Water Hyssop
Bacopa monnieri
Varieties We Bring In
Last received Sep 22, 2026.
We bring this in seasonally, so what is on the lot changes week to week. A received date shows when it last came in, not that it is here today.
Call (904) 471-0440 to confirm this plant and size before you make the trip.
About Water Hyssop
Herb of Grace (Bacopa monnieri) is a creeping succulent-stemmed perennial native to wetlands across tropical and subtropical regions, bearing small rounded leaves and tiny white to pale lavender flowers. Long used in Ayurvedic medicine, it serves as a lush aquatic or moisture-loving groundcover in warm climates. Starting at $9.95.
Plant details
- Bloom Season
- Spring, Summer, Fall
- Flower Color
- White
- Growth Rate
- Fast
- Foliage
- Evergreen
- Soil
- Sandy, Loam, Well-drained, Wet
Best planting months
Seasonal care
Bloom season. Good planting window.
Bloom season. Higher water demand in summer heat.
Bloom season. Ideal planting window.
Retains foliage through winter.
Care essentials
Water hyssop performs best in full sun to part shade in NE Florida. Full sun maximizes flowering; part shade is tolerated in humid, wet spots near ponds or rain garden edges.
This native wetland creeper thrives with consistent moisture or shallow standing water. It is ideal for rain gardens, pond margins, and wet low spots in NE Florida; do not allow soil to dry out completely.
Grows in sandy to loamy moist or wet soils with neutral to slightly alkaline pH. Minimal fertilizer needed — light application of a balanced granular fertilizer in spring is sufficient; excessive nitrogen promotes rank growth over flowering.
Similar needs
Canna Lily
Shares 6 of the same needs: full sun, high water, sandy, salt tolerance, zone 9a hardiness, and pollinator-friendly.
Cardinal Flower
Shares 5 of the same needs: high water, sandy, salt tolerance, zone 9a hardiness, and pollinator-friendly.
Crinum Lily
Shares 5 of the same needs: full sun, sandy, salt tolerance, zone 9a hardiness, and pollinator-friendly.
American Hornbeam
Shares 5 of the same needs: full sun, high water, sandy, zone 9a hardiness, and pollinator-friendly.
American Snowbell
Shares 5 of the same needs: full sun, high water, loam, zone 9a hardiness, and pollinator-friendly.
Calla Lily
Shares 5 of the same needs: shade, high water, loam, zone 9a hardiness, and pollinator-friendly.
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Common questions
Is Water Hyssop a good plant for St. Augustine?
Water Hyssop is a groundcover for Zone 9b coastal Florida gardens, with medium salt tolerance, reaching 4-6 inches × spreads 12-18+ inches.
Care information verified from
Last reviewed February 2026. Our care guidance comes from trusted horticulture sources and decades of helping St. Augustine gardeners. Conditions here can vary dramatically from one area to the next, so come ask us and we'll tailor it to your yard.