What flowers are suitable for growing in Kaifeng, and what are the city flower and city tree
I. Climate characteristics of Kaifeng
Kaifeng has a temperate monsoon climate, with four distinct seasons: dry and windy springs, hot and rainy summers, clear and crisp autumns, and cold and dry winters. The climate is relatively mild, so most common plants are quite suitable for growing in Kaifeng.

II. What flowers are suitable for growing in Kaifeng
Generally speaking, plants grown in the ground are greatly affected by the regional environment. Given Kaifeng's geographical location and climate characteristics, it is relatively suitable to grow chrysanthemums, magnolias, osmanthus, crabapples, Japanese late cherry, Chinese tulip trees, nandina, hypericum, Helen's flower, forsythia, Chinese roses, redbud, lilacs, wintersweet, redtwig dogwood, pomegranates, rose of Sharon, ornamental peaches, crape myrtles, honeysuckle, ivy, honeysuckle, irises, dwarf lilyturf, dianthus, clerodendrum, star jasmine, autumn zephyr lilies, silk trees, pearl bush, winter jasmine, oleander, trumpet vines, roses, yuccas, and so on.
III. What are the city flower and city tree of Kaifeng
The city flower of Kaifeng is the chrysanthemum. The city tree has not yet been officially confirmed, but currently the willow and poplar have relatively strong support. Chrysanthemums have a long history of cultivation in Kaifeng. As a specialty flower of the city, chrysanthemums are deeply loved by the people of Kaifeng, and every household takes pleasure in admiring chrysanthemums. A chrysanthemum exhibition is also held in Kaifeng every year. As for the city tree, although it has not yet been officially determined, the willow and poplar are very likely to become the city tree of Kaifeng, as they have high ornamental value and also reflect Kaifeng's own characteristics.