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

Bracken

Pteridium

Also called Brackenfern, Plants, Plant

Bracken
Photo: Carl Axel Magnus Lindman, Public domain

Bracken (Pteridium) is a genus of large, coarse, cosmopolitan ferns, most often the common bracken Pteridium aquilinum, found on moorland and hillsides. It is a vigorous spreader from underground rhizomes, so give it well-drained soil and room, or control it where it is unwanted.

Grows as
Fern
Light
Full sun, Part shade
Water
Keep soil evenly moist in the growing season and avoid waterlogging.
Soil
Well-drained, acidic to neutral soil; tolerates a wide pH range.
Temperature
Hardy in temperate climates; fronds die back in winter. Exposure to severe cold is limiting.
How easy
Easy
Safety
Toxic: Fronds and rhizomes contain carcinogenic compounds, and the plant is linked to thiaminase-related poisoning in animals; avoid eating it.

About

Bracken (Pteridium) is a genus of large, cosmopolitan, coarse ferns in the family Dennstaedtiaceae. Brackens are noted for their large, highly divided fronds and are found on all continents except Antarctica; their typical habitat is moorland. The word bracken is of Old Norse origin, related to Swedish bräken and Danish bregne, both meaning fern. In the past, the genus was commonly treated as having only one species, Pteridium aquilinum, but the current trend is to subdivide it into about ten species. Like other ferns, brackens reproduce by spores rather than seeds or fruit. The immature fronds, known as fiddleheads, are sometimes eaten, although some contain carcinogenic compounds.

Where it grows

Pteridium aquilinum (bracken or common bracken) is the most common species of this genus with a cosmopolitan distribution (occurring in suitable habitats in temperate and subtropical regions throughout much of the world).

Other Pteridium plants

Bracken

Text excerpted from the Wikipedia article Bracken 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…