Leafhoppers in Home Gardens
… go through three stages in their life cycle: egg, nymph, and adult. Adults of most leafhoppers are one-eighth to one-fourth inch long, slender, and hold their wings “roof-like” over their back. Many have … The toxin is not systemic, so damage is proportional to insect numbers. On vegetables, severe leaf damage and …
Root Feeding Insects on Flowers
… June beetle, May or June beetle, chafers, Oriental beetle, and weevils such as black vine weevil. Grubs are generally … may be as long as two inches. Grubs feed on the roots and crowns of plants, particularly grass and remain underground for one to three years until they …
November Tips and Tasks
… Updated: June 7, 2024 Outdoor garden tips and tasks Sustainable Gardening Leave some leaves, dead plant … 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 …
Monitoring for Scale
… insects have relatively sedentary lives. Their small size and often-inconspicuous colors make them hard to detect. … to birds, predatory and parasitic insects reduces pest problems eliminating or greatly reducing the need to use … to attract beneficial insects. Scale lookalikes Other insect pests Lichen Plant parts Evidence of beneficial …
Lawn Alternatives
… canadensis) , cardinal flower (Lobelia cardinalis) , coral honeysuckle (Lonicera sempervirens) For songbirds: American …
February Tips and Tasks
… Photo: Miri Talabac Updated: January 25, 2024 Outdoor yard and garden tips Sustainable Gardening Make a place for birds. … in your garden. Trees & Shrubs Examine the base of a shrub for signs of vole damage if you notice dead stems or … lanternfly egg masses and remove them. Indoor plant and insect tips Indoor plants Phalaenopsis (Moth orchid) Day …
Dogwood Anthracnose
… Photo: Mary Ann Hansen, Virginia Polytechnic Institute and State University, Bugwood.org Updated: February 28, 2023 … wood. If the dieback reaches the main trunk the entire tree can be killed. To distinguish this disease from other … but before leaf drop. Related information Key to Common Problems of Dogwood Growing Flowering Dogwood Trees … Dogwood …
Garden Fertilizer Basics
… Fertilizers won't help plants injured by insect pests and diseases, or site, and weather problems unless soil nutrients … testing lab results and recommendations. UME's residential lawn fertilization guidelines were developed based on research and in response to the Maryland Lawn Fertilizer Law . Out-of-state soil test labs may provide …
The Challenge of Growing a Lawn in Maryland
… Updated: August 14, 2024 It’s time to rethink our lawns and landscapes A lush green lawn is often expected as part of … doesn’t look quite green enough. What leads to common lawn problems? Are expectations of a lush green lawn realistic? If … taking the following approaches. Lawn won’t grow under a tree? Plant groundcovers instead, or put a 2” layer of …
Poison Ivy
… native plant found in woodlands, fields, pastures, farms, and home landscapes. In natural areas, its berries provide … on its age and growing conditions. When growing in a tree, mature vines become thick and develop dark brown hairy … attached. In some cases, it also can grow as an upright shrub without support. Shrub forms typically develop when …