Zantedeschia can be deciduous or semi-evergreen, tuberous perennials with lance-shaped or arrow-shaped leaves and tiny yellow flowers forming a dense spike-like spadix, with a showy, hood-like spathe, sometimes followed by orange berry-like fruits
'Crowborough' is a deciduous perennial (evergreen in mild areas) to 1m in height, with rich green, arrow-shaped leaves and funnel-shaped white spathes to 15cm in length, with a prominent yellow spadix