Arisaema speciosum is a tender, tuberous perennial native to the eastern Himalayas. It has a mottled stem with usually a solitary, palmate leaf and a hooded, white-striped, purple spathe. It grows from fat, knobbly tubers, which are best planted singly in large pots for stability.
For best results grow Arisaema speciosum in a very sheltered spot in moist but well-drained soil. In colder regions, grow in pots which you can move indoors in autumn.
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Arisaema ‘Speciosum’ and wildlife
Arisaema ‘Speciosum’ has no particular known value to wildlife in the UK.
