Sumpfschachtelhalm

We have no information on the needs of this species but, judging by the plant's native habitat, it is likely to require a moist to wet soil in a sunny position. A very cold-hardy species tolerating temperatures down to about -30°c. Plants have a deep and penetrating root system and can be invasive. If grown in the garden they are best kept in bounds by planting them in a large container which can be sunk into the ground.

None known

The stems contain 10% silica and are used for scouring metal and as a fine sandpaper. They can also be used as a polish for brass, hardwood etc. The infused stem is an effective fungicide against mildew, mint rust and blackspot on roses. It also makes a good liquid feed.

Heimisch: Afghanistan, Alaska, Albania, Alberta, Altay, Amur, Austria, Baltic States, Belarus, Belgium, British Columbia, Bulgaria, Buryatiya, California, Central European Russia, China North-Central, China South-Central, China Southeast, Chita, Connecticut, Corse, Czechia-Slovakia, Denmark, East European Russia, Finland, France, Føroyar, Germany, Great Britain, Greece, Hungary, Iceland, Idaho, Illinois, Inner Mongolia, Iran, Ireland, Irkutsk, Italy, Japan, Kamchatka, Kazakhstan, Khabarovsk, Korea, Krasnoyarsk, Kriti, Krym, Kuril Is., Labrador, Lebanon-Syria, Magadan, Maine, Manchuria, Manitoba, Massachusetts, Michigan, Minnesota, Mongolia, Montana, NW. Balkan Pen., Netherlands, New Brunswick, New Hampshire, New York, Newfoundland, North Caucasus, North Dakota, North European Russia, Northwest European Russia, Northwest Territories, Norway, Nova Scotia, Ontario, Oregon, Pakistan, Poland, Portugal, Primorye, Qinghai, Québec, Romania, Sakhalin, Sardegna, Saskatchewan, Sicilia, South Dakota, Spain, Sweden, Switzerland, Tibet, Transcaucasus, Tuva, Türkiye, Türkiye-in-Europe, Ukraine, Vermont, Washington, West Himalaya, West Siberia