PHC Matters

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 …

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…

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, …

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…

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…

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…

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 …

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. Read About Our Pest…

What is the spotted lanternfly? If you live in Pennsylvania, you have probably already seen this insect. The spotted lanternfly (lycorma delicatula or SLF) is an invasive species native to China and Southeast Asia. The pest was discovered in Pennsylvania in 2014, specifically Berks County, and has spread throughout Pennsylvania and neighboring states: north to Massac…