Dwarf Umbrella Tree
Heptapleurum arboricola
The Dwarf Umbrella Tree, also known as Heptapleurum arboricola, is a popular houseplant known for its attractive foliage and easy care. Originating from tropical regions, it adds a lush, green touch to any indoor space, making it a favorite among plant enthusiasts.
Everything it needs
9 essentials at a glance
Watering
Water the Dwarf Umbrella Tree when the top inch of soil feels dry.
In spring and summer, water every 1-2 weeks, using enough water until it drains from the bottom. In fall and winter, reduce watering to every 2-3 weeks. Signs of over-watering include yellowing leaves and root rot, while under-watering may cause leaf drop and wilting.
Light
The Dwarf Umbrella Tree thrives in bright, indirect light but can tolerate partial shade.
Ideally, it should receive 6-8 hours of light daily. Avoid direct sunlight, which can scorch the leaves. If the plant is not receiving enough light, it may become leggy and sparse.
Soil
This plant prefers a well-draining potting mix with a pH range of 6.0 to 7.0.
A mix of peat, perlite, and pine bark is ideal. Ensure the pot has drainage holes to prevent waterlogging, which can lead to root rot.
Humidity
Dwarf Umbrella Trees prefer humidity levels of 40-60%.
To increase humidity, mist the leaves regularly or place a humidifier nearby. If humidity is too low, you may notice browning leaf tips and edges.
Temperature
The ideal temperature range for the Dwarf Umbrella Tree is 65-80°F (18-27°C).
It is hardy in USDA zones 10-12 and should be protected from temperatures below 50°F (10°C) as it is sensitive to cold drafts.
Fertilizing
Use a balanced liquid fertilizer with an NPK ratio of 20-20-20 every 4-6 weeks during the growing season (spring and summer).
Reduce or stop fertilizing in fall and winter. Signs of nutrient deficiency include yellowing leaves and stunted growth.
Pruning
Prune the Dwarf Umbrella Tree in spring to maintain its shape and promote bushier growth.
Use clean, sharp pruning shears to remove any dead or damaged leaves and to shape the plant. Deadheading is not necessary, but removing spent leaves can improve appearance.
Repotting
Repot the Dwarf Umbrella Tree every 2-3 years or when it becomes root-bound.
Choose a pot that is 1-2 inches larger in diameter. Signs it needs repotting include roots growing out of the drainage holes and slowed growth. To repot, gently remove the plant from its pot, loosen the roots, and place it in fresh potting mix.
Propagation
Propagation can be done through stem cuttings or division.
For stem cuttings, take a 4-6 inch cutting from a healthy stem, remove the lower leaves, and place it in water or moist potting mix. Keep the cutting in a warm, humid environment until roots develop, usually within 4-6 weeks. Division should be done in spring when repotting.
When it's unhappy
Yellow leaves
Why it happens
Over-watering or insufficient light.
How to fix it
Check soil moisture and reduce watering frequency. Move the plant to a brighter location if necessary.
Leaf drop
Why it happens
Under-watering or sudden temperature changes.
How to fix it
Ensure consistent watering and protect the plant from drafts and sudden temperature fluctuations.
Brown leaf tips
Why it happens
Low humidity levels.
How to fix it
Increase humidity by misting the plant or using a humidifier.
Leggy growth
Why it happens
Insufficient light.
How to fix it
Move the plant to a brighter location to encourage bushier growth.
Root rot
Why it happens
Over-watering and poor drainage.
How to fix it
Repot the plant in fresh, well-draining soil and reduce watering frequency.
Care through the year
Spring
In spring, increase watering frequency as the plant begins to actively grow. Fertilize every 4-6 weeks with a balanced fertilizer to support new growth.
Summer
During summer, ensure the plant receives bright, indirect light and maintain consistent moisture. Increase humidity levels if the air is dry.
Fall
In fall, gradually reduce watering as the plant's growth slows. Continue to fertilize until late fall, then stop for the winter months.
Winter
In winter, keep the plant in a warm location away from drafts. Water less frequently and ensure it receives adequate light to prevent leggy growth.
Toxicity & Safety
The Dwarf Umbrella Tree is considered mildly toxic to pets and humans. Ingestion of the leaves can cause symptoms such as vomiting and diarrhea in cats and dogs. Keep out of reach of children and pets.
Good to know
Why are my Dwarf Umbrella Tree leaves turning yellow?
Yellow leaves on your Dwarf Umbrella Tree can indicate over-watering or insufficient light. Check the soil moisture and ensure the plant is receiving adequate light.
How often should I water my Dwarf Umbrella Tree?
Water your Dwarf Umbrella Tree when the top inch of soil feels dry, usually every 1-2 weeks in spring and summer, and every 2-3 weeks in fall and winter.
What type of soil is best for Dwarf Umbrella Trees?
A well-draining potting mix with a pH of 6.0 to 7.0 is ideal for Dwarf Umbrella Trees. A mix of peat, perlite, and pine bark works well.
How can I increase humidity for my Dwarf Umbrella Tree?
To increase humidity, mist the leaves regularly or place a humidifier nearby. You can also group it with other plants to create a more humid microclimate.
When should I repot my Dwarf Umbrella Tree?
Repot your Dwarf Umbrella Tree every 2-3 years or when you notice roots growing out of the drainage holes, indicating it is root-bound.
Is the Dwarf Umbrella Tree toxic to pets?
Yes, the Dwarf Umbrella Tree is mildly toxic to pets. Ingestion of the leaves can cause vomiting and diarrhea, so keep it out of reach of pets.
How do I propagate my Dwarf Umbrella Tree?
You can propagate your Dwarf Umbrella Tree through stem cuttings or division. For cuttings, take a healthy stem, remove lower leaves, and place it in water or moist soil until roots develop.
Grows well with
Track this plant in your garden.
Set care reminders, log growth, and join a community of plant lovers.