The results are as follows:(1)Both spring bud and summer bud may form the climbing or short branch, but there are great differences in the activity duration of bud and the branch length formed.

The autumn leaves in winter, the floating away has already come, warm sunshine in the bud of spring and summer story in the cool and refreshing.

In the summer, you will see the vines grow a small bud, opening out like a horn like a blossoming flower, no wonder people give it the name morning glory from it.