According to the design form, reading glasses are divided into

According to the design form, reading glasses can be divided into single-sided viewing glasses, double-sided viewing glasses and corresponding reading glasses.

The external contour of flowers is regular, usually evolving in a straight line or zigzag along a certain direction, while the internal flowers are arranged in clusters or pieces, which can be changed freely, mostly perennial and bulbous flowers, and can also be decorated with flowering shrubs, rocks and utensils.

The seedbed has peripheral materials and is higher than the surrounding ground. The flowers and plants in the flower border are rich in color and beautiful in shape, and the flowering period or viewing period is generally long, so they do not need to be replaced frequently, and the management is economical and convenient, and their natural landscape can be maintained for a long time; It has good community stability and seasonal changes.

Flower border is also an important part of the development of modern garden environment greening and landscaping, which is widely used in garden environment landscaping such as building basic environment, sloping land, roadside, waterfront and green space boundary.

Types of reading glasses

According to the viewing angle, flower borders can be divided into three types.

① One-sided ornamental flower borders are often set in the background of buildings, low walls, bushes and hedges. In front, there are plants with low edges, which are low in front and high in back, and can be viewed on one side.

② Double-sided viewing of flower border. This kind of flower border has no background, and it is mostly set on the lawn or among the trees. Plants are planted high in the middle and low on both sides for viewing on both sides.

3 corresponding to the flower border. Set two corresponding flower borders on both sides of the garden road, in the center of the lawn or around the building, and these two flower borders are arranged in two rows. Considering the design from a unified point of view, as a group of landscapes, in order to have rhythm and change, quasi-symmetric methods are often used.

According to plant selection, flower borders can be divided into three types.

(1) the flower border of perennial flowers. The flower border is all composed of perennial flowers that can be used in the open air in winter.

② Mixed flower border. The flower border planting materials are mainly cold-resistant perennial flowers, with a small amount of flowering shrubs, bulbs or biennial flowers. This flower border has four distinct seasons and rich colors, so it is often used.

③ Flower border of professional flowers. Flower borders are mainly planted with different species of the same genus or different species of the same plant. Flowers used as special flower borders need rich changes in flowering period, plant shape and color, thus reflecting the characteristics of flower borders, such as lily flower borders, iris flower borders and chrysanthemum flower borders.