Gardening Houseplant of the month Houseplants

English Ivy: April 2021 Houseplant of the Month

Photo:, styling by Elize Eveleens, Klimprodukties

English ivy is the houseplant of the month of April 2021. It is popularly grown as a hanging basket plant for its trailing branches and evergreen usually maple-shaped leaves. There are plenty of varieties to try and it’s an easy plant to grow. 

Learn more about it here:


Maps showing natural range of English ivy throughout Europe into Asia.
English ivy is native to mild, temperate climates from Europe into Asia. Ill.:

English ivy (Hedera helix), also called European ivy, common ivy and just ivy, is rather unusual among houseplants, most of which are tropical in origin, in that it comes from temperate Europe and just into Asia, from Ireland and Portugal as far east as Iran and Turkey, so is adapted to moderately cold winters. Indeed, some cultivars, like ‘Thorndale’ are quite hardy, up to USDA zone 5 (AgCan zone 6) when used as a climber and will tolerate even more cold when grown as a groundcover. The average houseplant cultivar is much less hardy, though, and unlikely to survive outdoors beyond zone 7 or 8. 

English ivy belongs to the Araliaceae or ginseng family. The genus Hedera contains about 12 to 15 species, all woody climbing or groundcover plants native to the Old World: Europe, Asia, northern Africa. 

Both its botanical names come from ancient Greek: Hedera from khandán? “to grasp” and helix from elix meaning spiral, thus “the clinging plant that coils in spirals.” 

Sculpture of Dionysus wearing a wreath of ivy.
Sculpture of Dionysus wearing a wreath of ivy. Photo:

In Greek mythology, ivy is the plant of Dionysus (Bacchus in Roman mythology), the god of wine and plant growth. An ivy wreath is the symbol of victory and human power, which is why Olympic Games winners were given crowns of ivy.

To the Celtic peoples of Europe, ivy symbolized fidelity (it won’t easily let go of something it’s attached itself to) and eternal life (because the plant is evergreen). Much of that symbolism is still felt today.

Growth Habit

English ivy climbing up a tree trunk.
In nature, English ivy generally grows as a climbing shrub. Photo: chery, Wikimedia Commons

In the wild, English ivy starts its life as a creeping ground cover and can live in that form for years, even decades if there is no support to climb on, but generally soon finds a host tree (or rock surface) it can start to climb up, attaching itself via clinging aerial roots. It then becomes a woody climbing shrub. It can reach up to 100 feet (30 m) in height and an every wider spread if it continues to creep across the ground. At this stage in its life, which can last many decades, it is still a juvenile, with small, five-lobed leaves.

Mature English ivy with flowers and black berries.
At maturity, English ivy changes its habit and begins to produce flowers and berries. Photo: Forest & Kim Starr, Wikimedia Commons

When the plant reaches maturity, usually high in the crown of a tree, it undergoes a radical change, producing thicker, non-clinging, outward-arching branches and larger, thicker, heart-shaped leaves, thus taking on a shrublike appearance. Only at this stage does it bloom, producing umbels of greenish-yellow flowers followed by small, round, purple-black berries. The berries are edible to birds, but slightly toxic to humans.

Indoors, English ivy never blooms and is grown strictly as a foliage plant. It is usually allowed to trail from its pot, but can also be trained up a trellis, grown over a topiary form and will even climb walls on its own when conditions are good. 


Ivy invading a forest in Washington state.
English ivy can be invasive in some climates. Photo:

In some parts of the world, notably in mild temperate climates such as the Pacific Northwest (Canada and the USA) and the American South, English ivy is considered invasive, as it can self-seed abundantly and may cloak and stifle the growth of native trees. Interestingly, studies show the truly invasive species is not English ivy (H. helix), which is only moderately invasive, but Irish ivy (H. hibernica), very similar in appearance, but with a honeylike scent when crushed.

Of course, most modern English ivy cultivars are weak climbers and unlikely to become invasive, but still, if there is a risk in your climate, do keep your ivy plant indoors where there is no risk it could cause problems.

Both Medicinal and Poisonous

The leaves of English ivy are considered toxic to both humans and pets, although poisonings are extremely rare because of their bitter, nauseating taste. 

Ivy was once widely used medicinally for treating various ailments (coughs, bronchitis, inflammation, arthritis, etc.), but not so much these days, partly because it can cause severe skin irritation in some people.

An Air Cleaner

Research by NASA demonstrated that English ivy is a powerful air purifier, removing such toxins from the air as benzene, formaldehyde, toluene and xylene. 


Support holding baskets of English ivy that trail to the ground.
Some English ivies trail beautifully and quickly, but others are self-branching and denser. Photo:, styling by Elize Eveleens, Klimprodukties

There are some 500 cultivars of English ivy, many with variegated leaves with white, yellow, gray or pale green edges or markings or with “golden” leaves. Some have smaller, deeply cut or variously lobed leaves and can look likearrowheads, fans or bird’s feet. Habits vary as well: varieties with long, trailing branches were once favored, but today, self-branching varieties (they produce secondary branches at most nodes rather than endlessly long, branchless stems) are preferred. Cuttings taken from mature specimens are sold as “shrub ivies” and give plants with a very univylike upright, bushy habit. 

Some of the most popular varieties are:

H. helix ‘Anne Marie’: medium green variegated leaves with a creamy-white margin.

H. helix ‘Chicago’: long, trailing stems with dark green leaves.

H. helix ‘Congesta’: a shrub ivy with dark green leaves arranged along two sides of the stem. 

H. helix ‘Curly Locks’: large, rounded curly leaves with rippled lobes.

Hedera helix ‘Duckfoot’
Hedera helix ‘Duckfoot’. Photo:

H. helix ‘Duckfoot’: tiny plant with miniature duckfoot-shaped leaves.

H. helix ‘Emerald Gem’: pointed emerald-green leaves.

Hedera helix ‘Glacier’.
Hedera helix ‘Glacier’. Photo:

H. helix ‘Glacier’: the most popular variegated variety, small leaves variegated green, gray and white.

H. helix ‘Gold Child’: large leaves with bright creamy-yellow margins.

H. helix ’Gold Heart’: dark green leaves with a creamy-yellow center.

H. helix ‘Jubilee’: dense, variegated foliage that is dark green, gray and white.

Hedera helix ‘Kolibri’
Hedera helix ‘Kolibri’. Photo:

H. helix ‘Kolibri’: highly variegated silvery-white leaves flecked with emerald.

H. helix ‘Little Diamond’: diamond-shaped foliage with a white edge.

Hedera helix ‘Manda Crested’.
Hedera helix ‘Manda Crested’. Photo:

H. helix ‘Manda Crested’: large curly green leaves.

H. helix ‘Needlepoint’: miniature ivy with tiny bird’s foot leaves.

H. helix ‘Shamrock’: miniature bird’s foot leaves; deeply cut, rounded lobes.

H. helix ‘Zebra’: long, trailing variety with large, cupped leaves marbled creamy white.

Algerian ivy ‘Gloire de Marengo’ with large variegated leaves.
Algerian ivy (H. algeriensis ‘Gloire de Marengo’) has much larger leaves than English ivy. Photo: David Stang, Wikimedia Commons

Two other ivy species are commonly grown indoors: Algerian ivy (H. algeriensis) and Canary Island ivy (H. canariensis). They are closely related and have much larger, shiny leaves with shallower lobes … when indeed Canary Island ivy has lobes at all: sometimes its leaves are simply heart-shaped. Again, variegated cultivars are more popular indoors than the species themselves.

Fatshedera lizei ‘Angyo Star’ with subtly variegated leaves.
× Fatshedera lizei ‘Angyo Star’. Photo: David Stang, Wikimedia Commons

Finally, there is also a hybrid relative. × Fatshedera lizei, called tree ivy, is a very unusual intergeneric plant resulting from a cross between English ivy (H. helix) and a large shrub with huge palmate leaves, Japanese aralia (Fatsia japonica). The resulting plant, with star-shaped leaves much like its Fatsia parent, although of smaller size, seems undecided as to whether it is an upright grower or a vine: it grows upright at first, but eventually flops unless you stake it. Again, variegated cultivars are more popular than the species itself with plain green leaves.

Any Ivy by Any Other Name…

Boston ivy turning red in the fall and growing on a wall.
Boston ivy (Parthenocissus tricuspidata), here taking on its fall colors before leaf drop, is in no way related to true ivy. Photo: Rowan Adams, Wikimedia Commons

The term “ivy” originally described only plants in the genus Hedera, like the English ivy, but eventually also became a synonym for “climbing plant.” As a result, other climbers that are in no way related to true ivies have picked up the name ivy. These include: 

  • Boston ivy (Parthenocissus tricuspidata): a deciduous hardy climber in the grape family.
  • Devil’s ivy (Epipremun aureum): a popular trailing houseplant, also called pothos.
  • Five-leaved ivy (Parthenocissus quinquefolia): a deciduous hardy climber in the grape family, better known as Virginia creeper.
  • Kenilworth ivy (Cymbalaria muralis): a small creeping flowering plant often growing in rock and wall crevices.
  • Grape ivy (Cissus rhombifolia): a climbing houseplant in the grape family.
  • Ground ivy (Glechoma hederacea): a weedy creeping groundcover or trailing container plant.
  • Poison ivy (Toxicodendron radicans): a climbing or creeping plant causing contact dermatitis.
  • Swedish ivy (Plectranthus verticillatus, formerly P. australis): a houseplant in the mint family with creeping, trailing stems.

Ivy League?

This well-known term refers to some of the United States oldest and most prestigious universities, renowned for their ivy-covered walls. However, the “ivy” in question is not always English ivy (Hedera helix), but rather often Boston ivy (Parthenocissus tricuspidata), a very different and unrelated plant (see above).

Caring for Ivy

English ivy is a fairly easy houseplant to grow and thrives under “average” indoor conditions. 

Hanging baskets of ivy on two supports in front of a large window.
Give English ivy moderate light. Photo:, styling by Elize Eveleens, Klimprodukties

Light: Give it moderate light, perhaps with morning sun, such as near an east or west window. It will even grow in fairly deep shade, such as near a north window. In a sunny spot, protect it from direct sun in the summer by moving it back from the window or drawing a sheer curtain. It grows beautifully under LED and fluorescent plant lights.

You can also put your indoor ivy outdoors for the summer. Just make sure to acclimate it slowly so the leaves don’t burn… and to put it in partial shade or shade, not full sun. Bring it back indoors before the first hard frost.

Various small ivies on a kitchen table.
Keep English ivy from drying out by watering thoroughly as its growing mix reaches the point of dryness., styling by Elize Eveleens, Klimprodukties

Watering: Water it by applying the golden rule of watering: water deeply, enough to moisten the entire root ball, then allow the soil to dry before watering again. The finger test is the best way to tell when it needs water (stick your finger in the potting mix: if it feels dry, water; if it doesn’t, don’t), but you can also learn to judge watering needs by lifting the pot to test its weight: if it feels lighter, it’s time to water. 

Do note that, under most home conditions, ivy will dry out much more slowly in winter (even more so if you keep it cool to cold), when it puts on no new growth, than in spring and summer, so you’ll have to modify your watering habits accordingly

English ivy is most often grown in hanging baskets. If so, the easiest way to water it is to take the pot to the sink and soak it in tepid water for a few minutes, then let it drain.

Letting the plant wilt can cause leaves and even entire stems to dry up and die or kill the plant, so try to avoid it.

Various small ivies on a kitchen table.
Keep your English ivy somewhere cool in winter if you can. Photo:, styling by Elize Eveleens, Klimprodukties

Temperature: English ivy adapts well to indoor temperatures, but clearly prefers cooler temperatures in winter. If you can, give it temperatures below 60?F (15?C) at that season. In fact, it will be perfectly happy in an unheated room as long as it remains just above freezing. If you can’t keep it cool in winter, at least keep the air humidity up to prevent spider mites.

Fertilizer: Fertilize lightly with the fertilizer of your choice during the spring through summer growing season. Since it is essentially dormant from fall through winter, no fertilizer is required at that season.

Atmospheric Humidity: Good humidity is important, especially during the winter. It positively thrives in high humidity, but will tolerate down to 40% humidity. Below that and it becomes very susceptible to spider mites. 

Pebble tray
A pebble tray will keep humidity up… and spider mites down! Photo:

Use a room humidifier or grow it over a pebble tray. Spraying the leaves with water, a popular but useless method of raising air humidity (it doesn’t raise the humidity for long enough to make any difference to the plant: read Horticultural Myth: Misting Your Houseplants for more information) does at least dissuade spider mites.

Pruning: Ivies adapt well to pruning … and that’s good, because they often need it. Don’t hesitate to clip back wayward branches at any time. For an overall trim to give the plant a denser habit, spring is best. 

Repotting: Young ivy plants bought in a small pot may need to be potted up (moved into a larger pot) once or even twice in their first year, when they become top-heavy, root bound or dry out too rapidly. After that, every two years should be enough. 

The best time to repot is in early spring, but anytime from spring through fall will also do. Repotting in winter, when the plant is dormant, is not ideal. Any commercial potting mix will be perfectly suitable.

Cuttings of English ivy.
You can root ivy cuttings in potting soil and, with lesser success, in water. Photo:

Multiplication: Ivy is most readily multiplied by tip cuttings inserted into potting mix (no rooting hormone is necessary) and rooted under a clear plastic covering. It will also root in water, but don’t leave it too long in that medium or you risk losing it. Don’t hesitate to pinch the tip of the young plant to stimulate better branching. 

Ivy can also be multiplied by layering (you can fix a creeping stem to the soil of a nearby pot) or even grafting. Indoor ivy is almost never grown from seed, as its cultivars don’t come true to type.

Spring and early summer are the best seasons for multiplication of any sort.

Training Ivies

You can simply grow ivies in regular pots or hanging baskets and let them grow into an attractive trailing plant or let them grow on their own up a wall or pinch them to create a rounded dome of foliage. However, you can also train them onto forms for a special look.

Ivy growing around a wire hoop.
Ivy trained around a wire hoop. Photo:

For example, they can be trained to grow over a simple wire frame into a shape like a circle, heart or pyramid, either a frame you purchased readymade or one you made yourself from heavy-duty galvanized wire. Make sure to include sturdy legs on the bottom of your frame you can sink deep into the pot so it will stand solidly upright. You’ll need a long-stemmed variety (not one of the self-branching types). Just weave its stems around the frame and fix them with a twist tie if necessary.

Topiary dog in a pot with ivy growing on it.
You can create your own ivy topiary by growing a plant on a moss-filled form. Photo:

You can also create an ivy topiary by growing one on a sphagnum moss-stuffed wire frame. (You can find one online, in a craft store and in some garden centers.) Ideally, you’d use a small-leafed cultivar, planting it at the base of the frame. As it grows, pin it to the frame with a hairpin or a piece of wire bent into a V shape and keep the moss moist so the stems root into it. (The upper part will dry out faster than the lower one, so an ivy topiary will always need a bit of surveillance.) Such topiaries need to be pruned frequently to maintain their shape. 


Ivy severely infested by spider mites.
Ivy severely infested by spider mites. Photo:

Aside from over or under watering and possibly too much sun, English ivy’s main problem is spider mites (or red spider mites, Tetranychus urticae). The tiny arthropods seem to come out of nowhere in late fall or winter and literally take over the plant. You’ll see tiny flecks of “dust” that move, plus, when they are numerous, weblike netting forming on the leaves. They can quickly kill the plant by draining it of its sap.

You’ll have no problem with spider mites if you keep the plant cool and humid in the winter. Spider mites thrive when the plant is stressed by dry air and continuous heating, so the most logical prevention is to keep your ivy cool to cold and moist. Failing that, you may need to take the plant to the sink once a week and thoroughly rinse it in water. This knocks off the mites and sets back their proliferation. Read more on controlling spider mites in the article Controlling Spider Mites on your Houseplants

English ivy is rarely bothered by diseases indoors and other pests, such as mealybugs, scale insects and aphids, while possible, are not that common, as ivies are no more susceptible to them than most other plants. So, just keep an eye out for them and be ready to react if they do show up.

Where to Find English Ivies

Two unnamed ivies: one variegated green and yellow, one all green.
You can find beautiful but unlabeled English ivies in just about any garden center. Photo:, styling by Elize Eveleens, Klimprodukties

Pretty much every garden center sells English ivies in their houseplant section: most often a choice of several no-name varieties you’ll have a hard time putting a proper label on. Usually, they offer both hanging baskets ready for display and smaller plants in individual pots, much less expensive, that you can have the pleasure of growing to trailing status yourself.

Plant collectors have a huge range of possibilities (remember there are some 500 cultivars available!), but named varieties may be hard to locate locally. Look online for nurseries in your country that do offer named varieties.

And there you go! All you really need to know about growing the ever-so-popular English ivy. Try one yourself and see!

Do you have a passion for ivy? Why not join the American Ivy Society and share your experiences with others of your ilk.

Garden writer and blogger, author of 65 gardening books, lecturer and communicator, the Laidback Gardener, Larry Hodgson, passed away in October 2022. Known for his great generosity, his thoroughness and his sense of humor, he reached several generations of amateur and professional gardeners over his 40-year career. Thanks to his son, Mathieu Hodgson, and a team of contributors, will continue its mission of demystifying gardening and making it more accessible to all.

2 comments on “English Ivy: April 2021 Houseplant of the Month

  1. You can’t even keep it alive here. The climate is far too cold for it.

  2. Gads! It is probably the most aggressively invasive exotic species of the redwood forests! It does not mind the shade, and climbs more than a hundred feet into the redwoods. If we cut it at the base, the dead vines linger for decades. Strangely, it avoids most redwoods, but once it starts climbing one, it really proliferates in it! (Redwood bark is naturally repellent to clinging vines.)

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