Groundselbush
Baccharis halimifolia
Last reviewed: September 2026
Groundselbush is a fast growing shrub found in coastal marshes, dune edges, and disturbed sandy soils along the Atlantic and Gulf coastal plains, blooming from August through October with clusters of small white flowers.

Toxicity unknown
Groundselbush (Baccharis halimifolia) 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.
The USDA PLANTS Database (opens in new tab) does not flag Groundselbush as toxic to livestock.
Light
full sun
Water
medium
Size
72"–168" H × 60"–120" W
Bloom
Aug, Sep, Oct
Native to
AL, AR, CT, DE and 14 more states
Pollinators
bees, butterflies, beetles
Before you buy
Your city may pay you to plant this
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Groundselbush is a large native shrub that produces clusters of small white flowers in late summer and fall. It grows quite large, reaching 6-14 feet tall and wide, making it suitable for spacious areas where it can develop its natural form.
Growing Groundselbush
Grow Groundselbush in full sun and medium water. Mature plants reach 72 to 168 inches tall and spread 60 to 120 inches wide. Expect low maintenance to keep it looking intentional in a front yard.
In an HOA neighborhood
Groundselbush takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Very large mature size may appear overgrown
- Common name includes 'weed' which creates negative perception
- Can look scraggly in winter when dormant
Wildlife value
This shrub is excellent for late-season pollinators, attracting bees, butterflies, and beetles when few other plants are blooming. It serves as an important nectar source during fall migration periods.
Common questions
- How much water does groundselbush need?
- Groundselbush grows well with medium moisture but tolerates a wide range, from wet, poorly drained soils near tidal marshes to dry, sandy upland sites.
- When does groundselbush bloom?
- Groundselbush typically flowers from August through October, with the showy white seed fluff on female plants appearing soon after.
- What pollinators visit groundselbush?
- Bees, butterflies, and beetles commonly visit groundselbush flowers for nectar and pollen during its late summer and fall bloom.
- Does groundselbush keep its leaves year round?
- No, groundselbush is deciduous and loses its leaves in winter after flowering and seed dispersal in fall.
- Is Groundselbush toxic to livestock?
- The USDA PLANTS Database does not flag Groundselbush as toxic to livestock.
- Is Groundselbush HOA-friendly?
- Groundselbush takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.
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 Groundselbush? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Planning a bed around it? Start a free plan with this plant
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