This encyclopaedia aims to provide comprehensive information on the cultivation and care of a wide variety of houseplants. Authored by Kenneth A. Beckett, a recognized authority in horticulture, the book draws upon extensive botanical knowledge and practical experience. It presents a systematic approach to understanding the needs of indoor plants, covering aspects from light and water requirements to soil types and pest control. The core argument is that with proper knowledge and consistent care, a diverse range of plants can thrive indoors, enhancing living spaces.

This encyclopaedia is regarded as a comprehensive and authoritative resource for houseplant enthusiasts. Its detailed entries and practical advice are frequently cited by gardeners and horticulturalists. The work is valued for its systematic organization and the depth of botanical information provided, making it a reliable reference for both novice and experienced plant owners.