Vinca Plant Not Blooming. May 01 2015 If youve recently planted the first type Vinca again that will need watering during dry spells till its settled in but more to keep the plant thriving rather than inducing further flowering now. Thin out or cut back some of the overhead branches to allow some light to get through to your vinca plants.
Fertilize you Vincas every two weeks to help keep the blooms going. Major bloom primarily in spring. May 01 2015 If youve recently planted the first type Vinca again that will need watering during dry spells till its settled in but more to keep the plant thriving rather than inducing further flowering now.
Vinca flowers also known as periwinkle are perennial flowering plants that thrive in shade and are tolerant of a wide range of soil conditions.
Good luck Im sure theyll bloom for you sooner or later. For example vincas grow best in soil with a pH. Improve both the shape of the impatiens and the amount of flowers by pinching back the plants. Too little phosphorus can also be the cause for plants not flowering.