Introduction to Invasive Plants
We have discussed invasive species in general as well as some invasive plants, and today we will explore invasive plants in more detail. In future articles, we will examine specific examples of invasive plants in Pennsylvania. Four plants are being phased out of nurseries and will no longer be allowed to be planted. Japanese Barberry and burning bush were phased out …
Protect Your Plants from Powdery Mildew
As a plant health care company, our responsibility is to bring urgent matters concerning the health of your plants to your attention. One potential threat to your thriving landscapes comes from a plant pathogen known as Powdery Mildew. This plant disease compromises your plants’ vitality by attacking the leaf surface. Today, we provide information about their identif…
Introduction to Fall Webworm
Some insects challenge the health and longevity of our cherished landscape plants and one such pest is the Fall Webworm (Hyphantria cunea). This moth is native to North America and causes significant defoliation and stress to around 90 deciduous tree species, including birch, hickory and walnut. Today we will discuss the physical characteristics, complex life cycle, …
The Importance of Corrective Pruning and Structural Pruning
As plant health care experts and certified arborists, we provide homeowners with knowledgeable expert care services for their plants and trees. One aspect of our work requires a clear understanding of pruning practices: corrective pruning and structural pruning. Pruning is a crucial aspect of plant health care because it helps to control plants’ growth and maintain t…
The Hemlock Woolly Adelgid: Spotlight on an Invasive Species of Pennsylvania
In the fourth installment of our series on invasive species of insects, we will discuss the hemlock woolly adelgid. The hemlock woolly adelgid (HWA, or adelges tsugae) is a tiny, sap-sucking insect native to East Asia. Recognized as an invasive species in the United States, the pest has been identified in multiple states and was found in Pennsylvania in the late 1960…
Emerald Ash Borer: A Threat to Pennsylvania’s Ash Trees
In this third installment of our series on invasive species of insects, we will discuss the emerald ash borer (EAB). This invasive woodboring beetle has wreaked havoc on ash tree populations in Pennsylvania and other states in the United States and other regions in North America. As a homeowner, you should understand the impact of this invasive pest. Below, we discus…
Plant Health Care Issues for Roses
Roses are a popular plant choice for homeowners, representing beauty and elegance, gracing gardens and landscapes with vibrant colors and rich fragrances. However, these delicate flowers are also susceptible to various types of disease and pests that can compromise their health and appearance. We have treated rose plants at multiple residences this season, and below …
What are Bagworms?
Bagworms are a common pest in the United States. The bagworm (Thyridopteryx ephemeraeformis) is small, about 1/4 inch long, and very active. Bagworms are the larvae of Psychid moths, a type of moth considered a pest. Bagworms are no threat to humans but can damage plant life and wood structures (such as decks) if left untreated for too long.
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Cottony Camellia Scale Insects: A Threat to Pennsylvania’s Plants
Scale insects are small, sap-sucking pests that can cause significant damage to a wide variety of plants. Among these pests, cottony camellia scales (Pulvinaria floccifera) are particularly troublesome for gardeners and homeowners in Pennsylvania. In this blog post, we explore the characteristics, damage, and effects of this invasive insect on local plants and how to…