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Summary
Physical Characteristics
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Elodea canadensis is a PERENNIAL. It is in flower from May to October, and the seeds ripen from July to October. The species is dioecious (individual flowers are either male or female, but only one sex is to be found on any one plant so both male and female plants must be grown if seed is required). and is pollinated by Water. The plant is not self-fertile.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It can grow in water.
UK Hardiness Map
US Hardiness Map
Synonyms
Anacharis canadensis. Planch.
Plant Habitats
Pond;
Edible Uses
References More on Edible Uses
Medicinal Uses
Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
An infusion of the plant has been used as a strong emetic[257].
References More on Medicinal Uses
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Other Uses
References More on Other Uses
Cultivation details
A floating, submerged plant, growing well in slowly-moving water and also succeeding in ponds[257]. Plants grow more vigorously when able to root into the mud of the pond[200]. This species, when first introduced into British waterways in the mid nineteenth century, spread rapidly to become a great peat, blocking many waterways[17]. It then seemed to lose its vigour and is now widespread but seldom abundant[17]. Most of the plants grown in Britain are a female clone[17]. Plants perennate by means of overwintering buds that sink to the bottom of the pond in the autumn and then commence growing in the spring.
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
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Plant Propagation
Seed - seldom produced in Britain, if it is obtained it should not be allowed to dry out and is best sown immediately in water. Division can be carried out at almost any time in the growing season. Simply break off a bit of plant and place in water - it will soon produce roots. The stem can be weighted with something like a stone and then thrown into a pond to allow the stems to root into the mud.
Other Names
If available other names are mentioned here
Native Range
NORTHERN AMERICA: Canada (Québec, Nova Scotia, Ontario, New Brunswick, Saskatchewan, Manitoba, British Columbia), United States (Connecticut, Indiana, Maine, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, South Dakota, Illinois, Wisconsin, Colorado, Idaho, Montana, Oregon, Washington, Wyoming, Alabama, Arkansas, Delaware, Florida, Kentucky, Maryland, North Carolina, Tennessee, Virginia, New Mexico, California, Nevada, Utah) EUROPE: Russian Federation (Astrakhan, Saratov, Volgogradskaja oblast)
Weed Potential
Right plant wrong place. We are currently updating this section.
Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.
Conservation Status
IUCN Red List of Threatened Plants Status :
Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.
Expert comment
Author
Michx.
Botanical References
17200
Links / References
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Readers comment
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