Swedish Ivy (Plectranthus verticillatus)

Swedish Ivy

Plectranthus verticillatus
Care level: Easy

Despite its common name, Swedish Ivy has nothing to do with Sweden or true ivy, it's actually native to southern Africa and belongs to the mint family, a heritage you can confirm by crushing a leaf and noticing its faintly minty-herbal scent; it simply became a beloved hanging-basket staple in Scandinavian homes, which is where the name stuck.

I have this plant

Information

Varieties and related species
Plectranthus verticillatus 'Variegata'Plectranthus australisPlectranthus verticillatus (green form)

Light

Bright, indirect light produces the fullest growth; tolerates some medium light.

Water

Water when the top 2-3cm of soil is dry, typically weekly; dislikes sitting in soggy soil.

Humidity

Adapts well to average household humidity.

Soil

Well-draining, general-purpose potting mix.

Temperature

Normal room temperatures. Keep it above 10°C.

Growth speed

Fast

Best position

  • east / south-east-facing windowanywhere up to about 2 m from the window
  • north / north-east / north-west-facing windowanywhere up to about 1 m from the window
  • south / west-facing windowabout 1 m from the window or further back

Watch for strong direct sun at south / west windows.

See every window direction Hide window directions
Best positionright by the windowabout 1 mabout 2 mabout 4 m4 m or more
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north-eastworks wellworks welltoo darktoo darktoo dark
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south-eastworks wellworks wellworks welltoo darktoo dark
southjust aboutworks wellworks welltoo darktoo dark
south-westjust aboutjust aboutworks welltoo darktoo dark
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works well just about too dark too much direct sun

A rough guide based on window direction and typical daylight through the year. Window size, curtains and whatever stands outside matter just as much.

Pet safety not confirmed

As a precaution, keep it out of reach of children and pets.

Propagation tip

Like many of its mint-family relatives, Swedish Ivy roots almost effortlessly from a stem cutting placed in plain water, often producing visible roots within a week or two, making it one of the easiest trailing plants to share or multiply.

Care by Season

Spring

Resume regular watering and begin light feeding as trailing stems grow rapidly.

Summer

Water consistently and pinch tips to encourage bushy, fuller trails.

Autumn

Cut back on watering as growth naturally slows.

Winter

Water sparingly and keep away from cold drafts and heater vents.

Growing & Maintenance

Soil and pot

A well-draining, general-purpose potting mix in a pot with drainage holes.

Fertilising

A light feed in spring and summer. None in winter.

Pruning

Pinch the stem tips to keep the shape and make the trails branch.

Propagation

From stem cuttings, which root easily in water or moist mix.

Pests & Diseases

Common problems

Long trails with few leaves

Most likely cause: Too little light, and no pinching.
What to do: Move it to bright, indirect light and pinch the stem tips.

Yellow leaves and limp stems

Most likely cause: Soggy compost and root rot.
What to do: Let the top 2-3cm dry before watering and never leave the pot standing in water.

Wilting

Most likely cause: The compost has dried out.
What to do: Water thoroughly. It recovers quickly.

Pale, scorched leaves

Most likely cause: Direct sun.
What to do: Give it bright light without direct sun.

Leaves dropping in winter

Most likely cause: Cold draughts or a heater vent.
What to do: Move it away from both and water sparingly.

Pests & Diseases

Mealybugs

Signs: White cottony masses along stems and leaf undersides
Treatment: Dab with rubbing-alcohol soaked cotton swab and repeat weekly. Check the undersides of the leaves and the crevices where the leaf stem meets the main stalk.

Whiteflies

Signs: Tiny white flying insects that scatter when disturbed
Treatment: Use yellow sticky traps and apply insecticidal soap to leaf undersides.

Root rot

Signs: Wilting, blackened stem base despite moist soil
Treatment: Remove from wet soil, trim rotten roots, and repot in fresh, well-draining mix.

FAQ

Is Swedish Ivy related to true ivy (Hedera)?

No, it's a member of the mint family (Lamiaceae), not the ivy family; the resemblance is only in its trailing habit, and you can tell them apart by its square stems and faintly aromatic leaves, both classic mint-family traits.

Why does my Swedish Ivy smell minty when I touch it?

That scent comes from aromatic oils typical of the mint family it belongs to, brushing or trimming the leaves releases a light herbal fragrance, which is a normal and harmless trait of the plant.

How often should I water Swedish Ivy?

About once a week, when the top 2-3cm of compost is dry. Water less in winter and never leave it in soggy compost.

How much light does Swedish Ivy need?

It needs bright, indirect light for the fullest growth. It tolerates medium light, but direct sun scorches the leaves.

How do I propagate Swedish Ivy?

From stem cuttings. A cutting placed in water or moist mix roots within a short time.

Should I pinch back Swedish Ivy?

Yes. Pinching the new stem tips keeps the plant in shape and makes it branch into fuller trails.

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