Orlando tangelos are recognized as one of the more cold-tolerant varieties. Citrus trees are generally shaped to allow easy picking, to let light and air flow into the centre of the crown and the removal of dead, inward growing or crossing branches is good practice. Mon, 15 May 2017 12:46PM. You can grow your own tangelo tree by saving the seeds from a fruit and planting them into pots. Minneola Tangelo Honeybell trees can grow up to 8’-12’ when planted in the ground but tend to be smaller when planted in a container or pot. Fertilizing – growing citrus trees need high dose of nitrogen to grow and bear fruit. The trees of this variety grow to a large size and are easily recognized by their cup-shape leaves. Kumquat plants are great in containers, but don’t do well once root-bound, so care should be taken to repot when needed. The tangelo, Citrus × tangelo, is a citrus fruit hybrid of tangerine and pomelo or grapefruit. All parts of Western Australia are ideal for growing citrus. When the Orlando tangelo was first cultivated, it was known by the name Lake tangelo. Although hardy in zones 8-11 it can be planted in pots in USDA zones 4 thru 7. Growing tips and troubleshooting problems specifically for Minneola Tangelo. The trees need full sun and plenty of water to produce high-quality fruit. When temperature drop to 30°F or below, trees should be protected from cold and frost. Step 1. These trees are hardy in U.S. Department of Agriculture Plant Hardiness Zones 8 through 10. The usual bloom/fruit season for this citrus tree is in spring. Credit: Getty Images. Check out photos of my Minneola citrus tree how to solve issues. Minneola Tangelo iStock/Thinkstock The trees are evergreens native to China, and like several other citrus varieties, are self-fertile, so you may opt to only grow one plant. Place a coffee filter at the bottom of a 4-inch pot. 7. Fill the pot with potting soil to within 1/4 inch of the rim. For tangelo trees you need to feed them specific fertilizer for citrus trees once every six weeks in spring and summer to keep the trees on a healthy growth cycle and at the same time replenish the nutrients in the soil. Tangelo trees are large (up to 6 m tall and 4 m wide), evergreen (they do not lose their leaves) plants with thick, bright-green, waxy leaves. If I had a dollar for every question on citrus I have answered over the years, I would be a millionaire. Gardeners living below Zone 8 can grow tangelos indoors. They are sensitive to the cold and grow best in climates where the winters are dry and the summers are warm to hot. Cut back on citrus fertilizer in fall and spring to once every 2 to 3 months. They’re tolerant of cool conditions, as well. The reason is that nearly everyone can grow some sort of citrus, even if it’s in a pot. Sabrina Hahn The West Australian.