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  • Introduction to Scale Insects

    … and how they are best controlled. Low populations tend to go undetected. High populations can cause plant damage , … armored scale have several, though there are exceptions. When eggs hatch, the newborns are called crawlers because … growth that increases scale populations. Mechanical Remove with a brush : A strong spray of water, combined with …

  • Cherry Laurel: Identify and Manage Problems

    … including ‘Otto Luyken’ and ‘Schipkaensis’ (also referred to as "skip laurel"). English laurel is another common name … surrounding soil. For balled and burlapped (B&B) plants, remove the burlap and any twine or wire cage. Dig the … winds, low temperatures, and late frosts or freezes. When the soil surface freezes, moisture becomes unavailable …

  • Boxwood: Identify and Manage Common Problems

    … . Common diseases include Volutella blight and Macrophoma leaf spot . Be on the lookout for a new potential invasive … in Maryland yet. If you see chewing damage on boxwood or find other signs/symptoms, please send photos to  Ask … Growing boxwood in Maryland Site Spacing and mature size Disease and insect resistant plants Pruning Watering and …

  • Determining Peach Fruit Maturity

    … Figure 3. Using a hand-held caliper to measure the diameter of peach. Source: Yixin Cai, … market. Peaches for wholesale are usually harvested firm when their skin just turns yellow for better storability, … the fruit flesh. To measure, first use a peeler and remove a disk of skin between the size of a nickel and a

  • Are Your Peaches Ready to Harvest? (FS-1182)

    … Yixin Cai FS-1182 |  November 2021 Are Your Peaches Ready to Harvest? U.S. peach production and per capita consumption … market. Peaches for wholesale are usually harvested firm when their skin just turns yellow for better storability. … to penetrate the fruit flesh. To measure, use a peeler and remove a section of skin between the size of a nickel and a

  • Manage Weeds Without Chemicals in Maryland

    … Updated: June 21, 2024 Key points about weeds and weed control “Weeds” are defined as plants growing where they are … to non-target organisms in the environment, physical and cultural methods can be used to kill weeds without chemical …

  • Growing Grass in the Shade

    … with a minimum of 6 hours of direct sunlight. It is rare to find turf growing in forested areas. Typically, because of … turf begins to thin out. Studies show that trees grow best when they are properly mulched instead of having turf growing … in the shade Contact a certified arborist to selectively remove branches and to thin out the tree canopy to increase …

  • Ticks in Maryland

    … larva, nymph, adult) and they require three blood meals to complete their lifecycle. Ticks find their host by hanging … their back legs and reaching out with their front legs. When a host comes by, they grab on and quickly crawl on to … before ticks become attached. Use a lint roller brush to remove ticks from clothing. Use insect repellents (such as …

  • Invasives in Your Woodland: Callery Pear (updated 2025)

    … species.   What is it? The Callery pear was first brought to the United States in 1918 from its native China. At the … care to note the small fruit it will bear. If possible, remove the fruit before it is eaten by wildlife. Cutting the … Seedlings and shallow-rooted plants can be pulled when the soil is moist. Take care to remove the entire root …

  • Controlling Bitter Pit in Apples: Best Practices for Growers (FS-2023-0701)

    … distinctly crispy flesh and fresh flavor allows growers to sell them for a higher price per bin than nearly any other … of a healthy-appearing harvest can become unmarketable when symptoms of the disorder bitter pit emerge during … 30 fruitlets when they reach a size of 50-55g/fruit. Remove the stems and clean the fruitlets using a paper towel …