Autograph Tree
Clusia Rosea
Clusia Rosea, commonly known as the Autograph Tree, is a unique and resilient plant native to tropical regions. Its thick, glossy leaves can be inscribed, making it a favorite for indoor gardening enthusiasts.
Everything it needs
9 essentials at a glance
Watering
Clusia Rosea prefers to be watered thoroughly, allowing the top 1-2 inches of soil to dry out between waterings.
During the growing season (spring and summer), water every 1-2 weeks, and reduce frequency in fall and winter to every 2-4 weeks. Signs of over-watering include yellowing leaves and root rot, while under-watering may cause leaf drop and wilting.
Light
This plant thrives in bright, indirect light but can tolerate some direct sunlight.
Ideally, it should receive 6-8 hours of light daily. Avoid placing it in full shade, as this can lead to leggy growth and poor health.
Soil
Clusia Rosea prefers a well-draining potting mix, ideally with a pH range of 6.0 to 7.0.
A mix of peat, perlite, and orchid bark works well to ensure good drainage while retaining some moisture.
Humidity
This plant enjoys moderate to high humidity levels, ideally between 40-60%.
To increase humidity, consider misting the leaves, using a pebble tray with water, or placing a humidifier nearby. Signs of low humidity include browning leaf tips and edges.
Temperature
Clusia Rosea thrives in temperatures between 65-85°F (18-29°C) and is hardy in zones 10-12.
It can tolerate brief periods of cooler temperatures but should be protected from frost and extreme heat.
Fertilizing
Use a balanced liquid fertilizer with an NPK ratio of 10-10-10 or similar.
Fertilize every 4-6 weeks during the growing season and reduce to every 8-12 weeks in fall and winter. Signs of nutrient deficiency include yellowing leaves and stunted growth.
Pruning
Prune Clusia Rosea in early spring to maintain its shape and remove any dead or damaged leaves.
Use sharp, clean pruning shears to make clean cuts. Deadheading is not necessary, but removing spent leaves can encourage new growth.
Repotting
Repot every 2-3 years or when the plant becomes root-bound, indicated by roots growing out of the drainage holes.
Choose a pot that is 1-2 inches larger in diameter. To repot, gently remove the plant from its current pot, loosen any tightly bound roots, and place it in fresh potting mix.
Propagation
Propagation can be done through stem cuttings or air layering.
For stem cuttings, take a 4-6 inch cutting from a healthy stem, remove the lower leaves, and place it in a pot with moist potting mix. Cover with a plastic bag to maintain humidity and place in indirect light. Roots should develop in 4-6 weeks. Best timing for propagation is in spring or early summer.
When it's unhappy
Yellow leaves
Why it happens
Over-watering or poor drainage.
How to fix it
Allow the soil to dry out and ensure the pot has adequate drainage.
Leaf drop
Why it happens
Under-watering or sudden temperature changes.
How to fix it
Adjust watering schedule and protect from drafts or sudden temperature fluctuations.
Browning leaf tips
Why it happens
Low humidity levels.
How to fix it
Increase humidity through misting or using a humidifier.
Leggy growth
Why it happens
Insufficient light.
How to fix it
Move the plant to a brighter location with indirect sunlight.
Root rot
Why it happens
Over-watering and poor drainage.
How to fix it
Remove affected roots, allow the plant to dry out, and repot in fresh, well-draining soil.
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 adequate light and water regularly, as it thrives in warm temperatures. Monitor humidity levels and mist if necessary.
Fall
In fall, gradually reduce watering frequency as the plant's growth slows. Continue to fertilize every 8-12 weeks, and prepare for cooler temperatures.
Winter
In winter, water less frequently, allowing the soil to dry out more between waterings. Keep the plant in a warm location, away from drafts and cold windows.
Toxicity & Safety
Clusia Rosea is considered non-toxic to pets and children. However, ingestion of large quantities may cause mild gastrointestinal upset. It is always best to keep plants out of reach of curious pets and children.
Good to know
Why are my Clusia Rosea leaves turning yellow?
Yellowing leaves can indicate over-watering or poor drainage. Ensure the pot has drainage holes and allow the top 1-2 inches of soil to dry out before watering again.
How often should I water my Clusia Rosea?
Water your Clusia Rosea every 1-2 weeks during the growing season, allowing the top 1-2 inches of soil to dry out between waterings. Reduce frequency in fall and winter.
What light conditions are best for Clusia Rosea?
Clusia Rosea thrives in bright, indirect light, ideally receiving 6-8 hours of light daily. It can tolerate some direct sunlight but should be protected from full shade.
How can I increase humidity for my Clusia Rosea?
To increase humidity, mist the leaves regularly, use a pebble tray with water, or place a humidifier nearby. Aim for humidity levels between 40-60%.
When is the best time to prune my Clusia Rosea?
The best time to prune Clusia Rosea is in early spring. This helps maintain its shape and encourages new growth during the growing season.
How do I propagate Clusia Rosea?
You can propagate Clusia Rosea through stem cuttings. Take a 4-6 inch cutting, remove lower leaves, and place it in moist potting mix. Cover to maintain humidity and place in indirect light.
What should I do if my Clusia Rosea is root-bound?
If your Clusia Rosea is root-bound, it's time to repot. Choose a pot that is 1-2 inches larger in diameter, gently loosen the roots, and place it in fresh potting mix.
Grows well with
Track this plant in your garden.
Set care reminders, log growth, and join a community of plant lovers.