English Ivy.

At a glance

Care level

Easy

Plant type

Evergreen vine

Light

Partial shade to bright indirect light.

Indoor light

Bright indirect

Water

Every 5 to 10 days

Mature size

Up to 100 feet outdoors, 3 to 6 feet indoors.

Growth rate

Fast

Hardiness

USDA 4 to 9

Bloom time

Late summer to mid autumn

Care

Keep the soil consistently moist but never soggy to prevent root issues. Watch for spider mites, which love the dry air often found in homes. If the leaves start looking crispy or brown at the edges, it is likely time to increase the humidity.

Watering

Water when the top inch of soil feels dry to the touch.

Feeding

Feed with a balanced liquid fertilizer during the active growing season.

Pruning

Trim back long stems to encourage a bushier, fuller appearance.

Repotting

Move to a slightly larger pot once the roots become crowded.

Soil

Well draining, fertile potting mix.

Soil pH

6.0 to 7.5

Temperature

-20 to 35°C

Humidity

40 to 70%

Safety

People

All parts of the plant contain falcarinol, which can cause severe skin irritation or allergic reactions.

Pets

This plant is toxic to cats and dogs if ingested, causing vomiting and drooling.

Children

Keep away from children as the berries are poisonous if swallowed.

Contact allergens

Contact with the sap often causes contact dermatitis in sensitive individuals.

Airborne allergens

The pollen is not considered a major respiratory allergen.

Edibility

The berries are toxic to humans and pets if ingested.

How to identify it

• Dark green, lobed leaves
• Trailing or climbing vine habit
• Waxy leaf texture
• Small, inconspicuous greenish flowers

Height

0.1 to 30m

Spread

0.5 to 5m

Leaves

dark green, variegated, evergreen

Flowers

yellowish green, 0.5 to 1cm

Fruit

black, Late winter

Problems to watch for

• Leaf SpotCommon
• Spider MitesCommon
• AphidsUncommon
• Leaf ScorchUncommon
• MealybugsUncommon
• Root RotUncommon
• Scale InsectsUncommon

Growing it

Propagation

cuttings, layering

When to plant

spring, autumn

Plant in areas where you can easily control its spread to prevent it from escaping into natural landscapes.

Grows well with

• Hosta · They share similar shade requirements and provide contrasting textures.
• Ferns · They thrive in the same woodland conditions as ivy.

Similar species

• Boston Ivy · It is a deciduous climber often confused with English ivy.

Science

Family

Araliaceae

Genus

Hedera

Order

Apiales

Class

Magnoliopsida

Native range

Europe, Western Asia, and Northern Africa.

Conservation

It is considered an invasive species in many parts of North America and should be managed carefully.

It thrives in forest understories, using its climbing habit to reach light in dense canopy environments.

Value to wildlife

late season nectar source, winter shelter for birds, nesting habitat

Pollinators

bees, butterflies, beetles

Uses

ground cover, climbing vine, topiary, container plant

Taxonomy resolved against GBIF.

Questions people ask

Does it harm trees?

Yes, it can outcompete trees for light and nutrients, eventually weighing them down.

Can I grow it indoors?

Yes, it makes a popular houseplant if given bright, indirect light.

Where the name comes from

The name Hedera is the ancient Latin term for ivy, while helix comes from the Greek word for twist, referring to the stems.

Good to know

• It can climb up to 30 meters high.
• Ivy was once a symbol of fidelity in ancient cultures.
• The plant has two distinct growth phases, juvenile and adult.

Also in

• Plants toxic to cats and dogs
• Plants for shade