Black raspberry

Fruit of black raspberry.

Family (English):

Rose

Botanical name:

Rubus occidentalis

All Common Names:

black raspberry

Family (Botanic):

Rosaceae

Planting Considerations:

  • Commonly planted,
  • Dangerous thorns,
  • Excessive sucker growth,
  • Messy fruit/plant parts

Ornamental Interest:

  • Summer blossoms,
  • Fall color,
  • Edible fruit,
  • Showy fruit,
  • Showy flowers,
  • Attractive bark

Season of Interest:

  • Early winter,
  • Mid winter,
  • Late winter,
  • Late spring,
  • Early summer,
  • Late summer,
  • Early fall,
  • Mid fall

Flower Color & Fragrance:

  • White

Shape or Form:

  • Arching,
  • Multi-stemmed,
  • Thicket-forming,
  • Upright

Soil Preference:

  • Acid soil

Acid Soils:

  • Prefers

Growth Rate:

  • Fast

Alkaline Soils:

  • Tolerant

More Information:

Tree & Plant Care

Arching canes may reach 3 to 5 feet high, often forming dense tangled thickets.
Best in neutral to lightly acidic soils in full sun to part shade.
Prefers moist well-drained soil.

Disease, pests, and problems

Mildew, rusts, deer, wet soil, and salt

Disease, pest, and problem resistance

Tolerant of black walnut toxicity, heat, and drought

Native geographic location and habitat

C-Value: 2
Native throughout the Midwest and eastern U.S..

Attracts birds, pollinators, or wildlife

Birds are attracted to fruits.

Bark color and texture 

New canes are purplish-red with an abundance of white glaucous bloom and hooked prickles.
No terminal bud, canes readily root at the tips when they contact the ground.

Leaf or needle arrangement, size, shape, and texture

Alternate, palmately compound, 3 to 5 inches long and wide.
3 to 5 leaflets with serrated margins, small prickles on petiole
Two-toned, light green leaves above, and paler (nearly white) below.

Flower arrangement, shape, and size

5 petaled, short, 1/2 inch small greenish white flowers appear in late spring.

Fruit, cone, nut, and seed descriptions

Juicy, red turning to black, multiple of drupes, 1/2 inch across, ripen in mid summer.
When picked they separate from the fleshy core forming a hollow shell.

Drought Conditions:

  • Tolerant

Poor Drainage:

  • Moderately Tolerant

Black raspberry is a multi-stemmed, colony-forming shrub with white flowers, edible black fruits and colorful reddish stems in winter.

This species is native to the Chicago region according to Swink and Wilhelm's Plants of the Chicago Region, with updates made according to current research.

Tree or Plant Type:

  • Shrub

Foliage:

  • Deciduous (seasonally loses leaves)

Native Locale:

  • Chicago area,
  • Illinois,
  • North America

Landscape Uses:

  • Hedge,
  • Massing

Size Range:

  • Medium shrub (5-8 feet),
  • Small shrub (3-5 feet)

Mature Height:

3 to 6 feet high

Mature Width:

6 to 12 feet wide

Light Exposure:

  • Full sun (6 hrs direct light daily),
  • Partial sun/shade (4-6 hrs light daily),
  • Full shade (4 hrs or less of light daily)

Hardiness Zones:

  • Zone 4,
  • Zone 5 (Chicago),
  • Zone 6,
  • Zone 7,
  • Zone 8

Location of Rubus occidentalis (Black raspberry) at the Arboretum

We do not seem to have this in our living collection.