Gerard, John (1985). Woodward, Marcus (ed.). Gerard's Herbal: The History of Plants. New York: Crescent Books. ISBN 978-0-517-46470-0. The ivy plants are a major favorite for home gardeners, and probably that’s because they’re easy to grow and maintain. Unlike most plants, Ivies do not have strict soil requirements, so they can effectively thrive under a variety of growing conditions. If you’re looking for an Ivy plant that’ll assume a lofty height, the Swedish Ivy may not be the one for you; otherwise, it is an excellent Ivy for anyone living in hardiness zones 10 and 11.

Hedera helix - Wikipedia

a b Huang, Yujian (April 2016). "Nanospherical arabinogalactan proteins are a key component of the high-strength adhesive secreted by English ivy". Proceedings of the National Academy of Sciences of the United States of America. 113 (23): E3193–E3202. Bibcode: 2016PNAS..113E3193H. doi: 10.1073/pnas.1600406113. PMC 4988582. PMID 27217558. With traditionally shaped ivy leaves, this variety exhibits dark green leaves with a grey middle and a broad cream margin . Also known as German ivy, Cape ivy is technically not a Hedera plant, though it does look remarkably similar to English ivy. Its botanical name is Senecio mikanioides and it is part of the Asteraceae family. It is native to South Africa and is a perennial climber. It has lush, glossy foliage. The common ivy ( Hedera helix ssp helix) may be found growing in woodlands, hedgerows or on walls. Sometimes it is a climber; sometimes it forms a layer at ground level.It is a woody, evergreen perennial that is distributed throughout much of the British Isles, and many parts of Europe.It can grow in a variety of soil types, and when mature is resistant to many harsh environmental conditions – being particularly tolerant of shade. Xia, Lijin; Lenaghan, Scott C.; Zhang, Mingjun; Wu, Yu; Zhao, Xiaopeng; Burris, Jason N.; Stewart, C. Neal (2011-03-01). "Characterization of English ivy (Hedera helix) adhesion force and imaging using atomic force microscopy". Journal of Nanoparticle Research. 13 (3): 1029–1037. Bibcode: 2011JNR....13.1029X. CiteSeerX 10.1.1.495.3698. doi: 10.1007/s11051-010-0091-3. ISSN 1388-0764. S2CID 18080100.

Hedera nepalensis K.Koch – Himalayan ivy (syn. H. sinensis (Tobl.) Hand.-Mazz.). Himalaya, SW China. Belonging to the Hedera genus of the Ginseng family is Ivies. For the uninitiated, these are beautiful plants, defined by their variegated leaves and aerial roots. Ivy leaf extract,Hedera helix,Hederagenin,Hederacoside C,cough". 6 November 2014 . Retrieved 2021-03-31.

Hedera (ivy) / RHS Gardening

a b c d e Metcalfe, D. J. (2005). "Biological Flora of the British Isles no. 268 Hedera helix L" (PDF). Journal of Ecology. 93 (3): 632–648. doi: 10.1111/j.1365-2745.2005.01021.x. S2CID 84317400. Ivy can be a problem outside, but growing ivy indoors is a way to enjoy this pretty vine without causing harm to the local ecosystem. Ivy plant care is straightforward, making it an easy houseplant. Alkattan, A., Alameer, R., Alsalameen, E. et al. Safety of English ivy (Hedera helix) leaf extract during pregnancy: retrospective cohort study. DARU J Pharm Sci (2021). https://doi.org/10.1007/s40199-021-00415-7However, there are several ivies that don’t have clinging roots. They twine through wire supports. The most handsome of these is the hardy Hedera colchica ‘Dentata Variegata’, a variegated grey-green and pale yellow form of Persian ivy. Grow with… Ring in the holiday season and reduce the spread of invasive species! -". Invasive Species Council of British Columbia | ISCBC Plants & Animals. 2020-02-10 . Retrieved 2020-12-27.

Ivy | The Wildlife Trusts

In Ancient Rome it was believed that a wreath of ivy could prevent a person from becoming drunk, and such a wreath was worn by Bacchus, the god of intoxication. [6] Unlike other variants of Ivy, it doesn’t tend to crawl and, therefore won’t serve as an excellent groundcover. Instead, you can plant this Ivy near a lofty structure to which it can climb. Ivy has distinctive leaves, which persist throughout the winter months.They are described as being palmate (shaped a little bit like a spread hand) with 3 to 5 distinct triangular lobes – see photo.Generally, the leaves have a dark, ‘bottle green’ colour when mature, except around the veins where the colour is lighter; young leaves may be a brighter green.The leaves are arranged alternately around the stems. Ivies prefer moderate humidity but are highly tolerant of dry indoor air. Use a pebble tray under the plant to provide it with a little extra moisture. Water potted plants thoroughly and deeply. Let the top half-inch of soil dry before watering again. Do not overwater or allow an ivy to stand in soggy soil. The soil and container should drain well. Potted ivies prefer to be kept slightly on the dry side.Tested and successful methods of control are mechanical removal and chemical applications. [59] Damage to trees [ edit ] Therefore, if a green facade is desired, this decision has to be made consciously, since later removal would be tedious. Glyphosate and triclopyr: Ivy that is growing vertically can be killed by severing the stem close to soil level and treating the stump with a stump and rootkiller containing glyphosate (e.g. Roundup Tree Stump & Rootkiller, Rootblast Super Strength Total Weedkiller, Doff Tree Stump & Tough Weedkiller andWestland Resolva Pro Tree StumpWeedkiller) or triclopyr (Vitax SBK Brushwood Killer). As an unwanted ground cover a b Ingham, C.S.; Borman, M.M. (2010). "English Ivy ( Hedera spp., Araliaceae) Response to Goat Browsing". Invasive Plant Science and Management. 3 (2): 178–181. doi: 10.1614/ipsm-09-021.1. S2CID 86767633.