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Equisetum hyemale

 
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Family: Equisetaceae
Genus: Equisetum (ek-wis-SEE-tum) (Info)
Species: hyemale (hy-EH-may-lee) (Info)

Synonym:Equisetum prealtum
Synonym:Equisetum robustum
Synonym:Hippochaete hyemalis
Synonym:Equisetum hyemale var. californicum
Synonym:Equisetum hyemale var. robustum

9 vendors have this plant for sale.

32 members have or want this plant for trade.

Category:
Perennials
Ponds and Aquatics

Height:
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)

Spacing:
3-6 in. (7-15 cm)

Hardiness:
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)

Sun Exposure:
Full Sun

Danger:
Parts of plant are poisonous if ingested

Bloom Color:
Inconspicuous/none

Bloom Time:
N/A

Foliage:
Grown for foliage
Evergreen
Smooth-Textured

Other details:
May be a noxious weed or invasive
Requires consistently moist soil; do not let dry out between waterings
Very high moisture needs; suitable for bogs and water gardens

Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)

Patent Information:
Non-patented

Propagation Methods:
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From spores

Seed Collecting:
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed

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Profile:

14 positives
2 neutrals
2 negatives

Gardeners' Notes:

RatingAuthorComment
Positive marksgrdn On Aug 25, 2009, marksgrdn from Stockton, CA wrote:

i have always wanted this plant in my garden. i decided to turn my pond into a bog garden since the racoons wiped out my koi more times than i care to think. i am using it as a background plant the length of the pond. forming a screen of sorts. they are now about 4 1/2 ft tall and are filling in slowly. the ones that have laid sideways now have a ton of smaller shoots growing up from them. thinner than its parent plant. interesting looking.

Positive rntx22 On Apr 25, 2009, rntx22 from Clear Lake, TX (Zone 9a) wrote:

These plants are very attractive and a nice addition to a water garden/bog. I have it in a pot that is sunken in the pond. This has kept it contained and I have not had any problems with invasiveness this way.

Positive farrar62441 On Mar 10, 2009, farrar62441 from Marshall, IL (Zone 6a) wrote:

I have read horror stories about this plant but it must just be in warmer areas.....I planted some near my little pond two years ago and it really hasn't gotten very much growth....stays in one place so far....It gets to about -10 sometimes in the winter here.....so maybe that keeps it in check. I was wondering if you are suppose to cut it back in the winter? Anyone know? I would actually like for mine to get bigger and taller.

Negative BLOSSOMBUDDY On Nov 5, 2008, BLOSSOMBUDDY from (Zone 5a) wrote:

I have rated this plant a negative due to it is toxic if consumed by humans or livestock. As well as it can be invasive.

It grows wild in my area. My land is a sand prairie sand pond environment. It is sporatic in my garden at this time, but is slowly taking foot here.

While it is an interesting specimen and quite excellent for floral arranging, I am curious as to the best way to dry the reeds to maintain their best green color for florals! Seems mine turn brown.

I have seen this "weed" take over large areas where it will not allow other plants to grow. They seem to grow on
inclines near ravens and appear to be very good at errosion control which can be a plus if nothing else will grow as well as in the "boggy" lands. But would I specifically plant it for that purpose, no as there are better choices. In masse it is not a very "pretty" plant.

It is considered a biblical plant. Used for scouring metal or "sanding" wood.

Positive creekwalker On Jul 24, 2008, creekwalker from Benton County, MO (Zone 5a) wrote:

I have found this growing near one section of a nearby creek for years and while it is numerous there, it doesn't seem to be choking anything else out. I do not see it in very many places elsewhere and it doesn't seem to be a problem here. I like the way it looks too.

Positive peachespickett On Mar 18, 2008, peachespickett from Huntington, AR wrote:

Planted this near our creek in Western Arkansas. In three years has spread only a foot or two, probably due to being flooded, then being dry, then being flooded and covered by six inches of river-gravel, then being dry, and so on and so on. I find it to be a charming green spot along the creek in winter, and well-behaved so far.

Positive victorludorum On Jan 5, 2008, victorludorum from London
United Kingdom (Zone 9a) wrote:

I wouldn't plant this in the ground, because of its reputation for invasiveness, but it looks great in a container, either in the pond or in dappled shade where it won't dry out too much. My daughter's sax teacher told me it's also known as reed rush because it is used to clean and refine saxophone or clarinet reeds. (By the way, the reeds themselves are made from Arundo donax, which also makes a very striking garden plant.)

Positive nwanettech On Aug 8, 2007, nwanettech from Rogers, AR wrote:

My horsehair rush is great. I have at the top of my pod in my wier and it has grown all summer long. My water is no more than 14 inches deep. Behind it I have some elephant ears that have pushed some reeds over to lay flat. Those limbs are now growing new sprouts upward.....it looks very nice and very natural and best of all seems very heat tolerant.
Mine is partial shade and partial sun.

Positive baroque On May 5, 2007, baroque from South Dayton, OH (Zone 6a) wrote:

This is a great plant. I had planted it in the ground nearly five years ago not near any water and it does great. Yes, it does spread, but due to it being very thin, it does not crowd out other plants or take over. I suggest this plant for someone who wants a "primitive" or "living fossil" addition to their garden. I have gotten many compliments on this plant due to its exotic look.

Positive Cretaceous On Feb 17, 2007, Cretaceous from El Cerrito, CA (Zone 9b) wrote:

Equisetum hyemale does well here in zone 9b, where it is planted against the wall of our house amoung some larger ferns. Needs to be contained, otherwise once established it will spread. Can get fairly high (6 feet +).

Native to North America, South America (El Salvador, Guatemala), Europe, and Asia.

Sometimes seen in nurseries locally.

Positive sladeofsky On Feb 16, 2007, sladeofsky from Louisville, KY (Zone 6b) wrote:

These plants are geat additions to the Japanese garden or to highlight ultra modern architecture. The verticle, jointed stems are reminiscent of leafless bamboo. They are very hardy and therfore perfect for year-round containers. These are showing up all around town where people want to add a little chic. These plants are great for extremely restricted areas of as little as a few inches, such as may exist between a sidewalk and a wall. If stems become damaged it may be best to prune to just above ground level. Pruning higher on the stem will joint into multiple new stems and may make your plant top-heavy. Although some people are successfully growing horsetails in water they will also grow in heavy dry soils.

Positive feyven On Aug 2, 2006, feyven from Salisbury, VT wrote:

I frist saw Horsetail in the San Joaquin Valley in California. I was attracted by its "prehistoric" look (and origin) and the intersting history of use as a scrubbing utensil and furnature polising.

After I moved to Vermont, I discovered a stand of it in a drainage ditch near Burlington. I dug up a small clump and planted it in my garden (in a container in the ground to prevent the invasive spread and to provide it with more moisture). Later, I found a smaller version (Dwarf Horsetail - Equisetum scirpoides) and added that to my landscape as well.

Both have "behaved" themselves and provide an interesting focal point in the garden. I get a lot of compliements on them and many questions.

Neutral AL_GAConnection On Jun 29, 2006, AL_GAConnection from Georgia, GA (Zone 8a) wrote:

Zone 8a-b...I pulled up 5 stalks from a pond area, left them in the back of the truck all night, planted them the next day in several pots to see if they would take. They were watered once a week for three weeks and babies formed! I have repotted them into a larger pot, moved them to a more shaded area to see if they will tolerate the shade before transplanting them to the ground around my Zen Garden.

Positive MotherNature4 On Jul 1, 2005, MotherNature4 from Bartow, FL (Zone 9a) wrote:

I don't find it invasive in my yard, but I don't live near a pond. I do enjoy using it in floral designs because it is possible to run a wire through the stem and bend or fold with accuracy. It may also used in natural arrangements.

I also like it because it is somewhat of an oddity, being a "fern ally," it is botanically one of the non-flowering plants.

Negative zmaj101 On Aug 31, 2004, zmaj101 from Layton, UT wrote:

WARNING!!!! Saying this plant is invasive is a major inderstatement.

Feel free to plant it in a containter to your heart's desire. It actually can be quite attractive in the right setting. However, DO NOT let it get loose in your yard. The plant spreads like a weed and will take over any garden or lawn. Once it is in the ground, there is no way to control it. Horsetail spreads from a single underground rhizome. In otherwords, all the plants are connected. You cannot pull it out by the roots because they go down in the ground as far as 3 feet! The root system goes straight down and then spreads horizontally. I've seen infestations where plants as far as 50 feet apart were connected underground. Additionally, when the plant is broken (from attempting to pull it out) it then splits and branches out from that spot.

Positive vendla On Sep 2, 2003, vendla wrote:

Horse Tail grows all over near the river by my house. I have found an old pagen recipe that says that if you make a tea out of it, strain VERY WELL, and cool, you can use it as an eye wash to help cure symptoms of pink eye!

Neutral Terry On Aug 30, 2003, Terry from Murfreesboro, TN (Zone 7a) wrote:

The common name "Scouring Rush" refers to one of its many uses, as sections can be bundled together to form a pot scrubber; the sharp silica crystals it contains contribute to its scouring ability, but also make it toxic to livestock and humans if ingested.

Another use for Equisetum hyemale is as a toy - either a whistle or using its sections to snap apart and back together, a la Tinker Toys.)

A favorite of dragon flies, especially if planted near a pond or stream, but once established in a moist environment, it can be invasive.

Positive ADKSpirit On Sep 5, 2002, ADKSpirit from Lake Placid, NY (Zone 4a) wrote:

Bulrush is a vigorous pond rush, that grows well in sun or shade, and is hardy throughout most of the country. It can quickly outgrow it's pot if the conditions are right. Its nice to use to add height to a pond or patio tub. In garden centers it's also referred to as Dutch Rush and Horsetails. Set it's pot at or slightly above the water line. It can also be grown in boggy areas.

Regional...

This plant has been said to grow in the following regions:

, (2 reports)
Vincent, Alabama
Huntington, Arkansas
Rogers, Arkansas
Davis, California
El Cerrito, California
Fairfield, California
Knights Landing, California
Palm Springs, California
San Leandro, California
Stockton, California
Van Nuys, California
Washington, District Of Columbia
Bartow, Florida
Jacksonville, Florida
Ocala, Florida
Oldsmar, Florida
Venus, Florida
Fortson, Georgia
Collinsville, Illinois
Marshall, Illinois
Washington, Illinois
Watseka, Illinois
Hi Hat, Kentucky
Louisville, Kentucky
Taylorsville, Kentucky
Cole Camp, Missouri
Piedmont, Missouri
Dover, New Hampshire
Verona, New Jersey
Saranac Lake, New York
Cleveland, Ohio
Dayton, Ohio
Sandusky, Ohio
Springboro, Ohio
Ada, Oklahoma
Salem, Oregon
Springfield, Oregon
Wilkes Barre, Pennsylvania
Hixson, Tennessee
Austin, Texas
Boerne, Texas
Brazoria, Texas
Dallas, Texas
Fort Worth, Texas
Houston, Texas
La Porte, Texas
Princeton, Texas
San Antonio, Texas
Salisbury, Vermont



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