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  • Overwintering Tropical Plants

    … enjoy them again next season. Ficus, schefflera (umbrella tree), and palms can be moved indoors and treated as … banana ( Musa basjoo ) is the most cold-hardy banana tree. The rhizomes are cold hardy to -10 degrees F.   … them grow fuller.  Susceptible to spider mites and scale insects. Mandevilla vines , Mandevilla spp.   Mandevilla vine …

  • White Oak

    … February 20, 2024 About white oak Quercus alba Deciduous Tree Beech Family Maryland Distribution:  moist to dry … heights of over 100 feet, but in more open conditions the tree develops huge horizontal branches and a majestic … chipmunks, deer, and even people. Host plant for many insects including walking sticks and several species of …

  • Two New Publications to Help You Manage your Woodlands

    … wildlife habitat; controlling undesirable plants and/or insects; and improving privacy, beauty, and recreational … the Sea?" The authors provide an overview of how certain tree species succumb to salt water intrusion, creating “ghost … to assess the area’s situations and planning a cooperative tree harvest before the trees become unmarketable or the …

  • Oak Leaf Itch Mites and Periodical Cicada Eggs

    … the mites complete their development they drop from the tree, usually in late July through early fall for mites … the oak gall midge, P. herfsi has been reported to feed on insects from at least 5 different orders with reports dating … itch mite known as Pyemotes herfsi which feeds on certain insects in trees and then drops to the ground, landing on …

  • March Tips and Tasks

    … Planting a tree. Photo: David L. Clement Updated: March 5, 2024 Outdoor … Different life stages of boxelder bugs Several species of insects are waking up from their winter dormancy inside …

  • Honeydew and Sooty Mold

    … waste excretion produced by many different sap-sucking insects. It can appear on any plant infested with sap-sucking insects, outdoors or indoors. A black, soot-like fungus grows … scale feeding Photo: Joe Boggs, OSU Ext. Sap-sucking insects need to ingest a lot of sap (phloem) in order to …

  • Periodical Cicadas: Brood X

    … the bird population was getting plump from the bounty of insects to feed on. The eggs hatched in a couple of weeks and … ground to burrow into the root-zones of plants to feed on tree roots for the next 17 years. We thought we were safe … eggs in a single branch before moving to another branch or tree. Female egg-laying activity is controlled by …

  • November Tips and Tasks

    … for butterflies, fireflies, moths, and other 'good' insects that provide pollination and pest control. To learn … Leave the branch collar (swollen area on the trunk of a tree or a larger branch) but do not leave a stub.    … correct pruning technique to help control the size of a tree. Crown reduction, pruning entire branches at their point …

  • Periodical (17-year) Brood X Cicadas

    … most of their lives as nymphs, feeding on xylem sap from tree roots.   After developing for 17 years below ground on … emergence holes about 1/2″ diameter around the base of the tree.    Nymphs are wingless, pale white to tan nymphs with a … egg-laying pressure and the prevalence of newly emerging insects.   Scout every 2-3 days to check for females laying …

  • Vegetable Insect IPM

    … Insect Pest Management in Potato Insect Pests of Tomato Insects and Other Pests in High Tunnel Vegetables … Plant Bug (Lygus) Management in Strawberries Thrips and Tree Pollen in Vegetables Thrips Damage to Greenhouse and …