Southern Dewberry
Rubus trivialis
Last reviewed: August 2026
Rubus trivialis, the southern dewberry, is a trailing bramble that produces white flowers from March through May and grows well in full sun on sandy or well-drained soils across the southeastern and south-central United States.
Toxicity unknown
Southern Dewberry (Rubus trivialis) 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
medium
Size
12"–36" H × 12"–36" W
Bloom
Mar, Apr, May
Native to
AL, AR, FL, GA and 13 more states
Pollinators
bees, nectar insects
Before you buy
Your city may pay you to plant this
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Southern Dewberry is a low-growing native bramble that produces white flowers in spring followed by edible black berries in summer. This sprawling perennial forms dense patches through trailing stems that root at nodes, creating excellent groundcover in naturalized areas.
Growing Southern Dewberry
Grow Southern Dewberry in full sun and medium water. Mature plants reach 12 to 36 inches tall and spread 12 to 36 inches wide. Expect low maintenance to keep it looking intentional in a front yard.
In an HOA neighborhood
Southern Dewberry is an HOA-friendly choice. Maintenance level: low. Tidiness: 1 out of 5.
Works well in: front yard, foundation, street edge, mid zone.
Wildlife value
The spring flowers attract bees and other nectar-seeking insects. Birds and small mammals enjoy the nutritious berries in summer.
Common questions
- When does Southern Dewberry bloom?
- Rubus trivialis typically flowers from March through May, with small white blooms appearing before the fruit ripens in late spring.
- What pollinators visit Southern Dewberry flowers?
- Bees and other nectar-seeking insects are the main visitors to Rubus trivialis flowers, drawn to the blooms during the spring bloom period.
- How much water does Southern Dewberry need?
- This trailing bramble does best with medium soil moisture but can tolerate drier spells once it is established, which suits it to sandy fields and open woodland edges.
- What does the growth habit of Southern Dewberry look like?
- Rubus trivialis grows as a low, sprawling bramble with thorny trailing stems rather than an upright shrub, often forming mats along the ground in fields and roadside edges.
- Is Southern Dewberry HOA-friendly?
- Southern Dewberry is generally an HOA-friendly choice in the right placement, with low maintenance.
These answers were drafted with an AI model from this plant's data. Verify care details with a local expert.
Native range data from the World Checklist of Vascular Plants (Kew). 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 Southern Dewberry? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
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