
(Harungana madagascariensis)

Dragon's blood tree, Madagascar periwinkle, Red soapwood, Harungana
Harungana madagascariensis is a flowering plant species that belongs to the family Hypericaceae. It is a small to medium-sized tree that can grow up to 10-15 meters tall. The bark of the tree is greyish-brown and smooth. The leaves are simple, opposite, and elliptical in shape, measuring 10-25 cm long and 5-10 cm wide. The flowers are small and white, and the fruits are capsules that split open when mature, releasing numerous small seeds.
10-15 meters tall
Harungana madagascariensis prefers full sun to partial shade, and it can tolerate a wide range of light conditions.
The plant prefers moderate humidity levels.
The plant does not require frequent fertilization, but it can benefit from a balanced fertilizer application once or twice a year.
Pruning is not necessary, but the tree can be pruned to maintain its shape and size.
Common pests of Harungana madagascariensis include scale insects, mealybugs, and spider mites. The plant can also be affected by leaf spot and root rot diseases.
Not suitable for indoor cultivation
The plant requires regular watering, especially during the first few years of growth. Once established, it can tolerate some drought.
Harungana madagascariensis prefers warm temperatures and can tolerate a minimum temperature of 10°C (50°F).
The plant can be grown year-round in tropical and subtropical regions.
Harungana madagascariensis is considered easy to grow and maintain.
Harungana madagascariensis is not frost-tolerant and can be grown in USDA hardiness zones 10-12.
The bark of Harungana madagascariensis has been traditionally used in Madagascar to treat a variety of ailments, including malaria and dysentery.