Some Hong Kong trees are behaving strangely and botanists want to know why

A citywide study should be launched to examine how global warming is affecting plants in Hong Kong and the knock-on effect on the rest of the ecosystem, botanists have urged after witnessing clear changes in leaf-shedding and flowering patterns. Some species, such as the red kapok tree, commonly known as the cotton tree, and the flame tree, which should shed all leaves during winter, had shown sig