Ficus binnendijkii 'Amstel King' (Long Leaf Fig)

Ficus binnendijkii 'Amstel King', commonly known as the Long Leaf Fig, is an elegant indoor tree prized for its slender, glossy foliage and graceful, arching branches. Native to Southeast Asia, this sophisticated Ficus variety offers a softer, more flowing appearance than many of its relatives, making it an excellent choice for adding height and lush greenery to homes, offices and commercial spaces.

Its long, narrow leaves are rich green with a glossy finish, creating a light, airy canopy that gently cascades from upright stems. Compared to the popular Fiddle Leaf Fig or Rubber Plant, Amstel King has a more refined appearance and is often considered easier to maintain once established.

As it matures, Ficus Amstel King develops into a beautiful indoor tree that complements both contemporary and traditional interiors. It is ideal for bright living rooms, conservatories, reception areas and open-plan spaces where it can become a striking focal point.

Indoors, Ficus binnendijkii 'Amstel King' typically grows to 1.5–3 metres tall, depending on the size of the pot and growing conditions.

Ficus binnendijkii 'Amstel King' Care Guide

Light

Ficus Amstel King thrives in bright, indirect light but can tolerate moderate light levels.

Place it near an east or west-facing window, or a short distance from a bright south-facing window. A few hours of gentle morning or evening sunshine are beneficial, but prolonged exposure to harsh midday sun should be avoided.

Lower light conditions may slow growth and reduce foliage density.

Watering

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

Allow excess water to drain away completely before returning the plant to its decorative pot. Avoid leaving the roots sitting in water, as this can lead to root rot.

During spring and summer, watering is generally needed once a week, while less frequent watering is required during autumn and winter.

Humidity

Ficus Amstel King enjoys average household humidity but appreciates slightly higher humidity, particularly during the heating season.

Occasional misting, grouping plants together or using a humidifier can help keep the foliage healthy.

Temperature

Maintain temperatures between 18°C and 27°C.

Avoid temperatures below 15°C and protect the plant from cold draughts, air conditioning and sudden changes in temperature.

Like most Ficus species, Amstel King prefers a stable environment and may drop leaves if conditions change suddenly.

Soil

Plant in a free-draining, nutrient-rich houseplant compost.

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

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 feeding during winter while the plant is growing more slowly.

Repotting

Repot every 2–3 years, or when roots become pot-bound.

Choose a pot just one size larger than the existing container and repot during spring for the best results.

Growth Rate

Ficus Amstel King has a moderate growth rate when provided with plenty of bright light and consistent care.

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 maintain size and encourage bushier growth.

Remove any damaged, yellow or crossing branches as needed.

The plant produces a milky sap when cut, so wearing gloves is recommended.

Toxicity

Ficus binnendijkii 'Amstel King' is toxic if ingested and should be kept away from pets and young children.

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

Common Problems

Yellow Leaves

Yellowing leaves are most commonly caused by overwatering or poor drainage.

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

Leaf Drop

Leaf drop may occur if the plant experiences:

• Sudden temperature changes

• Cold draughts

• Moving to a new location

• Overwatering

• Underwatering

Maintaining consistent conditions will encourage healthy new growth.

Brown Leaf Tips

Brown tips are usually caused by:

• Dry indoor air

• Low humidity

• Inconsistent watering

Increasing humidity and maintaining regular watering will usually resolve the problem.

Slow Growth

Slow growth is typically due to insufficient light or a lack of nutrients.

Move the plant to a brighter position and feed regularly during spring and summer.

Pests

Ficus Amstel King can occasionally be affected by:

• Spider mites

• Mealybugs

• Scale insects

Inspect the leaves regularly and treat any infestations promptly with a suitable houseplant insecticide or insecticidal soap.

Frequently Asked Questions

Is Ficus Amstel King easy to care for?

Yes. Ficus Amstel King is generally considered one of the easier indoor tree varieties, provided it receives bright light and consistent watering.

How often should I water Ficus Amstel King?

Water when the top few centimetres of compost feel dry. Avoid both prolonged dryness and waterlogged soil.

Does Ficus Amstel King need direct sunlight?

A few hours of gentle morning or evening sun are beneficial, but bright, indirect light is ideal. Avoid harsh midday sunshine.

Why is my Ficus Amstel King dropping leaves?

Leaf drop is usually a response to sudden environmental changes, inconsistent watering or cold temperatures. Stable conditions will help the plant recover.

How tall does Ficus Amstel King grow indoors?

With good care, it typically reaches 1.5–3 metres indoors, making it an excellent statement plant for larger rooms.

Why You'll Love Ficus binnendijkii 'Amstel King'

With its graceful arching branches, long glossy leaves and elegant tree-like form, Ficus binnendijkii 'Amstel King' is a timeless indoor plant that brings height, texture and a calming natural feel to any bright space. Easier to care for than many large Ficus varieties, it makes a beautiful statement piece for homes, offices and contemporary interiors.