Over time the entire leaf collapses on itself and the disease travels down the corm. Black citrus aphids (Toxoptera aurantii) and black peach aphids (Brachycaudus persicae) feed in colonies on flowers and leaves. The affected plant had been looking worse for the wear, but I suspected it was just due to the fact that it is a picky plant (alocasia polly, or the African mask elephant ear plant) and that I’d recently brought it indoors for the winter. Jul 17, 2011: Stopping bugs from eating elephant ear leaves by: Kansas City Hi, We have a 2-month old elephant ear and noticed the leaves were being chewed on. There are some kind of teeny tiny white and black bugs all over my Colocasia 'Mojito' and 'Black Magic'. The most common elephant ear plant disease is fungal leaf blight. These mites are a big problem on plants I'm overwintering inside, as they prefer the dry air. Taro (Colocasia esculenta) is the technical term for the elephant ear plant, according to the University of Minnesota. The insects are covering both sides of the leaves as well as the stems. Here’s the bad news: You may have a case of spider mites, which reproduce quickly, so the time to take action is NOW. Elephant ear plants (Colocasia spp) are so named for the shape of their leaves. It produces tiny round lesions on the ornamental leaves that may ooze fluid and turn purple or yellow when dry. These unusual insects rarely move, but sit on the plants, resembling tiny spots of white cotton. How to Plant Elephant Ear Tubers: Plant elephant ear bulbs outside after all danger of frost has passed and daytime temperatures remain above 70 degrees.Elephant Ears are tropical plants and cannot tolerate any frost.They only emerge when the soil is warm.
Cultural Concerns for Elephant Ear with Brown Edges The second most probable cause for elephant ear leaves turning brown stems from the care of the plant. Once they infest a plant, they can form an entire bustling colony on that plant in a week, sometimes less depending on the environmental conditions. Or something with deep pink stems and bright green leaves, like the Pink China. Tiny white bugs - don't fly or even jump much. I look and look but the only bugs I see are ants but I never see them on the plants.
i have bugs on my plants! Our guide looks at common pests on indoor plants, and helps to identify Aphids, Mealybug, Red Spider Mites, Scale Insects, Sciarid flies, Fungus gnats, Slugs, Snails and Springtails
Notice the raised, brown growth on my Sago Palm. I can't find worms or bugs, but I do find small black specks on the back of the leaves. And the good news: It’s possible to quell a spider mite infestation, but it will require persistence. ; Select a location in full sun or part sun with a good, rich, moist, organic soil. antiquorum, for example, has leaves that can be a foot wide and up to 20 inches long, according to the Clemson University Cooperative Extension.
When the fungus is in full bloom, there is also fuzzy growth.