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Snakeroot

Liatris punctata
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Liatris punctata (Snakeroot) — botanical photograph
Pl. 5624 — Liatris punctata
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I

Overview

Snakeroot (Liatris punctata) is a perennial forb or herb that thrives in light to partial sun, preferring dry to moist conditions with well-draining soil. Native to regions including Alberta, Arkansas, Colorado, Illinois, Iowa, Kansas, Louisiana, Manitoba, and Mexico Northeast, this plant can be found across North America. Known for its edible root, which is often used in traditional cooking, snakeroot also serves as an ornamental addition to gardens due to its distinctive purple flowers that bloom in late summer and early fall. Its ability to grow in a variety of soil types makes it adaptable in many landscapes. Snakeroot thrives in full to partial sun and prefers well-drained, light or medium soil with a pH between 6 and 7.8. It is drought-tolerant but will perform better with regular moisture, especially when the soil is moist. Hardy from zones 3-7, it grows best in temperate regions. Snakeroot can be propagated through division of the root clumps or by seed. Harvest its edible roots for culinary use after the plant has bloomed and gone dormant.

Quick answers

What is Snakeroot?

Snakeroot (Liatris punctata) is a perennial forb or herb that thrives in light to partial sun, preferring dry to moist conditions with well-draining soil.

Growingconditions · propagation · uses
V

Cultivation

Snakeroot thrives in full to partial sun and prefers well-drained, light or medium soil with a pH between 6 and 7.8. It is drought-tolerant but will perform better with regular moisture, especially when the soil is moist. Hardy from zones 3-7, it grows best in temperate regions. Snakeroot can be propagated through division of the root clumps or by seed. Harvest its edible roots for culinary use after the plant has bloomed and gone dormant.
Light
Full sun, Partial sun/shade
Water
Dry, Moist
Soil
Light (sandy), Medium
Hardiness
3-7
Life cycle
Perennial
Habit
Forb/herb
Mature size
0.6 m tall
Soil pH
6–7.8
For first-time growers

How to grow Snakeroot for the first time

8steps

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

  1. 1

    What you'll need

    Snakeroot seeds or young plants, a trowel, and mulch.

  2. 2

    Best time to plant

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

  3. 3

    Soil and container prep

    Choose a location with well-draining soil that is light (sandy) to medium. Ensure the pH is between 6 and 7.8.

  4. 4

    Sowing or transplanting

    Direct sow seeds in the garden after danger of frost has passed, or start young plants indoors about 4 weeks before planting outside.

  5. 5

    First two weeks

    Water newly planted Snakeroot regularly to help establish roots. Keep soil moist but not waterlogged.

  6. 6

    Ongoing care

    Snakeroot prefers full sun to partial shade and dry to moist conditions. Water only when necessary, once a week or less depending on rainfall.

  7. 7

    Harvest or pruning

    Prune dead flower heads in late winter to encourage new growth and maintain the plant's shape.

  8. 8

    Common mistakes

    Overwatering, planting in heavy soil, and not providing enough sunlight are common issues beginners should avoid.

VI

Edible & utility

Edible parts:Root
Edible uses: The root of Snakeroot (Liatris punctata) is edible and can be prepared in various ways. It is typically dug up and either cooked or dried before consumption.
Contextrange · companions · related
VII

Distribution

23 native · 0 introduced
Distribution across0 continents· 23 native
Broader regions
native:Alberta, Arkansas, Colorado, Illinois, Iowa, Kansas, Louisiana, Manitoba, Mexico Northeast, Michigan, Minnesota, Missouri, Montana, Nebraska, New Mexico, North Dakota, Ohio, Oklahoma, Saskatchewan, South Dakota, Texas, Wisconsin, Wyoming
IX

Specimen gallery

1 image
Liatris punctata (Snakeroot) — botanical photograph
Snakeroot (Liatris punctata)
XI

Explore further

XII

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