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Furthermore, where do plum trees grow best?
Plums grow best in areas where rainfall occasionally falls during the summer and the humidity stays low. Dry leaves and fruit during the growing season discourage plant disease. Most plant diseases attack plum trees when the weather is wet for an extended period of time.
Also question is, do plum trees fruit every year?
Plum trees are one of the least winter hardy plants and should not be grown in zones where temperatures may be -15 F. Such cold temperatures kill flower buds and are a reason plum tree fails to bear fruit. Heavy bearing trees may not produce fruit the next year.
It averages 24 inches of growth per season until it tops out at its mature height, according to the California Polytechnic State University, Urban Forest Ecosystems Institute website. The tree spreads sideways with lateral growth as wide as the tree is tall, often producing branchlets with thorns.