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  • Vines for Maryland Gardens

    … wisteria ( Wisteria frutescens) . Photo: E. Nibali Japanese Climbing Hydrangea Japanese climbing hydrangea ( Schizophragma hydrangeoides … wildlife; pests include spotted lanternfly and Japanese beetles;  Maryland native grapes are not readily available at …

  • Grape Pest and Weed Management

    … Cutworms Timely Viticulture, By  Dr. Joseph Fiola Flea Beetles Season Insect Management: Flea Beetles Timely … Grape Growers Timely Viticulture,   By  Dr. Joseph Fiola Japanese Beetles Japanese Beetles Timely Viticulture, By  Dr. Joseph Fiola …

  • Growing Sweet Corn in a Home Garden

    … corn problems Corn earworm   Corn smut European corn borer Japanese beetle Lodged (falls over) Growing and care of sweet …

  • Euonymus Scale

    … the invasive species winter creeper , Euonymus fortunei ) Japanese pachysandra ( Pachysandra terminalis ) and Allegheny … sprays should be avoided when red-spotted black lady beetles are present, as they are a scale predator. Timing … – 2235 degree days During  the peak flowering of Japanese Pagodatree ( Styphnolobium japonicum ; invasive) …

  • July Gardening Tips and Tasks

    … survive through the winter under protective row covers . Trees & Shrubs Mulch  your landscape now if you haven’t done … to locate and remove larvae.    Brown rot  infects peach, cherry, and plum fruits. Pick peaches when background color … decompose.   Fertilize  bermuda and zoysia grasses. Do not fertilize  cool-season grasses (fescues and bluegrass) …

  • Parasitoids

    … or  flies  (Diptera), although a few species of beetles, twisted wing insects, moths, and other insects have … (Braconids/Ichneumonoid wasps) White tachinid fly eggs on Japanese beetle. Photo: Whitney Cranshaw, Colorado State …

  • Growing Raspberries and Blackberries in a Home Garden

    … to reduce the incidence of fruit rot and to prevent sap beetles and plant bugs from feeding on ripening berries. Ripe … Bugwood.org Common bramble insect pests include Japanese beetles, several borers, and spotted-wing drosophila. Japanese beetle adults are metallic coppery-brown and green …

  • Maryland Regional Crop Reports

    … high but being kept in check by predators such as lady beetles and lacewings. Both full and double crop soybeans … Minimal feeding from pests such as green cloverworm and Japanese beetles is present. Beneficial insects, such as lady … in the fall armyworm trap or western bean cutworm traps. Japanese beetles are clipping corn silks, but with the …

  • Aronia

    … using legumes like alfalfa or clover between rows. Blister beetles are known to feed on alfalfa flowers. Certain pests … is looking at control options, but until now, few exist. Japanese Beetle ( Popillia japonica ) is present from … control in the spring means less pesticides in the summer. Japanese Maple Scale has been noted in several orchards last …

  • May Gardening Tips and Tasks

    … pest control.    Avoid purchasing invasive plants such as Japanese barberry, privet, and Norway maple. They have … birds, squirrels, and other hungry critters.   Flea beetles  are emerging as adults from their overwintering … eggplant, tomato) to exclude this pest insect.   Cucumber beetles  are emerging from their overwintering sites. Place …