Bloodorangetreecare dictates the need for a temperate climate; these oranges will thrive in USDA zones 9-10. Growing bloodorangetrees in containers allows one to easily move trees indoors or to another sheltered area in cooler regions or during cold snaps. BloodOrangeTreeCare. Planting. BloodOrangetrees are recommended for growing zones 8, 9, 10, and 11. They can be grown in containers as patio plants in cooler climates, but must be moved indoors for winter. The bloodorangetree is an unusual addition to any landscape. Although it appears to be a regular citrus tree, when cut open its fruit is dark purple and red. It grows best in zones 9 to 11, and cannot tolerate very extreme winters or summers. Bloodorangetrees like humidity >50%. If humidity is lower, which is common in the winter when the heat is running, spray the leaves with a heavy mist of water once/twice a day. Trees absorb sunlight through their leaves, so make sure they remain dust free/happy. BloodOrangetrees are ornamental trees perfect for any landscape in the southwest.Moon Valley Nurseries has the BloodOrangetree for sale custom-grown and nurtured by our nursery pros so that we can assure their quality for the juiciest and sweetest citrus you will find anywhere. The Moro BloodOrangeTree fruit is the most common pigmented orange distributed in the United States. The medium-sized round fruits are the most colorful of all bloodoranges with their deep red flesh and outer skin having a bright red blush.Citrus TreeCare. Bloodorangetrees require full sun, meaning a minimum of six to eight hours of direct sunlight daily for optimal growth and fruit development. Light exposure is important for maximizing the anthocyanin production that gives the fruit its signature color. Orangetrees enchant our gardens and are quite easy to grow. Sowing, planting, care and pruning, here is how to grow beautiful oranges.Getting started with bloodoranges: varieties, tree selection, placement. #bloodorange #orange #citrus #gardening. The Moro Bloodorangetree is either native to the southern Mediterranean in Sicily, Italy or China. Marmalade and zest for baking are made from bloodoranges. Make a winter salad mixed with sliced bulb fennel and olive oil.