The cotoneaster plant ( sometimes referred to as a catoni aster shrub or hedging ) is closely related to the rose , and the multiple species of this works bid dissimilar coloring and sizes for multifariousness in the garden . disregarding of the specie , these plants grow as shrubs , broadly speaking reaching around 5 pes tall with colorful blooming . These plants develop best in full sunlight and seldom need supplemental watering , but they can digest plague from some pesterer that can have damage to the works .
Aphids
Aphids are a common pest to retrieve on many trees , shrubs and flowers in the nursing home garden . These tiny hemipteron are often heavy to spot because of their sizing , and in little quantities , they cause little to no legal injury to cotoneaster . However , large plague can cause dry out , curling , yellow and falling leaves . These pests also deposit honeydew on the leaves , which attracts mold and mould . Aphids do their spoilt in ardent but not hot temperature , loosely between 60 and 80 degrees Fahrenheit . you could process them with an aphid - specific pesticide in early fountain , or simply prune away any areas of the cotoneaster that display terms from the bug .
Scale
Cotoneaster can be invade by both panoplied and soft scales . These glitch , ranging from 1/8 to ¼ column inch , are often mistaken for mold or fungus , since they do n’t really look like bugs . Like aphid , they feed on the juice of the plant life , and in small quantity have little to no effect . They also secrete honeydew melon , which can lead to prominent problems . In universal , scale of measurement population are check by lifelike predatory animal , let in beetle and WASP . If you notice a heavily infested area of your cotoneaster , cut back it away to prevent the scale from spread out . Some horticultural oils are approved to serve as pesticides for scales ; read and succeed all product instruction manual and word of advice on your chosen oil .
Mites
There are two type of mites that can infest cotoneaster : eriophyid and spider tinge . The first character of mites let in gall mites and bulla mites , key out for the damage they cause on leaves and twigs . you could identify them because they calculate like orange or yellow felt gather on the undersides of leaves . These speck cause swell and blister that deform the plant and make defoliation , but they can not badly harm the industrial plant . There is no chemic control for eriophyid mites , so keep your cotoneaster salubrious to help it combat damage . Spider mites grow at most to 1/20 inch , and look like moving dots on your plant . These mites do defoliation and loss of water as they feed . Regular watering will take fear of these pesterer ; use horticultural oil if necessary .
Other Pests
Flathead bore bit are metal spicy , black or dark-green bugs that tunnel into the bark of the cotoneaster to lay their larva . The burrowing can kill whole branches or limbs , but the cotoneaster can fight off an infection and invalidate serious scathe as long as it is not damaged by pruning , sunburn or other causa . The cotoneaster WWW dirt ball , a type of caterpillar , can devour full leaves and weave web that conduce to legal injury and defoliation . Trees that are properly pruned and cared for will refuse this damage ; remove infected areas of the cotoneaster .
