Yes, it is quite hardy and drought tolerant once established.

Can I grow it indoors?

It can grow indoors if provided with very bright, direct sunlight.

Plant guide

Ashwagandha.

Withania somnifera

Pronounced wi-THAY-nee-uh som-NIF-er-uh

Also known as Indian Ginseng, Poison Gooseberry, Poisonous Gooseberry, Rennet, Winter Cherry, Withania

Ashwagandha is a fascinating shrub known for its medicinal roots in traditional practices. It thrives in warm climates and produces small, bell shaped flowers followed by red berries. You will find it is quite resilient once it gets established in your garden.

Another photo of Ashwagandha — Photo by Andrew Hankey (CC BY-SA) via iNaturalist

At a glance

Care level: Easy
Plant type: Perennial shrub
Light: Full sun
Indoor light: Direct sun
Water: Every 5 to 10 days
Mature size: 2 to 5 feet
Growth rate: Medium
Hardiness: USDA 9 to 12
Bloom time: Mid to late summer

Care

Give this plant plenty of sun and well draining soil to keep it happy. Watch for yellowing leaves which often signal that the soil is staying too wet for too long. It handles heat well, so do not worry about those hot summer afternoons.

Watering: Allow the top inch of soil to dry out completely between waterings.
Feeding: Apply a balanced liquid fertilizer once a month during the active growing season.
Pruning: Trim back leggy stems to encourage a bushier growth habit.
Repotting: Move to a larger container once the roots begin to circle the bottom of the pot.
Soil: Sandy or loamy well draining soil
Soil pH: 7.5 to 8.0
Temperature: 10 to 35°C
Humidity: 40 to 70%
Drought tolerance: High
Lifespan: Perennial, typically 3 to 5 years.
Deer and rabbits: High

Signs it needs repotting

Roots growing out of the drainage holes.
Water running straight through the pot without soaking in.
Stunted growth during the active season.

Safety

People: All parts of the plant are considered toxic if ingested in large quantities.
Pets: This plant is considered toxic to cats and dogs if ingested.
Children: Keep this plant away from children because the bright red berries look tempting but are toxic if eaten.
Contact allergens: The foliage can cause mild skin irritation in sensitive individuals.
Airborne allergens: The pollen may trigger mild reactions in those with severe hay fever.
Edibility: The berries and leaves contain alkaloids that can cause gastrointestinal distress and are not considered safe for consumption without professional processing.

How to identify it

Oval shaped grey green leaves
Small greenish yellow bell flowers
Bright red berry fruits
Soft fine hairs on stems

Height: 0.35 to 1.5m
Spread: 0.3 to 1m
Leaves: green, gray-green, evergreen
Flowers: green, yellow, 0.5 to 1cm
Fruit: red, orange, Autumn

Problems to watch for

AphidsCommon
Root RotCommon
Leaf SpotUncommon
Powdery MildewUncommon
Spider MitesUncommon
WhiteflyUncommon

By symptom

Plant problems by symptom

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Growing it

Propagation: seed
When to plant: Spring
Overwintering: In colder regions, bring the plant indoors before the first frost. Keep it in a bright, cool room and reduce watering significantly until spring.
In containers: It grows well in containers at least 30 centimeters deep to accommodate its taproot.

Seed propagation

1. Soak seeds in warm water for 12 hours.
2. Sow seeds in a well-draining seed starting mix.
3. Keep the soil consistently moist until germination.
4. Transplant seedlings once they have two sets of true leaves.

Plant in a sunny, well-draining spot with other Mediterranean or desert-adapted herbs.

Grows well with

Basil · They share similar requirements for sun and well-draining soil.
Marigold · Marigolds help deter pests that might bother the ashwagandha.

Similar species

Physalis · They share the characteristic papery calyx covering the fruit.

Science

Family: Solanaceae
Genus: Withania
Order: Solanales
Class: Magnoliopsida
Native range: Northern Africa, Middle East, and parts of India.
Conservation: This plant is widely cultivated and is not currently of conservation concern.

It is a resilient shrub that survives in arid environments by developing deep root systems.

Value to wildlife: nectar source
Pollinators: bees
Uses: medicinal herb, ornamental shrub, xeriscaping

Through the year

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Flowering

Fruiting

Foliage

Ecological indicators

Salinity: 2/9
Soil reaction: 6/9
Light: 8/9
Temperature: 7/9
Moisture: 3/9
Nutrients: 4/9

Taxonomy resolved against GBIF.

Questions people ask

Is it easy to grow?: Yes, it is quite hardy and drought tolerant once established.
Can I grow it indoors?: It can grow indoors if provided with very bright, direct sunlight.

Where the name comes from

The common name Ashwagandha comes from Sanskrit, meaning smell of a horse, referring to both its scent and the belief it imparts horse-like strength.

Good to know

The species name somnifera means sleep inducing.
It is often called Indian ginseng due to its similar health benefits.
The plant belongs to the nightshade family, just like tomatoes and potatoes.
It thrives in dry, rocky soils where other plants struggle.

Also in

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This guide was generated with AI on September 26, 2026 and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.