When do orange trees bloom?

That depends on the type of citrus, though a general rule of thumb is the smaller the fruit, the more often it blooms. Some limes and lemons, for example, can produce up to four times a year, while the citrus blooming season for those big navel oranges is only once in the spring. read more

To protect these blooms from cold damage, your orange tree needs a consistently sunny planting location, such as on the southeast side of your property. Although preferring U.S. Department of Agriculture plant hardiness zones 9 through 11, there is still potential for frost damage. read more

Blood Orange Tree Care. During the winter months, keep blood orange trees in a bright location. If need be, move blood orange trees indoors during the possibility of frost or wrap the trunk with blankets or plastic combined with a thick layer of mulch around the base of the tree to protect it from freezing temperatures. read more