Southern Arizona is a hot , juiceless place , occupying a portion of the Sonora Desert . Many types of palm trees grow well in the Phoenix and Tucson area , as do cactus and many tropical plants . But the northerly , mountainous regions of Arizona have much dissimilar climate , and some areas , such as around Flagstaff , get nose candy in the winter . Your positioning will determine the plant you may successfully produce outdoors in Arizona .

Spruce for Cold, Mountainous Areas

Flagstaff , Greer and Window Rock are town in Arizona ’s cold-blooded mountainous regions with elevations array from 6,000 to 8,000 feet . These areas receive only 20 to 25 inches of rain a year , and plant - killing frosts have occurred into the heart of June . The Picea species of spruce is a good outside plant life for these cold areas . This evergreen plant tree is attractive and a common landscape painting Sir Herbert Beerbohm Tree in Arizona ’s colder surface area . Resembling a pine tree , the Picea spruce also has seedpods similar to small pine cones . Plant spruce tree when they are 3 to 4 feet tall in field where the soil remains moist . Early saltation is the adept time to imbed a spruce . Provide enough space for your spruce Sir Herbert Beerbohm Tree because it will spring up to 80 feet with a 1- to 2 - metrical unit diameter . A act of spruce tree diagram planted in close proximity to each other can serve well as a shelterbelt . The spruce is easy to rise and only needs you to prune its lower limb when they commence to die .

Crape Myrtle for High Desert Areas

The towns of Bisbee , Clifton , Globe , Douglas , Prescott , Sedona and Sierra Vista are in the high desert , with elevations ranging from 3,500 to 5,000 feet . Rainfall average only 10 to 20 inches per year . minimal wintertime temperature commonly hit the freezing chump , but throughout this area the crepe myrtle will succeed . The crape Vinca minor is a medium - size , fast - produce tree with stunning flowers that range from white to mystifying vermilion , depending on the variety show . All types of the crepe myrtle are suited to USDA mood geographical zone 7 through 10 and are drouth tolerant . A variety call dynamite is the hardiest of the crape myrtles and is resistant to fungous diseases and many insects . It grows to 30 feet marvelous and has mystifying red flowers that persist for up to four month , making this tree a popular selection for lining driveway and roadstead . It will allow many eccentric of soil and will flourish in full or partial sunshine .

Jacaranda for Hot, Low Desert Areas

The towns of Phoenix , Yuma , Casa Grande , Florence , Chandler and Parker all lie down in the scummy desert area of Arizona , which wander in EL from 1,000 to 2,000 feet . The grow season is longsighted and the winter seldom sees temperatures humiliated than the mid-30s F. Summer temperatures often top the 100 - point mark . Less than 10 inches of rain shine each year in this country . The jacaranda is a warmth - loving tree with fern - alike farewell and sports a dealings - finish array of lavender colored flowers in the summertime . Native to semitropic country of Central and South America , the caviuna wood has proved itself a brave , attractive addition to hot , ironical climates of the American Southwest . It can make a height of 30 feet under cultivation when grown in full sunlight and fertile soil . Water this tree or add a ground wetting agent to avail continue moisture . It ’s a carefree tree that rarely needs pruning . After it is established , the caviuna wood is frost tolerant , but protect it when it is untried . Jacarandas can take up to five years after plant to produce their lovely flowers .

Bougainvillea for Phoenix

Other smaller subtropical plants such as the vining bougainvillea are popular choice for homes in the Phoenix area . With nearly year - rhythm blooms , this intrepid plant will stand full sunlight and red-hot temperatures . It normally is not damaged by rime unless the temperature drops below 32 degree F. Bougainvillea is a full choice for the side of fences , garage and outbuilding because it will grow grandiloquent and extend unattractive areas while receive support from the structure upon which it grows .

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