What flowers are suitable for growing in Changzhou, and what are the city flower and city tree
I. Climatic characteristics of Changzhou
Changzhou has a subtropical monsoon climate, with four distinct seasons and abundant rainfall, which is very suitable for plant growth, so most plants are fairly suitable for growing in Changzhou.

II. What flowers are suitable for growing in Changzhou
Generally speaking, ground-planted plants are more affected by the environment. Given Changzhou's geographical location and climatic characteristics, it is suitable to plant wintersweet (Chimonanthus praecox), Chinese rose (Rosa chinensis), magnolia (Magnolia), coleus (Coleus scutellarioides), autumn zephyrlily (Zephyranthes candida), pansy (Viola tricolor), petunia (Petunia), lilyturf (Liriope), red spider lily (Lycoris radiata), pink rain lily (Zephyranthes carinata), iris (Iris), Japanese iris (Iris ensata), white clover (Trifolium repens), Chinese peony (Paeonia lactiflora), tree peony (Paeonia suffruticosa), sweet alyssum (Lobularia maritima), hydrangea (Hydrangea macrophylla), Madagascar periwinkle (Catharanthus roseus), dichondra (Dichondra repens), phlox (Phlox), verbena (Verbena), mint (Mentha), daisy (Bellis perennis), honeysuckle (Lonicera japonica), ivy (Hedera helix), Boston ivy (Parthenocissus tricuspidata), rose (Rosa multiflora), viburnum (Viburnum), gardenia (Gardenia jasminoides), lilac (Syringa), osmanthus (Osmanthus fragrans), forsythia (Forsythia suspensa), winter jasmine (Jasminum nudiflorum), rose of Sharon (Hibiscus syriacus), camellia (Camellia japonica), lotus (Nelumbo nucifera), water lily (Nymphaea), and so on.
III. What are the city flower and city tree of Changzhou
The city flower of Changzhou is the Chinese rose, and the city tree is the southern magnolia (Magnolia grandiflora). Because the Chinese rose is known as the queen of flowers and is one of China's top ten famous flowers, it is deeply loved by the people of Changzhou; for this reason, Changzhou often holds Chinese rose exhibitions, so Changzhou designated the Chinese rose as the city flower. As for the city tree, the southern magnolia, it is an excellent street tree in Changzhou and is deeply loved by the people of Changzhou, so it was designated as the city tree.