Horsetail, Scouring Rush

Equisetumx schaffneri

Genus
Equisetum (ek-wis-SEE-tum)
Synonym
Hippochaete x schaffneri
Equisetum elongatum var. annuliferum
Equisetum ramosissimum var. annuliferum
Sun Exposure
Full Sun
Foliage
Grown for foliage
Evergreen
Smooth
Height
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)
Hardiness
Bloom Color
Inconspicuous/none
Bloom Time
N/A
Other Details
Category
Perennials
Ponds and Aquatics
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Very high moisture needs; suitable for bogs and water gardens
Foliage Color
Where to Grow
Can be grown as an annual
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
Patent Information
Non-patented
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

This plant is said to grow outdoors in the following regions:

El Cerrito, California

Clark, New Jersey

Richmond, Virginia

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Gardener's Notes:

0
positive
2
neutrals
2
negatives
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W
Clark, NJ | August 2018 | neutral

The covering of this plant has a textured feel of dry clay and actually has silica in this covering. Our early colonists used this plant ...Read More

R
Spokane, WA | August 2018 | negative

My gardening experience here in Spokane, WA tells me that this plant is invasive an undesirable. It has come in by way of topsoil purchas...Read More

G
G
| August 2018 | negative

It is a major pest plant in New Zealand and has invaded farm land. There is nothing available that will kill it

C
El Sobrante, CA (Zone 9b) | August 2007 | neutral

Equisetum x schaffneri is a sterile, naturally occuring hybrid of Equisetum giganteum and Equisetum myriochaetum.

Native t...Read More

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