Ficus elastica 'Exotica' (Rubber Plant)

Ficus elastica 'Exotica', commonly known as the Rubber Plant, is a classic evergreen houseplant prized for its large, glossy leaves and bold architectural form. Native to the tropical rainforests of Southeast Asia, this elegant indoor tree is admired for its rich green foliage, vigorous growth and low-maintenance nature, making it one of the most popular houseplants for homes and offices.

The broad, leathery leaves of Ficus 'Exotica' have a deep emerald-green colour with a beautiful glossy finish, creating a lush, tropical appearance throughout the year. As the plant matures, it develops a sturdy upright stem that gradually forms an impressive indoor tree, adding height and structure to any room.

Easy to care for and highly adaptable, Ficus elastica 'Exotica' is an excellent choice for beginners and experienced plant enthusiasts alike. With the right conditions, it will reward you with steady growth and attractive new foliage for many years.

Indoors, Ficus elastica 'Exotica' typically grows to 1.5–3 metres in height, depending on the size of the pot and growing conditions.

Ficus elastica 'Exotica' Care Guide

Light

Ficus 'Exotica' thrives in bright, indirect light but will also tolerate moderate light conditions.

Place it near an east or west-facing window, or slightly back from a bright south-facing window. Bright conditions encourage stronger growth and larger, glossier leaves.

Avoid prolonged exposure to harsh midday sunshine, which may scorch the foliage.

Watering

Water when the top 3–5cm of compost feels dry.

Water thoroughly until excess water drains from the base of the pot, then empty any remaining water from the saucer or decorative pot. Allow the compost to partially dry between waterings, as consistently wet soil can lead to root rot.

Reduce watering during autumn and winter when growth naturally slows.

Humidity

Average household humidity is perfectly suitable for Ficus 'Exotica'.

While it appreciates moderate humidity, it adapts well to most indoor environments without requiring regular misting.

Temperature

Maintain temperatures between 18°C and 27°C.

Avoid temperatures below 15°C and keep the plant away from cold draughts, radiators and sudden changes in temperature.

Soil

Use a free-draining, nutrient-rich houseplant compost.

A mix containing compost, perlite and fine orchid bark provides excellent drainage while retaining enough moisture for healthy root development.

Always use a pot with drainage holes.

Feeding

Feed every 2–4 weeks throughout spring and summer using a balanced liquid houseplant fertiliser.

Reduce feeding during autumn and stop during winter while growth slows.

Repotting

Repot every 2–3 years, or when the roots begin filling the pot.

Choose a container only one size larger than the current pot and repot during spring.

Growth Rate

Ficus elastica 'Exotica' has a moderate growth rate in bright conditions.

Expected indoor size:

• Height: 1.5–3m

• Spread: 60–120cm

Regular pruning can help maintain a more compact shape if required.

Pruning

Prune during spring or early summer to encourage branching and control the overall height.

Remove any damaged or yellowing leaves as needed.

The stems produce a milky white sap when cut, so gloves are recommended.

Toxicity

Ficus elastica 'Exotica' is toxic if ingested and should be kept away from pets and young children.

The milky sap may also cause mild skin irritation in sensitive individuals.

Common Problems

Yellow Leaves

Yellow leaves are usually caused by overwatering or poor drainage.

Allow the compost to dry slightly before watering again and ensure excess water drains away freely.

Leaf Drop

Leaf drop may occur after environmental changes such as:

• Moving the plant

• Cold draughts

• Sudden temperature changes

• Overwatering

• Underwatering

Stable growing conditions will encourage healthy new growth.

Brown Leaf Edges

Brown leaf edges are commonly caused by:

• Dry indoor air

• Inconsistent watering

• Low humidity

Maintaining even watering and avoiding prolonged drought will usually prevent this.

Dull Leaves

Dust can build up on the large leaves, reducing their natural shine and limiting light absorption.

Wipe the leaves occasionally with a soft, damp cloth to keep them clean and healthy.

Pests

Occasionally affected by:

• Spider mites

• Scale insects

• Mealybugs

Inspect the foliage regularly and treat infestations promptly using an appropriate houseplant insecticide or insecticidal soap.

Frequently Asked Questions

Is Ficus 'Exotica' easy to care for?

Yes. Ficus elastica 'Exotica' is one of the easiest large indoor plants to grow and is ideal for beginners.

How often should I water a Rubber Plant?

Water when the top few centimetres of compost feel dry. Avoid allowing the soil to remain constantly wet.

Can Ficus 'Exotica' grow in lower light?

It tolerates moderate light, but bright, indirect light encourages stronger growth and larger leaves.

Why are my Rubber Plant's leaves dropping?

Leaf drop is usually caused by sudden environmental changes, inconsistent watering or cold temperatures. Once conditions stabilise, the plant will recover.

How tall does Ficus elastica 'Exotica' grow indoors?

With good care, it typically grows between 1.5 and 3 metres, making it an impressive feature plant for homes and offices.

Why You'll Love Ficus elastica 'Exotica'

With its large glossy leaves, bold upright growth and effortless elegance, Ficus elastica 'Exotica' is a timeless indoor plant that suits almost any interior. Easy to care for, long-lived and beautifully architectural, it brings year-round greenery and a sophisticated tropical feel to homes, offices and commercial spaces.