18 Valuable Vines

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Bougainvillea
The colorful bougainvillea (Bougainvillea sp.) is the climber seen growing on arbors and trellis in warm climates. It's a twining shrubby vine that needs support to climb up a smooth surface and should be trained up a trellis, arbor or fence. Bougainvillea also makes an excellent trailing plant in containers and hanging baskets next to a pool; make sure to keep it watered. It develops spiny thorns, so wear durable gloves when handling. The showy bracts that surround the tiny true flowers look like crepe paper and come in a variety of colors, including pink, red, salmon-orange and yellow. It flowers best when under the slightly stressful conditions of a drier soil. Prefers a slightly acidic soil and leaves will show signs of chlorosis in an alkaline soil. Plant in full sun. Grows 20 to 40 feet where hardy. Some species are evergreen. Drought-tolerant. USDA Zones 9 to 11.

--Inset photo of Bougainvillea 'Orange King' courtesy of Monrovia