Lack of Flowers in Petunia May Be Tobacco Bud Worm

Q. My husband planted some gorgeous petunias in early April. At first they were all blooming but now there isn't a single flower in either of the planters. We noticed many holes in the leaves so my husband sprayed them with Sevin thinking that would do the trick. All we have is two planters filled with very healthy green plants but no flowers.

Star Jasmine Stopped Blooming? Cut it Back Hard

Q. My gorgeous, dark green, full and old Jasmine has stopped blooming.  I have tried several remedies and none has worked. Can you give me some pointers to get back the heavenly white fragrant blossoms?

Star jasmine

A. By jasmine I take it to mean star jasmine. This vine can also be used as a ground cover and must be supported on a trellis if used as a vine. It blooms in the spring only and so it may not be the time of year for it yet.

            Just be patient. There is no secret formula. Fertilize with any good fertilizer for flowering shrubs in early spring (January through February or now even).

            Be careful when pruning you do not prune out flowering wood. Do your pruning immediately after flowering is finished, not during the winter unless you know where the flowering wood is located.

            An old horticultural adage is that if a plant is not performing well and you are considering getting rid of it then cut it back hard. Of course this will damage flowering for awhile but you may get the plants “attention” and they will sometimes respond very positively.