Petunia Flower Lifespan. This is especially true when planted in containers. Multiflora varieties produce large single or double flowers while.
I also had these planted in a side garden with less sun and in rich well drained soil. 23102014 In Florida October and November are the best time to plant petunias. While Petunia flowers have a finite lifespan that is under tight developmental control petal senescence can be accelerated and synchronized by means.
Baxter is a very rare petunia hybrid known from VT.
23102014 In Florida October and November are the best time to plant petunias. 21092017 As an annual a petunia will naturally begin to slow or cease growth and flowering once it has set seed. Multiflora varieties produce large single or double flowers while. Petunia provides an excellent model system for studies of flower senescence because the plants flower profusely and have large floral organs amenable to molecular and biochemical analysis.