Partial to full shade is ideal - this is one of the best large-foliaged plants for genuinely low-light conditions. Avoid direct afternoon sun, which scorches the leaves. Morning sun is fine.Light

Keep soil consistently moist during the growing season. Let the top inch or two dry between waterings. water thoroughly (water until it drains out the bottom. Empty the saucer after 30 minutes so the roots are not sitting in water) when you do water. drought tolerant (can go 2-3 weeks without water once established. When in doubt, wait another few days) once established outdoors.Water

Tolerates average indoor humidity. Occasional misting (note: misting does not actually raise humidity meaningfully. A pebble tray or humidifier is more effective) is appreciated, especially in heated rooms, but it's not a dealbreaker.Humidity

Prefers 60-75°F (15-24°C). Hardy in USDA Zones 8-10 outdoors. Dislikes hot, stuffy rooms - a cool conservatory is ideal for indoor growing.Temperature

easyDifficulty

Japanese Aralia

Fatsia japonica

Easy

Japanese Aralia makes a dramatic statement with enormous palmate leaves — up to 16 inches across — that look like a giant's hand spread open. It thrives in deep shade where most plants give up, making it one of the better options for dark corners that need some presence. In autumn, mature plants send up tall clusters of small white flowers that are genuinely popular with late-season pollinators when not much else is in bloom.

Care Guide

How to grow Japanese Aralia

Light

Partial to full shade is

Water

Keep soil consistently moist during

Humidity

Tolerates average indoor humidity.

Temperature

60-75°F

Soil

Moist, well-draining soil (equal parts

Propagation

Stem tip cuttings (4 inches)

Common Problems

Aphids, mealybugs, spider mites, and scale.

Did You Know

Fun Facts

The genus name Fatsia comes from 'yatsu,' the Japanese word for 'eight,' referring to the typically eight-lobed leaves — so the name Fatsia japonica essentially translates to 'the eight-fingered one from Japan.'

Pet Safety

Pet safe

Non-toxic to humans, cats, and dogs per the ASPCA. However, the sticky resinous sap can cause contact dermatitis in people with sensitive skin. Wash hands after handling as a precaution.

Sources

Fatsia japonica - Wikipedia (opens in new tab)Reference
Fatsia japonica — NC State Extension Gardener Plant Toolbox (opens in new tab)Reference
Fatsia japonica — Wikipedia (opens in new tab)Reference
How to Grow Fatsias - BBC Gardeners' World Magazine (opens in new tab)Reference
How to Grow Fatsias — BBC Gardeners' World Magazine (opens in new tab)Reference
Fatsia japonica - NC State Extension Gardener Plant Toolbox (opens in new tab)University Extension