Zantedeschia 'Picasso' (Arum lily 'Picasso')
Other names: Calla lily 'Picasso'
'Picasso' is a semi-evergreen, herbaceous perennial grown in water or boggy conditions. Large, satiny purple-white spathes are held singly on tall stems above broad, glossy, spotted foliage.
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0.5m max. spread |
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1m max. height |
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5-10 years to maturity |
Zantedeschia 'Amethyst' (Arum lily 'Amethyst')
Other names: Calla lily 'Amethyst'
'Amethyst' is a clump-forming, rhizomatous, semi-evergreen perennial with broad, lance-shaped, mid-green leaves and dark lavender to purple spathes in summer.
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0.5m max. spread |
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0.5m max. height |
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5-10 years to maturity |
Zantedeschia 'Schwarzwalder' (Arum lily 'Schwarzwalder' )
Other names: Zantedeschia aethiopica 'Schwarzwalder', Zantedeschia 'Black Forest'
'Schwarzwalder' is a semi-evergreen, herbaceous perennial grown in water or boggy conditions. Large, satiny purple-black spathes are held singly on tall stems above broad, glossy, spotted foliage.
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0.5m max. spread |
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1m max. height |
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5-10 years to maturity |
Sauromatum venosum (Voodoo lily)
Other names: Sauromatum guttatum, Typhonium venosum, Arum venosum, Monarch of the east, Red calla, Arum cornutum
S. venosum is a tender, tuberous perennial with a lance-shaped, purple-spotted, yellow or greenish-white spathe surrounding an unpleasant-smelling, purple-black spike in late spring and early summer followed by a speckled stem bearing a single rounded leaf with many lance-shaped segments.
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0.2m max. spread |
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0.6m max. height |
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2-5 years to maturity |
Amorphophallus konjac (Devil's tongue)
Other names: Snake palm, Umbrella arum, Voodoo lily, Amorphophallus rivieri, Amorphophallus mairei, Konjaku, Konnyaku, Konjac
A. konjac is a tuberous perennial with erect, ovate, purple-brown spathes borne on spotted stalks in summer followed by orange-red berries. The flower and fruit are followed by a single, large, dissected leaf with elliptic, mid-green leaflets borne on a mottled, olive-green and brownish-white leaf stalk.
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2m max. spread |
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1.3m max. height |
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1-2 years to maturity |
Arisaema speciosum (Cobra lily)
Other names: Arum speciosum, Arisaema eminens, Arisaema speciosum var. truncatus, Arisaema speciosum var. eminens
A. speciosum is a tender, tuberous perennial with a mottled stem, usually a solitary, palmate leaf and, below the leaf in spring or early summer, a hooded, trailing, white-striped, dark purple spathe.
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0.3m max. spread |
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0.6m max. height |
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2-5 years to maturity |
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