Glasshouse plants

Dracaena draco AGM
Dragon tree

The dragon tree is so called because of its red sap that is meant to look like dragon’s blood. The ancient Egyptians used it for embalming the dead and more recently it has been used to make varnish for violins and as a wood stain.

This tree is native to the Canary Islands. It is slow growing, and can reach a great age; The oldest known tree is growing in northwest Tenerife and is believed to be up to 650 years old. Plants can take 10 years to reach 1.5m (5ft) high, but can eventually reach 7.5m (25ft) high and wide.

As the old leaves die the stem is gradually revealed showing its scaly pattern. After flowering, the head will start to branch,  so a mature plant has an umbrella-like habit.

Keep plants in bright light, but avoid hot direct sunlight. They are hardy to around -5°C (22°F). Ensure containers have good drainage. Water infrequently, allowing the compost to dry out slightly between waterings. Plants can be fed every two to three weeks from March to September

The dragon tree can be propagated from cuttings; just remove a branched section at the node, up to 45cm (18in) long and plant in a sandy mix in full sun. Stake it so it doesn’t move and be careful not to break the growing tip.

Geoff Hodge

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