Clivias are classed among the most desirable of all connoisseur plants, offering not only spectacular flowers but also interesting variations in both leaf variegation and plant form. Despite their reputation as specialist plants, however, clivias are surprisingly easy to grow and tolerant of abuse. Koopowitz has written the first book to delightfully detail the genus Clivia. Beginning with the story of their discovery, he moves on to issues of cultivation, hybridization, and propagation. The bulk of his book is a profusely illustrated examination of the diversity of clivia variation,...