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Southern Dewberry

Rubus trivialis

Also listed as Rubus rubrisetus, Rubus tallahasseanus

Also known as Coastal-plain Dewberry

groundcover☀️ full sun💧💧 moderate water❄ Hardy: Zone 4a – Zone 10b

Climate Match for your location

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A low-growing bramble native to the southeastern United States that spreads via trailing stems, producing white or pink flowers followed by small black berries. Excellent as a groundcover or erosion control in warm climates.

Why grow it

Southern dewberry offers denser, lower coverage than upright blackberry species, making it better suited for slope stabilization and understory plantings in southeastern permaculture systems. It tolerates sandy, acidic soils and shade better than many brambles, and produces fruit with less maintenance pruning than cultivated blackberry varieties. The trailing habit makes it useful where vertical space is limited or where a mat-forming groundcover is preferred over an upright shrub.

Watch out for

Plants can become tangled and difficult to harvest or thin without careful management of the trailing canes. In ideal growing conditions with adequate moisture, growth may become denser than anticipated, potentially crowding adjacent plantings. Fruit ripens unevenly over several weeks, so multiple harvests are needed for bulk collection.

Overview

Form
Spreading
Growth Rate
fast
Size
0.5–2′ tall × 3–6′ wide
Dormancy
deciduous
Family
Rosaceae
EdibleErosion controlPollinators & beneficial insects

Native to the United States

Native Range

Southeastern United States

Native to: Alabama, Arkansas, Florida, Georgia, Illinois, Kansas, Kentucky, Louisiana, Missouri, Mississippi, North Carolina, Ohio, Oklahoma, South Carolina, Tennessee, Texas, Virginia

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Edible Parts

fruit

Season of Interest

SpringSummer

Similar ground covers you might consider:

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Companion Planting

Plants well with