Periodicity in Carob Tree (Year of Existence, Year of None)
One of the common situations encountered by carob growers is that the tree yields abundant crops one year and significantly less the next year. This situation, popularly known as the "year of existence – year of none", is called periodicity (alternative or irregular yielding) in horticulture. Sources define carob as a species that shows significant periodicity, especially when growing conditions are poor.
Read MoreHow Many Years Does the Carob Tree Bear Fruit? Yield and Lifespan
Carob is a long-term tree that requires patience. In gardens established with grafted saplings, the first product usually begins to be obtained a few years after planting; commercially significant yields usually come after the sixth or seventh year. The tree reaches full yield in its 20s and can last more than a hundred years in good conditions.
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