Can Blueberries Flower For A Second Time?
Blueberries typically have a flowering cycle that begins in early spring, with the peak of bloom occurring in late spring. The exact timing of the flowering cycle can vary depending on the variety of blueberry and the specific growing conditions. After blooming, the blueberries will begin to develop and ripen, with the harvest typically taking place in late spring or early summer.
Blueberries can flower twice in a season due to a phenomenon called “remontancy.” Remontancy is the ability of a plant to produce multiple flower and fruit cycles within a single growing season. This can occur due to the presence of buds that were not activated during the first flowering cycle, or due to the plant’s ability to re-bloom after the first set of fruit has been harvested.
The exact mechanisms that allow blueberries to flower twice in a season are not well understood, but it is thought to be related to the plant’s hormonal balance, genetics, and environmental factors. Some varieties of blueberries are more prone to remontancy than others, and the ability to flower twice can be influenced by factors such as temperature, light levels, and the timing of pruning and fertilization.
It’s important to note that some blueberry varieties are more likely to produce remontant flowers, such as rabbiteye and southern highbush blueberries, while the Northern highbush varieties are less likely to have this behavior.