How much sun does Cutleaf Blackberry need?

Cutleaf Blackberry grows best in full sun conditions.

When does Cutleaf Blackberry bloom?

Cutleaf Blackberry blooms in May, June, and July.

Where is Cutleaf Blackberry native?

Cutleaf Blackberry (Rubus laciniatus) is native to WV, per the USDA PLANTS Database and regional native plant society lists.

Is Cutleaf Blackberry toxic to livestock?

The USDA PLANTS Database does not flag Cutleaf Blackberry as toxic to livestock.

What pollinators does Cutleaf Blackberry attract?

Cutleaf Blackberry draws bees and beetles.

Is Cutleaf Blackberry HOA-friendly?

Cutleaf Blackberry takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Cutleaf Blackberry

Name: Pollinator Patch
Author: Pollinator Patch

Rubus laciniatus

Last reviewed: June 2026

The USDA PLANTS Database (opens in new tab) does not flag Cutleaf Blackberry as toxic to livestock.

Light

full sun

Water

medium

Size

36"–96" H × 36"–96" W

Bloom

May, Jun, Jul

Native to

Pollinators

bees, beetles

Browse plants for this ecoregion

Coast Range Sierra Nevada Central California Valley Southern California Mountains

Cutleaf blackberry is a vigorous shrub with deeply divided leaves and thorny canes that produce white flowers followed by edible black berries. It spreads aggressively through underground runners and can quickly form dense thickets if not managed. The plant has an informal, somewhat wild appearance that works well in naturalized areas.

In an HOA neighborhood

Cutleaf Blackberry takes more care to keep looking intentional in a front yard. Maintenance level: high. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

Extremely aggressive spreader that can quickly become invasive
Thorny canes create maintenance challenges and safety concerns
Can appear very messy and uncontrolled without constant pruning

Wildlife value

The flowers attract bees and beetles during late spring and summer blooming. Birds and small mammals eat the berries, while the dense growth provides nesting sites and cover.

Common questions

How much sun does Cutleaf Blackberry need?: Cutleaf Blackberry grows best in full sun conditions.
When does Cutleaf Blackberry bloom?: Cutleaf Blackberry blooms in May, June, and July.
Where is Cutleaf Blackberry native?: Cutleaf Blackberry (Rubus laciniatus) is native to WV, per the USDA PLANTS Database and regional native plant society lists.
Is Cutleaf Blackberry toxic to livestock?: The USDA PLANTS Database does not flag Cutleaf Blackberry as toxic to livestock.
What pollinators does Cutleaf Blackberry attract?: Cutleaf Blackberry draws bees and beetles.
Is Cutleaf Blackberry HOA-friendly?: Cutleaf Blackberry 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 Cutleaf Blackberry? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

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