A picture of a Grass of Parnassus

Grass of Parnassus

Parnassia grandifolia

Partial Shade
Moderate watering
Frost Hardy

8a

USDA zone

-12°C

Minimum temperature

Expected size

Height
Spread

60cm

Max

40cm

Min

Flowering

  • spring
  • summer
  • autumn
  • winter

Grass of Parnassus Overview

An evergreen perennial herb from temperate USA.

How to propagate Grass of Parnassus

Seed

Propagate by seed.

Division

Division of established clumps.

Other uses of Grass of Parnassus

Saucer-shaped flowers, suitable for rock gardens.