How to distinguish peaches, plums, apricots and plums (without looking at the fruit)

Generally speaking, the peach blossoms and red plums are gray, the apricot leaves are round and the peach leaves are long, and the plum blossoms bloom early (from 65438+February in the southwest to 65438+1October in the next year, from February to March in central China and from March to April in north China), while the peach blossoms bloom about a month later, and the apricot blossoms are similar to the peach blossoms, and the plum blossoms bloom late.