How to Grow Dracaena Draco (Dragon's Blood) Indoors

Dracaena Draco
Seedlings of Dracaena Draco.

Tangopaso / Wikimedia Commons / Public Domain

The dragon's blood plant (Dracaena draco) is not the most beautiful of houseplants, but it has the single most important quality for your indoor foliage: it is tough beyond all measure. It has somewhat severe, stiffly pointed leaves that end in something resembling a spike. The leaves are solidly green, and the plant will grow to a height of three or four feet indoors.

The dragon's blood name comes from the fact that it exudes reddish resin from wounds and nicks. As a point of interest, it is said that this resin was used as a wood dye to stain the famous Stradivarius violins. It is a member of the agave family and is related to the yucca and century plant.

Growing Conditions

As a houseplant, give your Dracaena draco these elements to help it stay healthy and thrive:

  • Light: This plant likes to grow in relatively bright light.
  • Water: Allow the plants to dry between waterings, but not completely. These are more susceptible to root rot, so be very careful never to allow them to sit in water.
  • Temperature: D. draco is more cold-tolerant than other Dracaena species and can briefly tolerate temperatures below 50 F.
  • Soil: It prefers a loose, well-drained potting mix.
  • Fertilizer: Feed your plants every six months with controlled-release fertilizer. Well-fed plants will develop a slightly reddish tinge to the leaves.

Repotting

Repot this plant annually or every other year. D. draco thrives when slightly pot-bound, but beware the plant doesn’t become top-heavy and tip over smaller containers.

Varieties

D. draco is only one of several related species that can be grown indoors. In addition to the Dragon's Blood plant, just a few other options include:

  • Madagascar Dragon Tree (D. marginata), which boasts long, slender leaves that may be deep green with a thin dark red edging or deep green with red edges and a yellow line up the center.
  • Corn Plant, which is native to Africa. Indoors, it grows to about six feet with olive-green leaves which feature a creamy yellow center line.
  • D. reflexa “Variegata” which grows to between three and six feet tall indoors and features lime-green stripes on the outer edges of its leaves.

Growing Dragon's Blood Outdoors

If you are in USDA plant hardiness zones 10 through 12 you could grow D. draco outdoors. It will develop a thick cylindrical trunk topped with rosettes with sword-shaped leaves you see in the houseplant. It can take 10 to 15 years to mature and flower, after which it will start to grow stout, upright arms in an umbrella shape.

These trees can live for hundreds of years, with some that are highly revered in the Canary Islands. You can sometimes see old ones in the U.S. on estates or in botanical gardens. Locations for viewing include Balboa Park in San Diego and the Santa Barbara Botanic Garden. One in Montecito, California is registered as a California Big Tree with a height of 44 feet and a spread of 33 feet. Unfortunately, these trees are threatened in the wild in the Canary Islands.