Junipers are evergreen crops and may be developed as ground covers or trees, shrubs. This range of plant thrives in partial shade or full sun and grows in all climate zones. With well and sufficient water -draining soil, junipers are low-maintenance and simple to care for, however they are able to be vulnerable to specific pests. Cautious elimination and early detection will safeguard the health and look of your juniper.
Spider mites are on the list of biggest pest risk to junipers. Spider mites are hard to identify in the juniper and are closely related to spiders. These small pests use their mouths to suck nutrients and sap in the juniper, that causes causes the leaves to to show yellow and mottled. The needles of the juniper drop from your tree and may turn brown. The most harm is caused by spider mites during cooler climate. Predators, including ladybugs, can help manage a spider mite infestation. Spray your juniper having a constant stream of water to knock spider mites in the foliage. Broad-spectrum pesticides aren’t advised. Because they also destroy beneficial insects insecticides developed especially for mites must not be be employed except in instances of serious infestation.
Juniper Twig Girdler
The juniper twig girdler is a moth with tiny wings. An infestation of juniper twig girdlers causes limbs then turn brown to to show yellow and die. Juniper twig girdlers are simple to identify since they trigger a checker-board of green and brown limbs through the foliage of the juniper. You may also see tunnels among the limbs caused by the twig girdlers. Cut off any broken limbs to help manage the spread of juniper twig girdlers. Spray insecticide on the juniper in late March and again in early May to ruin adult moths.
Scales such as moment cypress scale and the juniper scale cause injury comparable to that of spider mites. An infestation of scales causes leaves to wilt, turn yellow and fall in the tree. Scales may cause leaves to become discolored or to curl. Scales leave behind a residue called honeydew that may cause black mould to be developed by junipers. Long-phrase infestation can trigger progress problems as well as death of your juniper. Lacewings and beetles are normal predators of scales and may help handle an infestation. Horticultural oil-can ruin scales, although insecticide sprays are not as effective.
Bark beetles trigger the ends of the branches to die, as nicely as can bore holes in the trunk of a juniper. These pests are tough to to eliminate because they reside within the trunk. Branches to assist restrict their spread. The juniper needle miner causes holes and leaf discoloration . Keep your juniper nicely-watered to decrease the danger of a juniper needle miner infestation. Cut infested branches from your tree to limit the spread of those pests. Bagworms trigger loss of leaves and could be controlled together with the insecticide Bt or by introducing bugs in to your lawn. Sawflies chew buds and needles, that causes causes discoloration and dieback. Sawflies can be knocked by a regular stream of water out of your juniper. Predatory bugs could work work.