Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

Pennsylvania blackberry

Rubus pensilvanicus

Also called Pennsylvania Raspberry

Pennsylvania blackberry
Photo: User:SB_Johnny, CC BY-SA 3.0

Pennsylvania blackberry is a prickly, perennial bramble shrub native to eastern and central North America, growing up to about 2.4 m tall. It is grown mainly for its edible wild berries, and it thrives in full sun with good soil drainage.

Family
Rosaceae (Rose family)
Grows as
Shrub, Perennial
Light
Full sun, Part shade
Water
Water deeply during dry spells, especially while fruiting, and avoid waterlogged soil.
Soil
Adaptable loam or clay with good organic matter; tolerates acidic to neutral pH.
Temperature
Hardy in cold winters typical of its native range; protect young plants from severe frost.
How easy
Easy
Safety
Not known to be toxic
Edible
Yes, some parts

About

Rubus pensilvanicus, known commonly as Pennsylvania blackberry, is a species of prickly bramble. The perennial shrub grows up to 2.4 metres (8 ft) tall. The leaves have up to seven leaflets. The flowers are white with large petals, borne in mid-spring to summer.

The species is native to eastern and central North America. The fruits are edible and can be made into jams and jellies.

Where it grows

Rubus pensilvanicus is native to eastern and central North America, stretching from Newfoundland south to Georgia and reaching westward to Ontario, Minnesota, Nebraska, Missouri, and Arkansas. It is concentraterd in Pennsylvania and New York, with a few patches of distribution in the Midwest.

Uses

The edible fruits are somewhat sweet and often used for jams and jellies.

Other Rubus plants

Garden dewberry · Allegheny blackberry · Arctic blackberry · Giant Blackberry · Rubus biflorus · Dewberry · Cloudberry · White Stemmed Bramble · Korean Bramble · Rubus coriaceus · Korean Raspberry · Holy Bramble

Text excerpted from the Wikipedia article Rubus pensilvanicus by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…