Indian Thistle
Cirsium brevistylumfam. Astrozizaceae
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Pl. 4D34 — Cirsium brevistylum
Cirsium brevistylumCirsium brevistylumCirsium brevistylumCirsium brevistylumCirsium brevistylumCirsium brevistylumCirsium brevistylumCirsium brevistylumCirsium brevistylumCirsium brevistylumCirsium brevistylumCirsium brevistylumCirsium brevistylumCirsium brevistylum
IOverview
Overview
Indian Thistle (Cirsium brevistylum) is a perennial forb or herb native to the Pacific Northwest of North America, specifically found in British Columbia, California, Idaho, Montana, Oregon, and Washington. This plant thrives in moist conditions and prefers light to medium soil types, including sandy, loamy, and clay soils. It requires full sun to partial shade for optimal growth. Indian Thistle is known for its edible roots and stems, making it a valuable resource for foragers. Its distinctive feature includes reaching heights of up to 1.8 meters, standing out in the landscape with its robust form.
Quick answers
What is Indian Thistle?
Indian Thistle (Cirsium brevistylum) is a perennial forb or herb native to the Pacific Northwest of North America, specifically found in British Columbia, California, Idaho, Montana, Oregon, and Washington.
Growingconditions · propagation · uses
VCultivation
Cultivation
Indian Thistle thrives in full to partial sun and prefers moist soil that is light (sandy), medium, or heavy (clay). It can grow up to 1.8 meters tall and is a perennial forb/herb. Hardy in temperate regions, it is native to British Columbia, California, Idaho, Montana, Oregon, and Washington. For cultivation, ensure the soil remains consistently moist while providing ample sunlight. Propagation can be done through root division or seed sowing. Harvest edible parts such as roots and stems.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Perennial
Habit
Forb/herb
Mature size
1.8 m tall
For first-time growers
How to grow Indian Thistle for the first time
8steps
Start with Indian Thistle as a simple, low-maintenance perennial for your garden.
- 1
What you'll need
Seeds or young plants, a trowel, and a watering can.
- 2
Best time to plant
Plant in spring after the last frost or in fall before the first freeze.
- 3
Soil and container prep
Choose a location with light to partial sun. Ensure soil is well-draining, suitable for light (sandy), medium, or heavy (clay) types.
- 4
Sowing or transplanting
Direct sow seeds in the ground or start them indoors 4-6 weeks before planting outside. Transplant young plants into prepared soil.
- 5
First two weeks
Water regularly to keep the soil moist but not waterlogged. Monitor for pests and diseases.
- 6
Ongoing care
Provide full sun or partial shade, and water when the top inch of soil feels dry. Prune dead leaves and stems to encourage new growth.
- 7
Harvest or pruning
Prune in late winter before new growth starts to maintain shape and health. Harvest young shoots for culinary use if desired.
- 8
Common mistakes
Overwatering, planting in full sun, neglecting to prune dead foliage.
VIEdible & utility
Edible & utility
Edible parts:RootStem
Edible uses: Oil
Other uses:Fiberoil
Contextrange · companions · related
VIIDistribution
6 native · 0 introduced
Distribution
6 native · 0 introducedDistribution across0 continents· 6 native
Broader regions
native:British Columbia, California, Idaho, Montana, Oregon, Washington
IXSpecimen gallery
1 image
Specimen gallery
1 imageXI
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Companion planting
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