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Wood Horsetail

Equisetum sylvaticum

Also listed as Equisetum abietinum, Equisetum capillare

Also known as Woodland Horsetail

herbaceousβ›… part shadeπŸ’§πŸ’§πŸ’§ high water❄ Hardy: Zone 2b – Zone 9b

Climate Match for your location

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Wood horsetail is a delicate, fern-like perennial with feathery branched stems that create an airy, graceful appearance. It thrives in moist woodland settings and spreads slowly via rhizomes.

Why grow it

Wood horsetail offers a distinctive fine-textured alternative to ferns in moist woodland gardens, with a more delicate, feathery appearance than coarser horsetail species. Its slow spread via rhizomes makes it more manageable than aggressive horsetail relatives, though less vigorous than some companion woodland perennials. It serves primarily as a textural accent rather than a functional plant, valued for understory composition in naturally moist sites.

Watch out for

Horsetails generally prefer consistently moist conditions and may decline or struggle in seasonal dry periods common to many garden settings. The plant's fine, brittle stems can be easily damaged by foot traffic or heavy maintenance activity, so site placement away from high-traffic areas is advisable. Like other Equisetum species, it may self-seed or expand beyond intended boundaries if growing conditions prove especially favorable.

Overview

Form
Upright
Growth Rate
moderate
Size
1–0.9β€² tall Γ— 1–2β€² wide
Dormancy
deciduous
Family
Equisetaceae
MedicinalDynamic accumulatorErosion control

Native to the United States

Native Range

Northern hemisphere temperate regions

Native to: Alaska, Connecticut, Delaware, Iowa, Idaho, Illinois, Massachusetts, Maryland, Maine, Michigan, Minnesota, Montana, North Carolina, North Dakota, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, South Dakota, Virginia, Vermont, Washington, Wisconsin, West Virginia, Wyoming

Seasonality

Season of Interest

SpringSummer

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Companion Planting

Plants well with