Jan 18, When to Prune Jasmine. When young plants begin to put out new growth, start pinching out the top half-inch (1 cm.) of the stems by squeezing them between your thumbnail and finger. Pinching the tips, especially in the first two years, promotes rapid growth and lush shrubcleanup.buzzted Reading Time: 2 mins. May 29, Keep your jasmine trim with light pruning throughout the year. Jasmine grows vigorously. Continue to prune throughout the year, focusing on removing any dead or damaged leaves or stems.
Department of Agriculture zones 7 through 10, jasmine can add a full 12 to 24 inches yearly.
Once established, common jasmine Missing: Georgetown MA.