Ornamental Garden Plant Groups – Part 1
Ornamental garden plants can be broken down into several different groups. Some of the groups overlap, for example, most trees and shrubs will also fall into the perennial group.
Trees
Trees are usually the largest and most prominent plants in a garden and form the backdrop that will influence the selection of other plants. Trees are perennial, usually having a single woody stem, and may be evergreen or deciduous. They are found in most parts of the world and so there is a huge variety of ornamental trees and plenty of choice for most types of garden.
Shrubs
Shrubs are woody-stemmed perennial plants, usually free-branching from the base rather than the single stem of a tree. As with trees, shrubs can be deciduous or evergreen, but they have a breathtaking variety of ornamental features such as shape, growing habits, striking flowers, eye-catching fruit and beautiful foliage.
Climbers
Climbing plants use other plants, rocks or man-made structures for support. These valuable deciduous or evergreen plants can be used to cover-up wall or fences or to provide ornamental screening. Some will have a self-clinging or twining habit whilst others will require ties or some sort of additional support.
Perennials
Perennials are plants that live for two years or longer and they will flower once they are mature. The term is most commonly used to describe garden plants that die back each year after flowering and seeding, issuing new growth in the spring. They can be grown in herbaceous borders, as specimen plants or in containers.
Rock Plants
Rock plants are a mixture of shrubs, bulbs and hardy perennials originating from mountainous regions. They grow on or among rocks and are suitable for a rock gardens. Rock plants are adapted to growing in thin, well-drained soil and at altitude. They can survive temperature extremes but not excessive wet conditions. Alpines are included in this group.
Annuals and Biennials
An annual plant is, as the name suggests, one with a lifespan of within one year. A biennial will normally only sport foliage in its first year, going on to flower, set seed and die the following year. These plants are free-flowering and are easy to grow from seed. They can be used as bedding plants, grown in containers or hanging baskets, or used amongst shrubs and perennials.
Bulbous Plants
Bulbous plants, more commonly know as bulbs, are grown chiefly for their beautiful flowers. They originate from all parts of the world and this group also covers plants with tubers, corms and rhizomes. Bulbs usually have a long dormant period that is often spent underground. Some bulbs can provide an early splash of colour in spring, some thrive in borders whilst others make great container plants.
Tags: annuals, biennials, Bulbous Plants, bulbs, climbing plants, garden plant, ornamental garden plant, Perennials, Plant Groups, Rock Plants, Shrubs, Trees
