1. Coniferous
trees are trees with needle-shaped or nearly needle-shaped leaves, generally referring to gymnosperm species with small leaves. Such as: cedar, white pine, juniper, etc.
2. Broad-leaved trees
are trees with wide leaves that are not needle-shaped, scale-shaped, linear, or drill-shaped. Such as: nanmu, banyan, lilac, etc.
3. Evergreen trees
are trees that are evergreen all year round. Such as: pine, cypress, white orchid, red bean, camellia, etc.
4. Deciduous trees are deciduous trees that sprout in spring, are green in summer, change color in autumn, and shed leaves in winter. Such as: gymnosperms, angiosperms, trees, shrubs, etc.
5. Trees are tall and have obvious trunks. Such as: ginkgo, cedar, spruce, osmanthus, longan, etc.
6. Garden shade trees
refer to a type of trees that can be planted in courtyards, squares, or near other buildings to block sunlight. Such as: sycamore, ginkgo, locust, ash, etc.
7. Climbing plants
are plants with soft stems that cannot stand upright and grow upwards independently. They need to climb or extend other objects to grow upwards. They are also called vines. Such as: wisteria, honeysuckle, passionflower, grape, sweet pea, ivy, firecracker flower, etc.
8. Ornamental plants are
plants whose plant shape, leaves, flowers, branches, and fruits have ornamental value. They are bred and cultivated for aesthetic purposes. Such as: tree ferns, kauri, golden pine, Huangshan pine, northeastern yew, European yew, etc.
9. Flowering plants are
plants with beautiful flowers, bright colors, peculiar shapes or fragrance for viewing. Such as: peony, rose, daidai flower, pomegranate, white orchid, water hyacinth, loosestrife, etc.
10. Fruiting plants
are plants whose fruits are the main ornamental objects. Such as: Podocarpus, yew, papaya, bergamot, star anise, loquat, etc.

11. Ornamental branch and trunk plants are
plants with novel and beautiful branches and trunks, or with cork and other accessories for viewing.
For example: golden jade, Euonymus, red yew, etc.
12. Foliage plants
are plants with leaf shape and leaf color as the object of appreciation. For example: Acacia, Guanyin bamboo, Chlorophytum, Asparagus, Saxifraga, etc.
13. Autumn color plants
When plants enter autumn, due to the influence of temperature, the day is warm and the night is cool, the sunshine is gradually shortened, the chlorophyll in the leaves is destroyed by the cold, and the lutein and carotene become increasingly prominent and cover the entire leaf surface, so that the leaf color turns yellow, red or purple, which is very gorgeous, adding beauty to autumn. This kind of plants are called autumn color plants, and because most of them are leaf colors, they are also called autumn color leaf plants. For example: mulberry, four-o'clock flower, ground brocade, American ground brocade, red yew.
14. Outdoor flowers
Among the ornamental flowers, all the life activities of growth and development can be completed under outdoor conditions, including those that need a little protection from cold in the short term, are called outdoor flowers. Such as: Verbena, marigold, peony, tuberose, lily, plum blossom, etc.
15. Perennial flowers and
ornamental plants whose entire life cycle takes more than two years to complete are collectively referred to as perennial flowers. Such as: perennial flowers, bulbous flowers, aquatic flowers, ground cover plants, ferns, flowering shrubs, and flowering trees.
16.
Perennial flowers and ornamental herbaceous plants whose above-ground stems and leaves die after flowering in the same year, and whose roots or stems below enter a dormant state. They continue to sprout and grow in the spring of the following year, and their lives can continue for many years. They are collectively referred to as perennial flowers and ornamental plants, excluding bulbous flowers whose roots or stems are hypertrophic and metamorphosed into balls or blocks. Such as: dianthus, hibiscus, peony, astilbe, Dutch chrysanthemum, etc.
17. Bulbous flowers
Perennial herbaceous ornamental plants whose roots and underground stems are metamorphosed and expanded into balls or blocks are collectively referred to as bulbous flowers.
Such as: tuberose, whitehead, narcissus, dahlia, hyacinth, etc.