1. Classification of ornamental plants (spring and summer annuals, perennials, bulbous and tuberous, border plants, evergreen shrubs and trees, deciduous shrubs and trees, climbing and rambling plants).
2. Taxonomy (identification of species and cultivars).
3. Morphological and biometric characteristics (shape and size of the plant and its parts, description of the flower, time of flowering and bearing).
4. Propagation (seed, cuttings, layering, division, tubers, bulbs, corms, rhizomes, grafting).
5. Cultivation (climate, soil, irrigation, fertilisation, pruning, plant protection).
6. Use of ornamental plants in garden and landscape design.
Brickell, C. 1999 The Royal Horticultural Society New Encyclopedia of Plants and Flowers, third edition. Dorling Kindersley Publishers Ltd. London, United Kingdom.
Lancaster, R. 2001 Perfect Plant Perfect Place. Dorling Kindersley Publishers Ltd. London, United Kingdom.
