Climate Change in the Apple Orchard: Sunburn and Blight
… followed by hot, dry summer weather, has affected apple fruits and apple trees. Sunburn and abnormal red color … was made to prune out blighted shoots. Figure 2 shows a tree which was quite susceptible to blight. In that Figure, the tree had more than 50 blighted shoots. Fireblight …
Peach Bronzing: Insights into a Troublesome Skin Disorder
… observed in both preharvest (when fruit is still on the tree) and postharvest (after a few days of cold storage at … often apply fertilizer annually, regardless of soil and tree needs, potentially leading to nutrient imbalances. … soil potassium levels but only when coupled with high tree transpiration rates induced by excessive pre-harvest …
November Gardening Tips and Tasks
… of your garden (or the backyard). These materials provide winter shelter for butterflies, fireflies, moths, and other … but do not leave a stub. Topping is not the correct pruning technique to help control the size of a tree. Crown … may be found feeding on the leaves of trees at this time of year. Research has shown that this late-season …
July Gardening Tips and Tasks
… Mulch should be applied 1-3 inches deep and kept away from tree and shrub trunks. If you planted new trees and shrubs … help reduce the costs of air conditioning. Plan now for tree selection and placement. The next best time to plant … fruit to become brown and rotted. Promptly remove affected fruits. Irrigate plants evenly and regularly during dry …
Flowering Dogwood
… 6, 2023 About flowering dogwood Cornus florida Deciduous tree Dogwood family ( Cornaceae) Maryland Distribution: … Uses: Perhaps our most widely-recognized and popular small tree, it is commonly featured in area gardens. Dogwood trees … unlimited root space and occasional irrigation helps the tree avoid stress. Photo: Miri Talabac Pink-flowered cultivar …
Growing Dwarf Citrus
… after the danger of frost has passed, place your citrus tree outdoors to receive the maximum amount of sunlight – … You do not need to fertilize in the winter. Flowers & Fruits : Citrus trees produce fragrant white flowers in the … from one flower and brush it from flower to flower. Citrus fruits ripen at different times of the year, depending on the …
Invasives in Your Woodland: Callery Pear (updated 2025)
… Callerys with Bartletts would make for a blight-resistant tree. The resulting trees were studied for thirty years at a … Forest Service Image Gallery: Callery Pear Callery pear tree. Note the characteristic V-crotch branch structure. Many …
Twig Girdlers and Twig Pruners on Trees
… oak, hackberry, poplar, dogwood, linden, and flowering fruits. Twig pruners are also native longhorned beetles. They …
Branching Out - Winter 2024
… feature, "Native Trees of Maryland," looks at the state tree: the white oak. "Invasives in Your Woodlands" looks at … Educator The white oak is, without a doubt, a remarkable tree species. The tree is truly an impressive specimen where older examples are …
Landscape Management Basics
… at a maximum depth of 3" and never against the trunk of a tree. Maintain even soil moisture. Prevent weed growth and … root zone can extend out 2 to 3 times the height of the tree, well beyond the dripline. Check the depth of soil … dead plants. Rake up and dispose of diseased leaves and fruits. Clean up and compost garden debris in the fall. …