Petunia Flower Winter. If you want your petunias to grow back in the spring store them indoors during the winter. They are planted in the spring bloom throughout the warm months and then die in the fall when temperatures begin to drop.
These colorful annuals can really add pop to a front lawn and are often used in borders containers hanging baskets or even as a seasonal groundcover. In year-round warm climates they survive and sometimes bloom throughout the winter. Petunia over winter start to bloom in the spring season and produced the flower in June.
In year-round warm climates they survive and sometimes bloom throughout the winter.
If you want your petunias to grow back in the spring store them indoors during the winter. At the time of planting make sure you apply a balanced fertilizer to your baby Petunias. Preventing dormancy is the tricky part. If you want your petunias to grow back in the spring store them indoors during the winter.