture-loving plant thrives in wet areas and can reach up to 6 feet tall with a bushy, upright growth habit.

In an HOA neighborhood

Anglestem Primrose-willow takes more care to keep looking intentional in a front yard. Maintenance level: moderate. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

Very tall and can appear weedy
Requires consistently wet conditions
May spread aggressively in suitable habitat

Wildlife value

The long blooming period provides nectar for bees and butterflies throughout the growing season. Its seeds also attract various bird species.

Common questions

How much sun does Anglestem Primrose-willow need?: Anglestem Primrose-willow grows best in part sun conditions.
When does Anglestem Primrose-willow bloom?: Anglestem Primrose-willow blooms in June, July, August, September, and October.
Where is Anglestem Primrose-willow native?: Anglestem Primrose-willow (Ludwigia leptocarpa) is native to AL, AR, DE, FL and 17 more states, per the World Checklist of Vascular Plants (Kew).
What pollinators does Anglestem Primrose-willow attract?: Anglestem Primrose-willow draws bees and butterflies.
Is Anglestem Primrose-willow HOA-friendly?: Anglestem Primrose-willow takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

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Ready to grow Anglestem Primrose-willow? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

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