Field Burweed
Soliva sessilis
Last reviewed: August 2026
Toxicity unknown
Field Burweed (Soliva sessilis) 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
2"–6" H × 2"–6" W
Bloom
Mar, Apr, May
Native alternatives to Field Burweed
Field Burweed is not native to the United States. These natives fill a similar role in a planting, matched on bloom season, bloom color and mature size.
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 452 programs across 44 states, each with a link to the provider and the date we last checked it.
Find rebates in your areaField burweed is a low-growing annual that forms small mats close to the ground. It produces tiny greenish flowers in spring and develops spiny burs that can be problematic for bare feet and pets.
In an HOA neighborhood
Field Burweed 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.
- Produces painful spiny burrs
- Considered a weed by most homeowners
- Can spread aggressively in turf areas
Wildlife value
This plant has minimal wildlife value as it produces wind-pollinated flowers rather than attracting beneficial insects.
Common questions
- How much sun does Field Burweed need?
- Field Burweed grows best in full sun conditions.
- When does Field Burweed bloom?
- Field Burweed blooms in March, April, and May.
- Is Field Burweed HOA-friendly?
- Field Burweed takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
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 Field Burweed? 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
Not sure where to start? Take the 2-minute yard quiz