Radermachera sinica
China Doll Plant, Serpent Tree, Emerald Tree
The China Doll plant is a compact, fast-growing evergreen tree from the subtropical mountain forests of southern China and Taiwan, where it can reach 30 metres in the wild — but indoors it settles into a dense, bushy shrub rarely exceeding 120 cm. It is grown almost entirely for its foliage: long, bipinnate (doubly compound) leaves composed of dozens of small, glossy, deeply veined leaflets each about 2–4 cm long, giving the plant an intricate, finely textured appearance quite unlike most broadleaf houseplants. In the right conditions it grows quickly and fills out well with pruning; left untrimmed it becomes leggy. It does best in bright indirect light — a few metres from a large south- or east-facing window — and consistently moist but not waterlogged soil. Its one significant quirk is a strong dislike of being moved or having its roots disturbed: expect a flush of leaf drop whenever the plant is relocated, which it recovers from in a few weeks once it has settled. Flowers — white, trumpet-shaped, and reportedly fragrant — appear in spring and early summer outdoors, but are rarely produced by indoor specimens.
Care
Prefers medium humidity, bright indirect light, with 10–24 °C, and reaches 180 cm at maturity.
Light
Humidity
Temperature
Soil
Moisture
Soil pH
Propagation
Native range
Native to China, Eastern Asia, Indian Subcontinent, and Indo-China.
Appearance
Growth habit
Leaf shape
Leaf texture
Frequently asked
Can China Doll Plant grow in a closed terrarium?
China Doll Plant prefers medium (40–60%) humidity, which is below the level a closed terrarium typically maintains. It is better suited to an open terrarium or houseplant setup.
Does China Doll Plant need drainage?
China Doll Plant prefers a moist substrate. Drainage is helpful but not critical; consistent moisture matters more.
What humidity does China Doll Plant need?
China Doll Plant does best in medium (40–60%) humidity.
Is China Doll Plant pet-safe?
China Doll Plant is mildly toxic if ingested — keep out of reach of pets and children.
How tall does China Doll Plant grow?
China Doll Plant typically reaches 60–180 cm at maturity.
How do you propagate China Doll Plant?
China Doll Plant can be propagated by stem cuttings or air layering.
References
- 1
Kew Plants of the World Online — Radermachera sinica (Hance) Hemsl.
https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:110522-1 - 2
Wikipedia — Radermachera sinica
https://en.wikipedia.org/wiki/Radermachera_sinica - 3
Missouri Botanical Garden Plant Finder — Radermachera sinica
https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=277931 - 4
Guide to Houseplants — China Doll Plant (Radermachera sinica)
https://www.guide-to-houseplants.com/china-doll-plant.html - 5
Healthy Houseplants — China Doll Plant Care Guide: Growing Radermachera sinica
https://www.healthyhouseplants.com/indoor-houseplants/china-doll-plant-care-guide-growing-radermachera-sinica/ - 6
Smart Garden Guide — China Doll Plant Care (Radermachera sinica)
https://smartgardenguide.com/china-doll-plant-care/ - 7
Gardening Know How — Information on Growing China Doll Houseplants
https://www.gardeningknowhow.com/houseplants/china-doll/radermachera-sinica.htm - 8
Propagate One — How to Propagate Radermachera sinica
https://propagate.one/how-to-propagate-radermachera-sinica/ - 9
Laidback Gardener — Radermachera sinica: The July 2023 Houseplant of the Month
https://laidbackgardener.blog/2023/07/04/radermachera-sinica-the-july-2023-houseplant-of-the-month/ - 10
The Planted Tank Forum — Riparium plant: Radermachera sinica
https://www.plantedtank.net/threads/riparium-plant-radermachera-sinica.109000/
