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

Deergrass

Trichophorum cespitosum subsp. germanicum

Deergrass
Photo: Elke Freese, CC BY-SA 3.0

Deergrass is a sedge subspecies native to western Europe, found on nutrient-poor moors, wet heaths and moorland forests, forming hedgehog-shaped tufts. It is a wild plant of wet, acidic habitats and is not commonly grown as an ornamental, so care depends on keeping its soil wet and cool.

Family
Cyperaceae (Cyper family)
Light
Shade
Water
Keep the soil consistently wet or waterlogged, as it grows naturally in boggy ground.
Soil
Acidic, nutrient-poor, wet peat or sandy peat mix.
Temperature
Hardy to cold winters typical of northern Europe; avoid prolonged heat above 30 °C.
How easy
Moderate

About

Trichophorum cespitosum subsp. germanicum is a subspecies of Trichophorum cespitosum. It is a characteristic plant of nutrient-poor moors, wet heaths and moorland forests in Europe. The mostly hedgehog-shaped form of its tufts is characteristic.

Where it grows

Trichophorum cespitosum subsp. germanicum occurs exclusively in western Europe, namely in Portugal, Spain, France, Belgium, the Netherlands, Germany, Denmark (including the Faroe Islands), Great Britain (including the Shetland Islands and the Hebrides), Ireland, Norway and Sweden. It is replaced to the south, north and east by Trichophorum cespitosum subsp. cespitosum. Its total area is estimated at 100,000 to one million km2. The proportion of its range in Germany is 10 to 33 percent. Here it is found in the northern Black Forest, the Harz Mountains and the northern German lowlands. The Federal Republic of Germany represents the south-eastern outer edge of its continuously populated range.

Other Trichophorum plants

Alpine bulrush · Deergrass · Yosemite bulrush · Clinton's bulrush · Bulrush

Text excerpted from the Wikipedia article Trichophorum cespitosum subsp. germanicum 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…