Zones 9 to 11
Planting. 1  Citrus trees should be planted in a sunny and wind-protected area. 2  In the citrus belt, trees can be planted at any time, however, spring is the best time for container grown plants. 3  Standard-size trees should be spaced 12 to 25 feet apart and dwarf trees should be set 6 to 10 feet apart. 1 In the citrus belt, trees can be planted at any time, however, spring is the best time for container grown plants. 2  Standard-size trees should be spaced 12 to 25 feet apart and dwarf trees should be set 6 to 10 feet apart. 3  The exact distance depends on the variety. 4  The bigger the fruit, the farther the distance. Introduction. Tropical citrus like oranges will only grow in warm areas, so you should be living in zones 9 to 11 in order to grow oranges in your garden. Southern United States, South America and various parts of Southeast Asia are ideal for growing oranges Orange trees thrive in temperatures between 55 and 100 degrees Fahrenheit with winter temperatures between 35 and 50 F. Mature orange trees can withstand temperatures down to 25 F for about 10 hours during winter dormancy. Sour orange trees are small, spiny trees that grow up to 30 feet tall. The trees have a compact, rounded top and ovate leaves with blunt tips and tapered bases that are aromatic when crushed. Sour orange trees produce reddish-orange fruit with a tough rind. This is the fruit to use to make marmalade. Comments. Submit. Orange and other citrus trees are hardy in USDA zones 9 to 10 and, in general, do not grow well in the ground in colder climates. There are some varieties that can withstand temperatures down to 10 degrees Citrus can be grown outdoors in zone 7 (with protection) and up. (Gardeners in colder zones can try trifoliate oranges or growing citrus in pots.). Photo Caption: McKenzie Farms offers various fruit trees (including hardy citrus), ornamentals, and South Carolina certified produce. Stan McKenzie says he planted his first South Carolina citrus as a young boy. Yes, you really can grow citrus trees in the ground outdoors in zone 7 and up. Yes, you can grow varieties of tangerines, mandarins, oranges, grapefruits, kumquats, and more. Yes, most of it really does taste good. I haven’t tasted them yet but I believe Stan when he says they’re as good as the fruit sold at the store. Citrus fruit, including sweet oranges (Citrus sinensis) and sour oranges (Citrus aurantium), grow in tropical and subtropical climates that have warm to hot summers and mild winters. Sour orange trees are small, spiny trees that grow up to 30 feet tall. The trees have a compact, rounded top and ovate leaves with blunt tips and tapered bases that are aromatic when crushed. Sour orange trees produce reddish-orange fruit with a tough rind. This is the fruit to use to make marmalade. 1 Citrus trees should be planted in a sunny and wind-protected area. 2  In the citrus belt, trees can be planted at any time, however, spring is the best time for container grown plants. 3  Standard-size trees should be spaced 12 to 25 feet apart and dwarf trees should be set 6 to 10 feet apart. 1 In the citrus belt, trees can be planted at any time, however, spring is the best time for container grown plants. 2  Standard-size trees should be spaced 12 to 25 feet apart and dwarf trees should be set 6 to 10 feet apart. 3  The exact distance depends on the variety. 4  The bigger the fruit, the farther the distance. To grow an orange tree successfully, fertilizing is a necessity. After the tree has been in the ground a month, apply slow-release citrus fertilizer (4-0-8). Sprinkle it around the drip-line (farthest foliage point). For young trees, you can do a small feeding once a month. & Other Citrus. To grow an orange tree in your backyard is one of the perks of South Florida living. Here are all the basics you need to know about growing citrus trees. This guide is can be used for all types of citrus and most other fruit-producing trees including avocado, mango, and litchi.
http://www.almanac.com/plant/lemons-oranges http://www.gardeningblog.net/how-to-grow/oranges/ http://homeguides.sfgate.com/climate-oranges-grow-67835.html http://www.gardenguides.com/75192-orange-trees-grow-cold-climates.html http://www.appalachianfeet.com/2012/02/25/how-to-grow-tasty-citrus-outside-in-zone-7-tangerines-grapefruit-oranges-more/ http://homeguides.sfgate.com/climate-oranges-grow-67835.html http://www.almanac.com/plant/lemons-oranges http://www.south-florida-plant-guide.com/grow-an-orange-tree.html
what zone can oranges grow in