Lindernia Grandiflora - Blue Moneywort
Best groundcover for pond owners seeking lush, flowering bog-side greenery.
Lindernia Grandiflora, commonly known as Blue Moneywort, is a charming, mat-forming aquatic perennial native to the southeastern United States. It features fleshy, rounded to heart-shaped, bright green leaves that creep along the ground, creating a dense groundcover. Small, delicate violet-blue flowers with white markings emerge continuously during warm periods. This plant thrives in full sun to light shade and is hardy down to 0 degrees F, making it evergreen in temperate zones. It is excellent for edging ponds, surrounding rocks, or spilling from containers, preferring moist, boggy soil conditions for optimal growth.
$9.94
Owner Satisfaction
4.6
/ 5
Category Rank
408
/ 955
#408 in Aquatic Plants
Price vs Category Average
-46%
Below average
Hardiness Zones
711
/ -
Who it's for
- Pond owners seeking natural algae control and cleaner water
- Gardeners wanting lush, flowering greenery for pond edges
- Beginners needing fast-growing plants to fill bare pond areas
Who should skip it
- Low-maintenance gardeners who dislike frequent pruning tasks
- Cold-climate residents wanting year-round outdoor pond plants
- Pond keepers who prefer plants resistant to common pests
Performance breakdown
Groundcover density
Creates a lush, carpet-like mat that effectively suppresses unwanted weeds.
Bloom consistency
Delivers a reliable, continuous display of violet-blue flowers all season long.
Moisture tolerance
Thrives in boggy, waterlogged soil where other groundcovers typically struggle.
Hardiness range
Reliable in temperate zones but requires protection in extreme northern climates.
Planting ease
Bare-root stock establishes quickly with minimal effort in moist environments.
Versatility
Adapts perfectly to pond edges, hanging baskets, or stone pathways.
Key Specs
Hardiness Zones
7-11
Foliage Color
Green
Flower Color
Blue/violet
Spread
8" to 10"
Growth Height
1" to 2"
Family
Scrophulariaceae (Figwort Family)
Origin
Southeastern United States
Features
- Forms a dense, spreading groundcover.
- Produces cute blue flowers throughout the growing season.
- Semi-evergreen in temperate and frost-free climates.
- Tolerates waterlogged conditions well.
- Suitable for use between stepping stones or in hanging baskets.
- Arrives as bare-root stock for easy planting.
What customers say
Customers consistently praise the exceptional quality of the Blue Moneywort, noting the plants arrive healthy, robust, and ready for immediate pond placement. The primary theme is reliability; users find this variety establishes quickly and thrives easily, providing attractive ground cover and oxygenation without fuss. This ease of use makes it a favorite for both new and experienced pond keepers seeking vibrant, dependable aquatic greenery.
Know before you buy
No, it does not need to be fully submerged. It thrives in moist, boggy soil conditions, making it ideal for pond edges, damp garden beds, or containers that stay consistently wet.
Since each plant spreads about 8 to 10 inches, you should space them roughly 8 inches apart to allow them to knit together into a dense mat over time.
Blue Moneywort is hardy in zones 7 through 11. In these temperate climates, it is semi-evergreen, though it may die back slightly if temperatures drop toward the lower limit of 0 degrees F.
Yes, it is an excellent choice for that application. Its low growth habit—typically only 1 to 2 inches tall—and ability to handle moisture make it perfect for filling gaps in walkways.
Simply place the roots into moist, rich soil or a bog-style planting medium. Ensure the roots are well-covered and keep the soil consistently damp while the plant establishes itself.
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