Giant Chickweed
Stellaria aquatica
Last reviewed: June 2026
Light
part shade
Water
high
Size
8"–24" H × 6"–12" W
Bloom
May, Jun, Jul, Aug, Sep
Native to
VT
Pollinators
bees, flies
Giant chickweed is a sprawling annual wildflower that thrives in moist, shaded areas. It produces small white star-shaped flowers continuously from late spring through early fall. This plant naturally grows in wet meadows and along stream banks.
In an HOA neighborhood
Giant Chickweed 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.
- Has a distinctly weedy appearance
- Sprawling growth habit looks unkempt
- Name includes 'chickweed' which sounds like a weed
Wildlife value
The long blooming period provides nectar for various bees and flies from May through September. Seeds may also provide food for small birds.
Common questions
- How much sun does Giant Chickweed need?
- Giant Chickweed grows best in part shade conditions.
- When does Giant Chickweed bloom?
- Giant Chickweed blooms in May, June, July, August, and September.
- Where is Giant Chickweed native?
- Giant Chickweed (Stellaria aquatica) is native to VT, per the USDA PLANTS Database and regional native plant society lists.
- What pollinators does Giant Chickweed attract?
- Giant Chickweed draws bees and flies.
- Is Giant Chickweed HOA-friendly?
- Giant Chickweed 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 the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow Giant Chickweed? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz