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Alocasia Portodora

Alocasia odora ‘Portora’ is a dramatic hybrid cultivar prized for its huge, upright leaves and strong architectural presence.

Latin name
Alocasia odora ‘Portora’

Pronunciation
(“al-oh-KAY-zee-ah oh-DOOR-ah por-TOR-ah”)

Common name
Elephant Ear ‘Portora’

Origin
Hybrid cultivar, derived from Alocasia odora (native to East and Southeast Asia)

he leaves are deeply ribbed, arrow-shaped, and can grow over 1.5 m long, held aloft on thick, purple-tinged stems that can reach 2–3 m in height in ideal conditions. This makes ‘Portora’ one of the most striking “elephant ear” plants for large interiors or tropical-style gardens.

The parent species, Alocasia odora, is native to East and Southeast Asia, but the cultivar ‘Portora’ was developed as a hardy, ornamental hybrid. Like its relatives, it belongs to the Araceae family, alongside other well-known aroids such as philodendrons and anthuriums.

In warm, humid environments, ‘Portora’ may produce hooded flowers resembling a calla lily, though these are secondary to its impressive foliage.

caring for your plant

Light

Prefers bright, indirect light. Can tolerate some direct morning sun but avoid harsh afternoon rays, which may scorch the leaves.

Watering

Keep the soil consistently moist but not waterlogged. Water when the top 2–3 cm of soil feels dry. Reduce watering slightly in winter.

Pruning

Remove any yellowing or damaged leaves at the base with clean, sharp scissors or secateurs. This helps the plant focus energy on new growth.

Feeding

Feed every 2–4 weeks during spring and summer with a balanced liquid fertiliser, diluted to half strength. No need to feed in winter when growth slows.

pest & diseases

May attract spider mites, aphids, or scale. Wipe leaves regularly and treat infestations promptly with insecticidal soap or neem oil. Watch for root rot if the soil is too wet.