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  • Boxwood: Identify and Manage Common Problems

    Boxwood. Photo: Karan A. Rawlins, University of Georgia, Bugwood.org Updated: October 26, 2021 Key points Boxwood ( Buxus  spp.) are broad-leaved evergreen, … from late summer through the following spring Boxwood Leafminer Leaf Spots Dark spots coalesce to brown blotches …

  • Boxwood Leafminer on Shrubs

    Boxwood leafminer damage. Photo: Penn State Department of Plant … Bugwood.org Updated: September 28, 2021 Key points Boxwood leafminer is the most destructive insect pest of boxwood. The …

  • Boxwood Decline

    … Significant dieback on boxwood Updated: April 9, 2021 Often the term "decline" is used as a catch-all phrase for poor boxwood growth, which is caused by a combination of factors. … any single underlying cause evident and can mimic common boxwood problems. Stresses from drought or excess water, …

  • Home and Garden Sitemap

    … White Rot of Alliums Vegetable Insect Pests Allium leafminer Aphids - Vegetables Asparagus Beetles - Vegetables … Invasive Diseases Beech Bark Disease Beech Leaf Disease Boxwood Blight Impatiens Downy Mildew Oak Wilt Disease … Manage Problems Blue Spruce: Identify & Manage Problems Boxwood: Identify and Manage Problems Ornamental Cherry …

  • Insects

    … Caterpillars - good or bad? 18Jun08   Caterpillar on boxwood (not in US) 17Jul21 Caterpillar, American dagger … , 19Jun14 , 19May17 18Jun01 17Jun16, 17May26 16Jun03 Leafminer 16Oct28 Leafminer, allium 20May01 , 20Apr03 19May17 17Sep29 Leafminer, birch 16May06 Leafminer, boxwood 21Apr09 20Jun05 , 20May15 , 20May01 19May03 18May04 , …

  • February Tips and Tasks

    … in your garden with row cover to protect them from allium leafminer damage. Keep them covered through the spring. Keep … common occurrence on mugo pine, cherry laurel, azalea, boxwood, and junipers. Voles are a type of field mouse that …

  • Pest-Predictive Calendar

    … woolly adelgid Adelges tsugae egg hatch (1st gen) 235   Boxwood leafminer Monarthropalpusi flavus adult emergence 249   …