
Alocasia Amazonica
Alocasia x amazonica

Schefflera actinophylla
Also known as: Octopus Tree, Queensland Umbrella Tree, Amate
A large, glossy-leaved tree with leaflets that radiate outward from a central point like the spokes of an umbrella. The larger of the two common Schefflera houseplants, capable of becoming a substantial indoor tree.
Watering amount
Estimated guideline, not a precise measurement — scale up for larger pots, brighter light, or active growth; scale down for smaller pots, lower light, or winter dormancy. Always water until it drains from the pot's base rather than measuring exactly.
Season note
Water plentifully in summer, about once a week in winter; better to underwater slightly than overwater.
Overwatering signs
Root rot, black stems, leaf drop
Underwatering signs
Wilting, dropped leaves
Light level
bright indirect
Best rooms
Soil
Well-draining, all-purpose potting mix
Humidity
Tolerates average humidity; benefits from occasional misting
Fertilizer
Diluted fertilizer once a month during growing season
Temperature range
15°C – 24°C
Umbrella tree, botanically Schefflera actinophylla and increasingly reclassified in current botanical literature as Heptapleurum actinophyllum, is native to tropical rainforests and gallery forests of eastern Australia, particularly Queensland and the Northern Territory, along with New Guinea and Java. It belongs to the ginseng family, Araliaceae, and the species epithet "actinophylla" comes from Greek roots meaning "rayed leaf," a direct reference to the plant's distinctive compound leaves, in which glossy, oval leaflets radiate outward from a central point on long leaf stalks, arranged much like the ribs of an open umbrella — the source of both its most common name and its equally popular alternate nickname, octopus tree, drawing on the same radiating visual pattern seen from a different angle. The plant's mature compound leaves typically consist of seven to sixteen individual leaflets, each glossy and oval-shaped, radiating from a central point in a pattern that becomes considerably more pronounced and visually dramatic as the plant matures from a young, simpler-leaved specimen into a fuller, more established one.
In its native Queensland habitat, the species grows naturally as an epiphyte in its early life stages, germinating high in the branches of a host tree after a bird disperses its seed there, before eventually sending roots downward and establishing more independently — a growth pattern echoing, on a smaller scale, the strangler-fig-like strategy seen in some other tropical trees. Mature wild specimens can reach roughly 40 feet, developing either a single or, more commonly, multiple woody stems, and produce dramatic clusters of small red flowers arranged on long, umbrella-rib-like floral spikes that can themselves reach several feet in length, followed by round, dark purple fruit that birds readily eat and disperse.
Contains calcium oxalate crystals; toxic to cats, dogs, and humans if ingested, causing oral irritation, swelling, and vomiting. Sap can also irritate skin.
Yes, it's toxic to pets and humans if ingested due to calcium oxalate crystals, causing oral irritation and vomiting — keep it out of reach.
Actinophylla is the larger 'Octopus Tree' with leaflets over 4-5 inches long, while arboricola is the smaller, more compact dwarf umbrella tree — both need very similar care.
About once a week in summer and less often in winter — it tolerates dry soil far better than soggy soil.