Mealybugs are small pinkish or yellowish insects that are covered with white filaments. Answer: The steps outlined in the article for treating Spider Mite will work for a Rubber tree. How do I care for a rubber tree? The large, glossy leaves of rubber plants, which grow from 8 to 12 inches long, are their outstanding feature. I don't think lavender likes being wet?? Mites love hot and dry environments. New growth on affected rubber plants may be twisted, dwarfed and covered with the white powder. Plant leaves can sometimes change colour or produce unusual marks, blotches or even weird-looking structures on them. These small plants are commonly known for their pink color, but they have more recently become available in other colors (like red and white). The spots may turn brown as tissue dies, and the leaves may fall off the plants. To check for spider mite, take a paper towel, baby wipe, or something of the like and wipe the underside of the leaves on your plant (I recommend doing this if you have any of the above listed plants for sure) If you see green residue on your cloth after you have wiped, you have spider mites. The water intake wasn't homogeneous and the excess water didn't drain properly. Answer: The steps outlined in the article for treating Spider Mite will work for a Rubber tree. This is a sure indication that your houseplant is having a rough time, so you never want to ignore this issue. Question: Once I remove the spider mite infested plant from the soil, is the soil still infested? Spotted leaves occur when fungal spores in the air find a warm, wet, plant surface to cling to. These tiny, segmented insects measure between 1/20- to 1/5-in. So my question would be if you get the killer mites what would they do if and when we completely wipe out the other ugly mites? Overwatering the rubber plant can result in yellow leaves. Here are some of the more common leaf problems. Mildew and Leaf Spots. Voted Up and useful! The white spots are in … Cornell Cooperative Extension; Care and Selection of Ficus; Cynthia D. Mitchell. With its glossy, leathery leaves and upright form, it’s a striking addition to almost any room in your house. Aphids. Is it a spider perhaps, or could it be something more malevolent? The popularity of the rubber plant as an ornamental plant is due to its large, glossy, and leathery foliage. In order to get those mites off the plant, try these methods: After these steps have been taken you should repeat some or all of them regularly, as mites have an uncanny knack for regaining their stronghold. Spider mites will spin webbing all over the plant that they infest. Both of these deficiencies should be fairly easy to distinguish from fungi causing rust spots on leaves. If the issue is severe, you may need to resort to commercial fungicides. Chances are these are leaf galls. Question: Can you get rid of an infestation by following the steps in the article? Can you help? It has unique foliage. Look for. The reason behind the rubber plant leaves turning yellow and falling off could range from exposure to dry air, powdery mildew, to the plant being pot bound. The leaves of "Picturata" are even more dramatic, each with a large gold center blotch surrounded by a gold-flecked green border. It sheds leaves once or twice a year, grows little ones near the top of the dirt, but never actually grows in height or width. Some varieties are strictly green-leafed or yellow-rimmed. This plant grows to a height of 10 to 50 cm and spreads 40 to 50 cm. It has unique foliage. These tiny, segmented insects measure between 1/20- to 1/5-in. Now you know that you have a colony of spider mites on your houseplant, is there anything that can be done to stop the spread and save your plant from being eaten alive? Polka Dot Plant, or Freckle Face (Hypoestes phyllostachya), is easy to spot because of its light-to-medium pink or white and dark green spotted leaves. Several fungus infections cause spots and discolored rubber plant leaves. As with usual feeding rules, don't fertilise in Winter, or recently repotted and new plants for a good 3 to 6 months. If Spider Mite has been a problem and you wish to replace a plant where there has been an infestation, replace everything, and try to replace with a plant type that is less susceptable to Spider Mites. To control fungal infections, avoid overhead watering, provide good air circulation, and prune diseased plant parts and destroy them. But the problem is after you kill most of them and you've gotten your infestation under control they seem to come back. 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