Coastal Jointweed
Polygonella articulata
Last reviewed: August 2026

Toxicity unknown
Coastal Jointweed (Polygonella articulata) 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
low
Size
4"–24" H × 4"–12" W
Bloom
Jul, Aug, Sep
Native to
AL, CT, DE, GA and 21 more states
Pollinators
bees, beetles
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 445 programs across 44 states, each with a link to the provider and the date we last checked it.
Find rebates in your areaBrowse plants for this ecoregion
Polygonella articulata is a compact native wildflower that forms low, spreading clumps with delicate white to pink flower clusters. This drought-tolerant plant thrives in sandy soils and full sun, making it ideal for dry, challenging sites. The small, jointed stems create a fine-textured appearance throughout the growing season.
In an HOA neighborhood
Coastal Jointweed 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 wild, informal appearance
- Can look sparse or weedy
- Dies back completely in winter leaving bare spots
Wildlife value
The summer blooms attract native bees and beneficial beetles. This plant provides nectar during the mid to late summer months when many other native plants have finished flowering.
Common questions
- How much sun does Coastal Jointweed need?
- Coastal Jointweed grows best in full sun conditions.
- When does Coastal Jointweed bloom?
- Coastal Jointweed blooms in July, August, and September.
- Where is Coastal Jointweed native?
- Coastal Jointweed (Polygonella articulata) is native to AL, CT, DE, GA and 21 more states, per vouchered herbarium specimen records and regional native plant society lists.
- What pollinators does Coastal Jointweed attract?
- Coastal Jointweed draws bees and beetles.
- Is Coastal Jointweed HOA-friendly?
- Coastal Jointweed 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.
Ready to grow Coastal Jointweed? 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