Root rot caused by Rhizoctonia fungi and other species are among the more serious diseases that cause the leaves of bougainvillea to curl. Bougainvilleas (Bougainvillea spp. BACTERIAL LEAF SPOT OF BOUGAINVILLEA S. E. Walker1 Bougainvillea Comm. These bougainvillea plant pests are very hard to spot, as they tend to blend into the plant and will feed only at night, while hiding deep in the plant during the day. The floral 2. These are not flowers themselves, but modified leaves called bracts that surround a smaller, creamy-white blossom. Leaf spots that are yellow or tan on older leaves can be a sign of magnesium deficiency, especially in yellow varieties. I have a pixie bougainvillea that has been indoors all winter but receiving natural light from south facing windows. The wrong balance of minerals can cause several diseases in the bougainvillea plant. This 1 is very easy to identify because you’ll see large even chomps, like half-moons, taken out of the sides of the foliage. I just moved it outside 2 days ago. Some of the leaves are now turning whitish. ), tropical evergreen woody vines native to South America, are thorny plants best known for their colorful blooms. Is this anything to be concerned about? Optimum Watering The signs that you have bougainvillea looper caterpillar is mainly damage to the leaves. A native of South America with large colorful floral bracts, it is among the most spectacular of flowering vines and shrubs used in landscape designs. ex Juss is a member of the Nyctaginaceae family. Should I defoliate in … Hopefully, this will help: 3 Possible Pests Are the Culprits Leaf Cutter Bee. Something eating my bougainvillea leaves! The edges of the bougainvillea leaves will look chewed on and have a scalloped edge. This can also be caused by too much watering On new growth, it could be either a magnesium or iron deficiency. To ensure that bougainvillea blooms abundantly, strategically put it at a location where it is exposed to the direct sunlight for at least 5-6 hours or more in a day. In winters, when you bring the pot indoors, place it at a spot where it can receive an ample amount of light. Fungal leaf spot affects most plants and is usually managed by pruning infected leaves and removing plant debris several times a year.
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