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marsh grass-of-Parnassus

marsh grass-of-Parnassus

Parnassia palustris

herbaceousβ›… part shadeπŸ’§πŸ’§πŸ’§ high waterZone 3a – Zone 7b

A delicate alpine perennial with white, fringed flowers and distinctive parasitic stamens, thriving in wetland and marshy habitats. Best grown in consistently moist to wet soils with partial shade.

Overview

Form
Upright
Growth Rate
slow
Size
0.5–2.2β€² tall Γ— 0.5–1β€² wide
Dormancy
deciduous

Tolerances & Soil

none

Flood Tolerance

high
Zone 3aZone 7b
1471013
ColderWarmer
Zone range: Zone 3a to Zone 7b

pH Range

68
7.0
3.556.589
pH range: 6 to 8

Soil Texture

Medium, Fine

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

Summer

Herb

Soft non-woody plants of the field layer.

Succession Role

early successional

Native to the United States

Native Range

Northern Europe and Asia

Native to: Alaska

Function & Care

wildlife benefitpollinator nectary

Establishment & Care

Establishment
moderate
Maintenance
low
Propagation
seed, division

Companion Planting

Plants well with