Pure white calla blooms rise above clear green, lanceolate leaves on Zantedeschia Crystal Clear, a medium-large tender bulb for summer containers, borders, and cutting gardens.
Grow it in full sun or partial shade in moist, well-drained soil, water regularly during active growth, and keep dormant rhizomes dry and frost free over winter. All parts are harmful if eaten, and sap may irritate skin and eyes.