Looseflower Water-willow
Justicia lanceolata
Last reviewed: October 2026
Toxicity unknown
Looseflower Water-willow (Justicia lanceolata) 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
full sun
Water
high
Size
12"–18" H × 12"–24" W
Bloom
Mar, Apr, May, Jun, Jul, Aug
Native to
AL, AR, FL, GA and 8 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 459 programs across 44 states, each with a link to the provider and the date we last checked it.
Find rebates in your areaPicture natives in your own yard
Upload a photo of your yard and Patch Vision shows a rendering of it planted with natives for your region, like Looseflower Water-willow.
Browse plants for this ecoregion
Looseflower water-willow is a native perennial that produces delicate white to pale purple flowers from late spring through fall. This moisture-loving plant forms neat clumps with narrow, lance-shaped leaves and thrives in wet areas where other plants might struggle.
In an HOA neighborhood
Looseflower Water-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.
- Requires consistently wet conditions that may look inappropriate in typical landscapes
- Can appear weedy or unkempt to those unfamiliar with native plants
- May not maintain neat appearance during dry periods
Wildlife value
The long blooming period provides nectar for bees and butterflies throughout the growing season. Its flowers are particularly valuable for native pollinators during the hot summer months when fewer plants are blooming.
Common questions
- How much sun does Looseflower Water-willow need?
- Looseflower Water-willow grows best in full sun conditions.
- When does Looseflower Water-willow bloom?
- Looseflower Water-willow blooms in March, April, May, June, July, and August.
- Where is Looseflower Water-willow native?
- Looseflower Water-willow (Justicia lanceolata) is native to AL, AR, FL, GA and 8 more states, per vouchered herbarium specimen records and regional native plant society lists.
- What pollinators does Looseflower Water-willow attract?
- Looseflower Water-willow draws bees and butterflies.
- Is Looseflower Water-willow HOA-friendly?
- Looseflower Water-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 vouchered herbarium specimen records and regional native plant society lists. 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.
- It is dying right after planting
- Leaves turning yellow
- Wilting even though I watered it
- Brown crispy leaf tips
- Bugs on the plant
Ready to grow Looseflower Water-willow? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.