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Indoor plant care

Dragon Tree

Dracaena marginata

• LightDragon Tree grows best in bright indirect light at 150 to…
• WaterWater Dragon Tree when the top half of the soil has dried…
• ToxicityToxic to pets
• Mature sizeIts eventual spread is 2 to 3 ft / 0

Dragon Tree is an upright houseplant with one or several slender trunks. Narrow, sword-shaped leaves form tufts near the tops, and red edges add subtle color. Its tall, spare outline works well where floor space is limited. It is widely grown for its easy care, tree-like shape, and ability to serve as a strong vertical accent indoors.

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Care data checked 25 September 2026 · Dany · A-Z Plants

Light requirements

Dragon Tree grows best in bright indirect light at 150 to 250 μmol·m⁻²·s⁻¹. A PAR meter or PAR meter app can check this PPFD range.

• Place it about 5 ft / 1.5 m from a south, west, or east-facing window.
• The leaves should not have a direct view of the sky. Use a sheer curtain if sunlight reaches them.
• Too much direct sun can bleach or scorch the narrow leaves.
• Too little light slows growth and weakens leaf color. Rotate the pot occasionally so all sides receive similar light.

Watering

Water Dragon Tree when the top half of the soil has dried. Test several depths with a knitting needle or chopstick because the surface can dry before the lower mix.

• Use room temperature rainwater, distilled water, or reverse osmosis water.
• Soak the soil until water exits the drainage holes. Let all excess drain before replacing the pot in a saucer or decorative planter.
• Water considerably less in winter when the plant is not actively growing.
• Wet soil can lead to root rot. Long dry periods may cause brown, crispy leaf edges. A container with drainage holes is essential.

Soil

Use a loose organic all-purpose potting mix for Dragon Tree. The blend should hold some moisture without staying saturated. For a simple DIY option, combine 3 parts Coir with 1 part Pumice, then top dress with Worm Castings. Good drainage helps protect the roots from prolonged wetness.

Feeding

Feed Dragon Tree with an organic all-purpose fertilizer every 2 to 4 weeks from March to October. Use the product at its recommended strength and apply it to moist soil. Do not increase the dose to speed growth, and stop regular feeding during winter.

Temperature & humidity

Dragon Tree prefers temperatures of 70 to 80 °F / 21 to 27 °C. Keep it away from cold drafts and abrupt temperature changes. Aim for 40 to 50% humidity. This range fits many homes, though very dry air can contribute to crisp leaf tips.

What to expect

Dragon Tree takes about 8 to 10 years to reach maturity. A mature indoor plant can grow to 6 ft / 1.8 m tall. Its eventual spread is 2 to 3 ft / 0.6 to 0.9 m. Growth is steady but generally slow indoors.

Varieties & cultivars

• Dracaena marginata ‘Tricolor’: Green leaves have red margins and a creamy white stripe through the center.
• Dracaena marginata ‘Magenta’: The slim leaves have especially deep red margins.
• Dracaena marginata ‘Compacta’: This dwarf form reaches only 3 to 4 ft / 0.9 to 1.2 m tall.
• Dracaena marginata ‘Warneckii’: Its leaves are wider and more ribbon-like than those of the usual form.
• Dracaena marginata ‘Bontanical’: The foliage carries a mix of green, cream, and yellow variegation.