WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Spruce: Spruce spider mite categories: Conifers Juniper Juniper Insects Ornamentals revision date: 2024-06-05 08:28 Spruce spider mite damagePhoto by: R. Maleike Biology The presence of spruce spider mites is indicated by yellow stippling […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Juniper: Aphids categories: Conifers Juniper Juniper Insects Ornamentals revision date: 2024-06-05 08:28 Giant conifer aphids on pinePhoto by: A.L. Antonelli Biology Aphids on junipers are typically fairly large (up to 1⁄5″ long) black […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Juniper: Cypress tip moth categories: Conifers Juniper Juniper Insects Ornamentals revision date: 2024-06-07 06:33 Juniper cypress tip mothPhoto by: R.S. Byther Biology The adult cypress tip moth (cypress tip miner) is a silver-tan […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Juniper: Juniper scale categories: Conifers Juniper Juniper Insects Ornamentals revision date: 2024-06-05 08:28 Juniper scalePhoto by: Unknown Biology The juniper scale is a small, round, white to gray scale with a yellow dot […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Juniper: Juniper tip midge categories: Conifers Juniper Juniper Insects Ornamentals revision date: 2023-02-07 12:00 Biology Juniper tip midge larvae feed in the tips of shoots, causing them to swell and form green galls. […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Juniper: Juniper webworm categories: Conifers Juniper Juniper Insects Ornamentals revision date: 2024-06-07 06:33 Juniper webworm damagePhoto by: A.L. Antonelli Biology The adult juniper webworm is a copper-brown moth with white bands on the […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Juniper : Leafminers categories: Conifers Juniper Juniper Insects Ornamentals revision date: 2022-11-05 08:05 Juniper cypress tip mothPhoto by: A.L. Antonelli Biology Various species of leafminers may occur on junipers. In general, the damage […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Juniper: Spruce spider mite categories: Conifers Juniper Juniper Insects Ornamentals revision date: 2024-06-05 08:28 Spruce spider mite adultPhoto by: A.L. Antonelli Biology Foliage of plants infested with spruce spider mites is often speckled, […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Juniper: Dieback categories: Conifers Juniper Juniper Diseases Ornamentals revision date: 2023-02-07 12:00 Shoot tip dieback on arborvitaePhoto by: R.S. BytherPhoto by: R.S. Byther Biology Dieback observed on juniper is often caused by cultural […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Juniper: Magnesium deficiency categories: Conifers Juniper Juniper Diseases Ornamentals revision date: 2023-02-07 12:00 Biology Magnesium (Mg) deficiency is a result of improper nutrition. A juniper lacking sufficient magnesium develops yellowing or dead foliage […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Juniper: Pear trellis rust categories: Conifers Juniper Juniper Diseases Ornamentals revision date: 2023-02-07 12:00 Symptoms on Juniperus sp.Photo by: P. Kapitola, Bugwood.org Biology Pear trellis rust is a fungal disease that attacks pear […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Juniper: Phomopsis twig blight categories: Conifers Juniper Juniper Diseases Ornamentals revision date: 2023-02-07 12:00 Phomopsis twig blight on juniperPhoto by: R.S. Byther Biology Infection by Phomopsis begins with young leaves at the tips […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Juniper: Phytophthora root rot categories: Conifers Juniper Juniper Diseases Ornamentals revision date: 2023-02-07 12:00 Phytophthora root rot on juniperPhoto by: R.S. Byther Biology Phytophthora root rot is usually a problem only in areas […]
WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office. Juniper: Rust categories: Conifers Juniper Juniper Diseases Ornamentals revision date: 2023-02-07 12:00 Juniper rustPhoto by: R.S. Byther Biology Several types of rusts infect junipers. The alternate hosts for most of the rusts are […]