A fairly new plant to the houseplant scene, the emerald tree grows in the shape of a tree but remains compact. Radermachera sinica plants thrive in four to five hours of bright indirect light per day with moist but well-draining soil. Despite their finicky nature, Radermachera sinica is becoming increasingly popular as a houseplant.
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Perennial
Lifespan
Tree
Plant Type
Spring, Summer, Fall
Bloom Time
Spring, Summer, Fall
Harvest Time
15 m
Plant Height
4.5 m to 6 m
Spread
Brown
Stem Color
Non-dormant
Dormancy
Evergreen
Leaf type
20 - 38 ℃
Ideal Temperature
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Distribution
Culture
Care Guide
FAQs
Common Diseases
Images of Emerald tree
Distribution of Emerald tree
Distribution Map
Emerald tree is a plant originally native to Southeast Asia and parts of South Asia, where its natural habitat spans a broad region. Beyond its native range, emerald tree has been introduced and cultivated in various tropical and subtropical climates worldwide, appreciated for its ornamental qualities in private and public gardens.
Native
Cultivated
Invasive
Introduced
No species reported
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Habitat
Indoor, patio, outdoors in tropical to subtropical regions, areas with a Mediterranean climate
Hemisphere Trend Curve
Northern
Sorthern
Culture
Garden Use
Emerald tree is a popular evergreen tree prized for its narrow shape and green needles. It is commonly used as foundation plants and for natural privacy fences when the pyramid-shaped trees are planted closely together. It is an essential plant in Mediterranean gardens. Plant it with hydrangeas, blue holly, and forest pansies for contrasting colors.
Symbolism
Life and prosperity, peace and the beginning of new life
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Care Guide for Emerald tree
Every 1-2 weeks
Water
Partial sun
Sunlight
20 - 38 ℃
Ideal Temperature
Potting Mix, Garden Soil
Soil Type
Water:
Emerald tree thrives in moderate humidity and can tolerate brief dryness. Water every 1-2 weeks and mist occasionally to enhance humidity. During the active growth season, maintaining moisture is crucial for lush foliage and overall health.
Fertilize:
For emerald tree, use high nitrogen fertilizers monthly during the growing season (spring to early fall), reducing frequency in winter. Diluted solutions prevent root burn. Adjust quantity based on size and season, following guidelines. Water emerald tree before and after application to enhance nutrient absorption.
Pruning:
Emerald tree thrives with proper pruning between early and late winter. Remove dead branches and thin crowded areas for light and airflow. Dormant-season pruning reduces stress and promotes spring growth, enhancing aesthetics and reducing disease risk.
Propagation:
Emerald tree thrives in Spring for propagation, using cutting and layering methods. Propagation can be moderately challenging, with new leaf growth indicating success. Maintaining consistent moisture for cuttings enhances the likelihood of successful propagation.
Repotting:
Repot emerald tree every 2-3 years in spring using a larger pot to promote growth. After repotting, provide indirect light and maintain consistent moisture, avoiding overwatering. Regular care fosters vibrant foliage and healthy development for emerald tree.
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