When does Bacopa monnieri bloom?

Bacopa monnieri blooms from March through November, producing small white flowers throughout most of the growing season.

What growing conditions does water hyssop prefer?

Water hyssop prefers consistently wet to moist soils and full sun to partial sun exposure. It naturally grows in marshy areas, pond edges, and other aquatic environments.

What pollinators visit Bacopa monnieri?

Butterflies are among the primary pollinators that visit the small white flowers of Bacopa monnieri.

Where is Bacopa monnieri native?

Bacopa monnieri is native to Texas and other southeastern regions of the United States, where it grows naturally in wetland habitats.

Is Water Hyssop HOA-friendly?

Water Hyssop is generally an HOA-friendly choice in the right placement, with low maintenance.

Water Hyssop

Name: Pollinator Patch
Author: Pollinator Patch

Bacopa monnieri

Last reviewed: June 2026

Bacopa monnieri is a low-growing aquatic perennial native to Texas that produces small white flowers from March through November. This water hyssop thrives in wet soils and full sun conditions.

Water Hyssop (Bacopa monnieri) — Photo: no rights reserved, uploaded by 葉子

Light

full sun

Water

high

Size

6"–12" H × 12"–36" W

Bloom

Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov

Native to

Pollinators

butterflies

Browse plants for this ecoregion

Chihuahuan Deserts Central Oklahoma/Texas Plains Edwards Plateau Texas Blackland Prairies East Central Texas Plains Western Gulf Coastal Plain South Central Plains Sonoran Basin and Range

Water Hyssop is a low-growing native perennial that forms a dense mat of small, succulent-like leaves. It produces tiny white flowers nearly year-round and thrives in consistently moist conditions, making it ideal for rain gardens or pond edges.

Growing Water Hyssop

Grow Water Hyssop in full sun and high water. Mature plants reach 6 to 12 inches tall and spread 12 to 36 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Water Hyssop is an HOA-friendly choice. Maintenance level: low. Tidiness: 2 out of 5.

Works well in: front yard, foundation, street edge, mid zone.

Wildlife value

This plant attracts butterflies with its long blooming period from spring through fall. The dense mat provides shelter for beneficial insects and small wildlife.

Common questions

When does Bacopa monnieri bloom?: Bacopa monnieri blooms from March through November, producing small white flowers throughout most of the growing season.
What growing conditions does water hyssop prefer?: Water hyssop prefers consistently wet to moist soils and full sun to partial sun exposure. It naturally grows in marshy areas, pond edges, and other aquatic environments.
What pollinators visit Bacopa monnieri?: Butterflies are among the primary pollinators that visit the small white flowers of Bacopa monnieri.
Where is Bacopa monnieri native?: Bacopa monnieri is native to Texas and other southeastern regions of the United States, where it grows naturally in wetland habitats.
Is Water Hyssop HOA-friendly?: Water Hyssop is generally an HOA-friendly choice in the right placement, with low maintenance.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Does Water Hyssop fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.

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