In this Issue: Black pineleaf scale: crawlers begin hatching in about a week European elm scale: crawlers begin hatching in a few days Ips bark beetles: the...
Landscape IPM Advisory
In this Issue: Sequoia pitch moth: Apply trunk spray now Powdery mildew: Monitor plants for white mycelium Honeylocust and Sycamore plant bugs: Active now, but...
In this Issue Spring is the time of year where many pests of ornamental trees are active, so this is a long post! The recommendations for treatment in Utah...
In this Issue DECIDUOUS TREES Dormant oil application – timing depends on bud stage Sycamore Scale and Anthracnose – treat at budbreak Honeylocust...
Protect Trees from Sunscald Have you planted any new trees in the past 2 years? If yes, the trunk can be damaged in late winter when the bark gets warmed by...
In this Issue: Anthracnose: Infections on sycamore, maple, and oak may occur under rainy conditions Lilac-ash borer: Treat susceptible tree trunks when lilacs...
In this Issue: Powdery mildew: Monitor plants for white mycelium Bronze birch borer: Adults laying eggs now through mid-June Honeylocust and Sycamore plant...
In this Issue DECIDUOUS TREES Dormant oil application – timing depends on bud stage Sycamore Scale and Anthracnose – treat at budbreak Honeylocust...
In this Issue DECIDUOUS TREES Sycamore (London Planetree) Problems – Anthracnose, Plant Bugs, and Scale Scales – Crawler Treatment Dates Flowering...
In this Issue: Lilac-ash borer: Treat susceptible tree trunks starting now (Wasatch Front) through mid-July Elm insects: Elm leafminer and elm flea weevil...
In this Issue: Honeylocust borer: If positively identified, treat trees now Honeylocust pod-gall midge: Protect emerging foliage now Lilac-ash borer: Treat...
Below is the link for the Landscape IPM Advisory from August 25, 2016
Slime Flux, Herbicide Injury
pear slug, slime flux, pigeon tremex, herbicide injury
Below is the link for the Landscape IPM Advisory from August 13, 2016 Locust Borer, Phytophthora, Leaf Scorch locust borer, dagger moth, western leaf-footed...
Honeylocust Spider Mite, Verticillium Wilt honeylocust spider mite, rose leafhopper, European lecanium scale, European elm scale, western poplar clearwing...
Plant Bugs and Anthracnose elm flea weevil, elm leafminer, honeylocust and sycamore plant bug, maple, oak, and sycamore anthracnose, fire blight, bacterial...