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Wood saxifrage

Saxifraga mertensiana
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Saxifraga mertensiana (Wood saxifrage) — botanical photograph
Pl. 277F — Saxifraga mertensiana
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Overview

Wood saxifrage (Saxifraga mertensiana) is a perennial herb native to the northern and western regions of North America, including Alaska, Alberta, British Columbia, California, Idaho, Montana, Oregon, and Washington. This plant thrives in moist, wet environments and can tolerate light to partial shade, making it suitable for garden cultivation where these conditions are met. The leaves of wood saxifrage are edible and can be eaten raw or cooked, adding a slightly bitter taste to salads and other dishes. The plant is adaptable to various soil types, including light (sandy), medium, and heavy (clay) soils, and can grow in full sun to partial shade. Native to the Pacific Northwest and northern regions of North America, wood saxifrage is both ornamental and useful as a food source, making it a versatile addition to gardens and naturalized areas. Its ability to thrive in diverse growing conditions and its edible leaves make it a valuable plant for those interested in sustainable gardening and foraging. While the plant is not known for medicinal properties, its edible leaves provide a unique culinary experience.

Quick answers

What is Wood saxifrage?

Wood saxifrage (Saxifraga mertensiana) is a perennial herb native to the northern and western regions of North America, including Alaska, Alberta, British Columbia, California, Idaho, Montana, Oregon, and Washington.

Growingconditions · propagation · uses
V

Cultivation

Wood saxifrage thrives in moist, wet conditions and prefers light (sandy), medium, or heavy (clay) soil. It can tolerate full sun to partial shade, making it adaptable to various light conditions. This perennial is hardy in temperate regions and is native to areas like Alaska, Alberta, British Columbia, California, Idaho, Montana, Oregon, and Washington. Propagate through division or seed. The edible parts are the leaves, which can be enjoyed in culinary applications.
Light
Full sun, Partial sun/shade
Water
Moist, Wet
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Perennial
Habit
Forb/herb
For first-time growers

How to grow Wood saxifrage for the first time

8steps

Start with Wood saxifrage as a simple, low-maintenance perennial for your garden.

  1. 1

    What you'll need

    A small plant or seeds, a container or garden bed, and basic gardening tools.

  2. 2

    Best time to plant

    Plant in spring after the last frost or fall before the first freeze.

  3. 3

    Soil and container prep

    Ensure soil is moist, well-draining, and rich with organic matter. For containers, use a mix of light sand, medium soil, and heavy clay.

  4. 4

    Sowing or transplanting

    Transplant young plants into the garden or start seeds indoors 4-6 weeks before planting outside.

  5. 5

    First two weeks

    Water regularly to keep the soil moist. Avoid overwatering, as Wood saxifrage prefers wet but not waterlogged conditions.

  6. 6

    Ongoing care

    Provide partial sun or full shade and regular watering. Prune dead leaves to maintain health.

  7. 7

    Harvest or pruning

    Prune dead foliage in early spring to encourage new growth and maintain the plant's shape.

  8. 8

    Common mistakes

    Overwatering, planting in too much shade, and neglecting regular pruning are common issues.

VI

Edible & utility

Edible parts:Leaves
Edible uses: The leaves of wood saxifrage are edible and can be eaten raw or cooked. They are often used in salads for their slightly bitter taste. The plant thrives in moist, wet conditions and partial sun to full sun, making it suitable for garden cultivation where these conditions are met.
Contextrange · companions · related
VII

Distribution

8 native · 0 introduced
Distribution across1 continent· 8 native
Americas1 region
native (1)United States
Broader regions
native:Alberta, British Columbia, California, Idaho, Montana, Oregon, Washington
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Specimen gallery

1 image
Saxifraga mertensiana (Wood saxifrage) — botanical photograph
Wood saxifrage (Saxifraga mertensiana)
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