Magnolia scales are scale insects of various colors, from light to dark. Nevertheless, both are unarmored scales and the treatment for them is the same. Scala ® SC fungicide is a foliar fungicide that provides high-level preventive control against many economically damaging diseases and helps control many resistant disease strains. If CMBS are in your area, it would be a good idea to apply this as a preventative measure during this window. Scale sounds and looks a lot like a plant disease, but the term actually refers to infestation by any one of more than 7,000 species of tiny sap-sucking insects.Scale insects typically adhere to the stems, branches, and sometimes the leaves of plants to feed on sap, and they have a shell-like bump appearance, which sometimes causes them to be mistaken for a fungal or bacterial disease. Then treat with a systemic insecticide in late March through early May with a product containing Imidacloprid (Merit® or Bayer Advanced™ Tree and Shrub Insect Control), thiomethoxam (Meridian® ) and dinotefuran (Greenlight Tree and Shrub Insect Control with Safari). APHIDS are often blamed, and sometimes contribute to the honeydew, but by far the most copious honeydew production is by soft scale insects described below. This product provides 12 months of systemic protection against damaging insects plus feeds the roots. Effective against such pests as aphids, adelgids, japanese beetles, emerald ash borers, and leafminers Bayer Advanced 12 Month Tree & Shrub Insect … Bayer has recently sold its 60% stake in a chemical park operator as well as consumer health brands Dr. Scholl’s and Coppertone, with combined proceeds of close to 2.4 billion euros ($2.7 billion). Tea scale, a white, fuzzy material found under leaves, can cause camellia bushes to become poor bloomers. Finding scale insects on your sago palms (Cycas revoluta) is no laughing matter. These products will be taken up by the tree and moved throughout the system of the tree, and have shown good results in controlling … Apply a soil drench of an imidacloprid product such as Ferti-Lome Tree & Shrub Systemic Insect Drench during this period. Treatment for the black sooty mold is not recommended and once the scale is terminated then the black sooty mold will disappear as well. With effectiveness in cool, wet and rainy weather conditions, Scala is an important addition to … The false oleander scale and the Asian cycad scale both feed on sagos’ sap. To control magnolia scale successfully, you must spray the insecticide (for example, malathion or acephate) at the right time in this insect's life cycle (namely, when it is in the crawler stage). Magnolia trees and bushes are susceptible to this scale, not to be confused with black scale, which refers to a very specific species (Saissetia oleae) that attacks citrus and olive trees. To kill the scale we recommend Bayer Advanced Tree and Shrub Protect and Feed Concentrate. It comes in granular and liquid form, and provides 12-month long-lasting systemic protection against the scale. They go hand in hand, but black sooty mold is really just a cosmetic issue. Shop BAYER ADVANCED Tree and shrub care 32-fl oz Tree Food in the Plant Food department at Lowe's.com. Bio Advanced 12 Month Tree & Shrub Insect Control Landscape Formula previously known as Bayer Advanced 12 Month Tree & Shrub Insect Control II Landscape Formula works systemically to protect your trees and shrubs from insects for up to 12 months. Having beautiful trees and shrubs has never been easier. Scale Treatment SCALE INSECTS are the usual cause of sweet, sticky drippage (honey-dew) from trees that collects on surfaces below. Treatment Options for the Adult Magnolia Scale Magnolias, members of the genus of the same name, are trees and shrubs grown for their foliage and attractive, fragrant springtime blooms in …

The best window for control is late April or early May as the crapemyrtles begin to really flush, and can be applied through July. Treatment . Bayer Advanced Fruit, Citrus, and Vegetable Insect Control may be safely used on labeled Citrus trees such as Calamondin, Citrus citron, Citrus hybrids (includes chironja, tangelo, and tangor), Grapefruit, Kumquat, Lemon, Lime, Mandarin (tangerine), Pummelo, Orange (sweet and sour), and Satsuma mandarin. These insects are more vulnerable to sprays at that particular time in their life cycle than at other periods, and that time is generally late summer. As scale insects feed on the sap of a plant, they excrete tiny droplets of a sugary liquid called honeydew. Cycad aulacaspis scale is a tough pest to get rid of, but repeated treatments with horticultural oils or an approved systemic insecticide may help. False oleander scales occur wherever sagos grow in U.S. Department of Agriculture plant hardiness zones 9 through 11.