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Giant orchid

Grammatophyllum speciosum

Also called Sugar Cane Orchid, Tiger Orchid

In Singapore: Tiger Orchid, Bunga Bidadari, Ekor Gajah (Native to Singapore)

Grammatophyllum speciosum is a huge epiphytic orchid of lowland tropical rainforest, forming massive clumps of cane-like pseudobulbs and spectacular flower sprays. It is a demanding but rewarding plant for warm, humid greenhouses, grown well by giving it bright light, good airflow and a dry-down between waterings.

Family
Orchidaceae (Orchid family)
Grows as
Orchid
Light
Bright indirect
Water
Water thoroughly when the mix is nearly dry, and let it dry slightly between waterings; reduce in winter.
Soil
Chunky epiphyte mix of bark, charcoal and perlite, or mounted on a slab or tree fern.
Temperature
20–32 °C; protect below 15 °C
How easy
Hard
Native range
Indo-China to W. Malesia
Climate
wet tropical

About

Grammatophyllum speciosum, also called giant orchid, tiger orchid, sugar cane orchid or queen of the orchids, is a species of orchid native to Laos, Myanmar, Thailand, Vietnam, Borneo, Indonesia (Sumatra, Java, Sulawesi) and Malaysia. It has also been recorded in the Philippines, New Guinea and the Solomon Islands.

Where it grows

It is native to New Guinea, Thailand, Indonesia, Malaysia and Philippines, growing in crotches of large trees on exposed areas of the lowland tropical rainforest.

[Contains information from Leaf Area Index (LAI) and Heritage Trees from data.gov.sg (National Parks Board), made available under the terms of the Singapore Open Data Licence version 1.0]

Text excerpted from the Wikipedia article Grammatophyllum speciosum by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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