Urtica — 20 species
Botanical species in the genus Urtica recorded in the PlantPeers database.
Urtica angustifolia
Urtica angustifolia
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. It is closely related to U. dioica, and may be no more than an eastern variant of that species. The following notes are based on the general needs of the genus.
Full cultivation guide →Urtica breweri
Urtica breweri
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. It is closely related to U. holosericea, and according to one report it is no more than a synonym of U. serra. Blume.
Full cultivation guide →Urtica californica
Urtica californica
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. It is very closely related to U. lyallii and is doubtfully distinct from it. The Flora of North America treats this taxon as no more than a synonym of Urtica dioica gracilis.
Full cultivation guide →Urtica cannabina
Urtica cannabina
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. The following notes are based on the general needs of the genus. Prefers a nitrogen-rich soil.
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Urtica dioica
Urtica dioica
Family: Urticaceae
Cultivation
Nettles are native to the temperate zone but have travelled around the world with humans and become naturalized in many areas, including higher elevations in the Tropics. The plant grows best in areas where annual daytime temperatures are within the range 12 - 22°c, but can tolerate 8 - 28°c. When dormant, the plant can survive temperatures down to about -25°c.
Full cultivation guide →Urtica gracilis
Urtica gracilis
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. It is closely related to U. dioica, and may be no more than a part of that species. The Flora of North America treats this taxon as a sub-species of U. dioica.
Full cultivation guide →Urtica holosericea
Urtica holosericea
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. The following notes are based on the general needs of the genus. Prefers a nitrogen-rich soil.
Full cultivation guide →Urtica hyperborea
Urtica hyperborea
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. The following notes are based on the general needs of the genus. Prefers a nitrogen-rich soil.
Full cultivation guide →Urtica incisa
Urtica incisa
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors at least in the milder parts of the country. The following notes are based on the general needs of the genus. Prefers a nitrogen-rich soil.
Full cultivation guide →Urtica laetivirens
Urtica laetivirens
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. The following notes are based on the general needs of the genus. Prefers a nitrogen-rich soil.
Full cultivation guide →Urtica lyallii
Urtica lyallii
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. It is closely related to U. dioica and is sometimes classed as being no more than a sub-species of that species. The Flora of N.
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Urtica massaica
Urtica massaica
Family: Urticaceae
Cultivation
Within its native range, the plant is regarded as a bad weed in pasture land, where it can be difficult to control. Cutting back the older growth to ground level will stimulate the growth of new shoots that are more tender to eat. A dioecious species, both male and female forms need to be grown if fruit and seed are required.
Full cultivation guide →Urtica parviflora
Urtica parviflora
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it could succeed outdoors at least in the milder parts of the country. The following notes are based on the general needs of the genus. Prefers a nitrogen-rich soil.
Full cultivation guide →Urtica pilulifera
Urtica pilulifera
Family: Urticaceae
Cultivation
Prefers a nitrogen-rich soil. The best fibre is produced when plants are grown on deep fertile soils. Dislikes a shady position.
Full cultivation guide →Urtica platyphylla
Urtica platyphylla
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. The following notes are based on the general needs of the genus. Prefers a nitrogen-rich soil.
Full cultivation guide →Urtica procera
Urtica procera
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. The Flora of North America treats this taxon as no more than a synonym for U. gracilis and also treats that taxon as a sub-species of U. dioica. The following notes are based on the general needs of the genus.
Full cultivation guide →Urtica serra
Urtica serra
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. Some doubt must be cast over the validity of this taxon, it is mentioned in the Flora of North America as having been misapplied to U. dioica holosericea. The following notes are based on the general needs of the genus.
Full cultivation guide →Urtica simensis
Urtica simensis
Family: Urticaceae
Cultivation
The plant is considered to be a weed when growing in fields and pastures. The plants can grow throughout the year where the climate is suitable, and can be harvested whenever there is a need. For collection the hands should be covered to protect against the stinging hairs.
Full cultivation guide →Urtica thunbergiana
Urtica thunbergiana
Family: Urticaceae
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. The following notes are based on the general needs of the genus. Prefers a nitrogen-rich soil.
Full cultivation guide →Urtica urens
Urtica urens
Family: Urticaceae
Cultivation
Prefers a nitrogen-rich soil. The best fibre is produced when plants are grown on deep fertile soils. Dislikes shade.
Full cultivation guide →