- Mature height
- 2m to 4m
- Mature width
- 1m to 2m
Dracaena marginata, the Madagascar Dragon Tree, is an evergreen shrub or small tree with slender, often multi-stemmed trunks topped by fountains of narrow arching leaves. Each leaf is deep green with a fine red margin. The stems curve and lean as they lengthen, so older plants take on a loose, sculptural, palm-like outline.
It grows in bright filtered light to part sun and scorches in harsh full sun. Give it free-draining soil and moderate water while establishing, then little. Frost damages the foliage, so outdoors it belongs in frost-free subtropical and warm coastal gardens, and indoors elsewhere. Growth is 20 to 40 centimetres a year, and it copes with dry indoor air.
Use it in courtyards, entries, atriums, lift lobbies and tropical planting schemes where a tall narrow evergreen shape has to work in a small footprint. It is one of the standard interior specification plants for good reason. In pots it delivers vertical structure without putting root pressure on paving or walls.
Frequently Asked Questions
About Madagascar Dragon Tree
What is Dracaena marginata?
Dracaena marginata is an evergreen member of the asparagus family, originally from Madagascar and now one of the most widely grown indoor and warm-climate plants in the world. It produces thin woody stems topped with rosettes of narrow red-edged leaves. Botanists now place it within Dracaena reflexa, though the older name remains standard in the trade.
How big does the Madagascar Dragon Tree grow?
Grown in the ground in a warm climate it reaches 3 to 4 metres tall and about 1.5 metres wide over many years. In a pot, indoors or out, it usually settles at 1.5 to 2 metres. Height is easily controlled by cutting a stem back, which also prompts it to branch below the cut.
Can it grow in pots?
Yes, container growing is where it does most of its work. Use a free-draining potting mix and a pot with real drainage holes, and let the top third of the mix dry out before watering again. Indoors, keep it near a bright window but out of direct midday sun. Wipe the leaves occasionally to keep dust off.
Does it need sun or shade?
Bright indirect light or filtered morning sun suits it best. It will take a few hours of gentle direct sun outdoors, but hot afternoon sun scorches the leaves and bleaches out the red margins. In deep shade the stems stretch and the crowns thin. Under cover with good ambient light is the reliable position.
Is it frost tolerant?
No. It is frost sensitive, and the foliage marks badly at the first light frost, with stems damaged once the temperature drops below zero. Keep it in frost-free or protected positions, under an eave, a verandah or a canopy. In cool temperate cities it is best treated as a container plant that spends winter indoors.
Is it safe around pets and children?
Treat it as a plant to keep out of reach. The leaves contain saponins, which are toxic to cats and dogs and commonly cause drooling, vomiting and lethargy if chewed. It is not regarded as seriously poisonous to people, but small children should not be left to nibble the foliage. Place pots with that in mind.
How do I care for a Madagascar Dragon Tree?
Water when the top few centimetres of mix dry out, less in winter, and never leave it standing in a saucer of water. Feed monthly through spring and summer with a diluted liquid fertiliser. Remove yellowing lower leaves by hand. If a stem grows too tall or too bare, cut it back and it will shoot again below.