Dragontree
Dracaena marginata · Asparagaceae
📷 Wikimedia Commons · CC BY-SA 3.0
⚠️ Dracaena : feuilles toxiques par ingestion pour chats et chiens ; irritation orale, vomissements, hypersalivation.
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around dragontree and prepare for winter.
ID card
- Scientific name
- Dracaena marginata
- Family
- Asparagaceae
- Origin
- Madagascar
- Foliage
- Evergreen
- Adult height
- 1.5 m indoors
- Growth
- Slow to moderate
- Hardiness
- Non-hardy, tropical/subtropical climate
- Soil type
- Well-draining, light
✓ Taxonomy verifiedSource: AI estimate · hardiness: reliability medium.
Expert tips
The key tip
Dracaena marginata tolerates relative drought well, but you'll stunt it if you water too much; let the soil dry out between waterings. Repotting every 2-3 years is enough, spring only.
The common mistake
Watering by routine every week or letting water stagnate at the bottom of the pot: the crown rots, leaves yellow, and the plant gradually declines.
The pro's trick
Dust the leaves once a month with a damp cloth; you'll keep the plant shinier and spot spider mites or mealybugs faster.
Care
Watering
Let the soil dry out between waterings, as this plant dreads excess moisture. Water moderately during the growing season (spring-summer) and reduce in winter. Stagnant water quickly causes root rot.
Light exposure
The Madagascar dragon tree appreciates bright, indirect light. It tolerates partial shade but develops better near a window without intense direct sun. Avoid very dark rooms that slow its growth.
Soil and repotting
Use light, well-draining soil (universal potting mix mixed with perlite or sand). Repot every 2-3 years in spring into a slightly larger pot with good drainage at the base.
Fertilizer
Fertilize monthly from May to September with diluted balanced fertilizer or indoor plant-specific feed. Reduce or stop feeding in fall and winter when growth slows.
Pruning and maintenance
Regularly pinch young stems to encourage a branched, compact shape. Remove yellowed or damaged leaves at the base. Light pruning in late winter helps revitalize the plant.
Pests and diseases
Watch for spider mites and mealybugs, especially in dry air. Maintain good leaf hygiene by dusting regularly. Excess moisture can promote root rot or fungal spots.
Did you know?
The Madagascar dragon tree owes its common name to the legendary red 'dragon's blood' resin, though Dracaena marginata does not produce this precious substance historically reserved for other genera species. Its narrow leaves, delicately margined in pink-red, made it popular as a houseplant from the 19th century onwards in Europe, where it symbolizes the refined elegance of Victorian décor.
Where to buy it
Best planted in autumn so the roots settle in before summer, or in early spring once the frost has passed. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, October, November.
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Tips generated and checked by Viridia — adapt them to your local climate.