Heptapleurum actinophyllum (formerly Schefflera actinophylla) is a tree in the family Araliaceae. It is native to tropical rainforests and gallery forests in northern and north-eastern Queensland coasts and the Northern Territory of Australia, as well as New Guinea and Java. Common names include Australian umbrella tree, Queensland umbrella tree, octopus tree and amate.
The Australian umbrella tree has a good level of disease resistance and is generally not prone to disease. However, if the plant is kept in a poor environment it may become more susceptible to disease. This plant also has few insect pests. In terms of care, this plant has medium requirements. It is important to provide it with plenty of sunlight, as insufficient light can make it more susceptible to disease and lead to thin growth. It is often kept indoors, so it may need to be moved regularly to a well-lit location. This plant does not require frequent watering. Overall, the Australian umbrella tree is suitable for most people, but it is best suited for those who can provide it with good light conditions.
How to keep Brassaia Actinophylla.
Light
The Australian umbrella tree grows best with moderate sunlight, though it can also adapt to extremely bright conditions and to complete shade. It achieves this by modifying its photosynthetic activity. However, too little light can cause leaf discoloration, while too much light can result in slowed growth.
Temperature
The australian umbrella tree is native to tropical regions with temperatures ranging from 20 to 38 ℃ (68 to 100 ℉). It does best in warm climates and prefers temperatures above 20 ℃ (68 ℉). During winter, it's important to maintain temperatures above 10 ℃ (50 ℉) to prevent cold damage.
Fertilizer
Fertilizing is essential for the care of the Australian umbrella tree. Regular feeding throughout the growing season maintains the energy needed for its showy leaves and promotes overall growth. Skipping fertilization can lead to unhealthy foliage, reduced ornamental value, and stunted or weak growth that is prone to breaking.
Pot & Repot
When repotting an Australian umbrella tree, pick a flower pot 1-2 inches (2.5–5.1 cm) larger with ample drainage. Use a well-draining potting mix. Repot in spring or fall, making sure the root ball sits slightly lower than the rim of the flower pot. Water thoroughly after repotting and place it in a warm spot with indirect sunlight.
Botanical profile.
- Plant Type
- Shrub, Tree
- Life Cycle
- Perennial
- Genus
- Brassaia
- Family
- Araliaceae
- Hardiness Zone
- 9-12
- Mature Height
- 6.1 m to 20.12 m
- Mature Spread
- 4.57 m to 6.1 m
- Leaf Color
- Green
- Leaf Type
- Evergreen
- Flower Color
- White
- Flower Size
- 2.54 cm
- Bloom Time
- Early summer, Mid summer
- Planting Time
- Spring, Summer, Autumn, Winter
- Harvest Time
- Mid summer
- Native Area
- Papua New Guinea, Indonesia
Other names.