I. What is a Keystone Species? A keystone species is a plant or animal species that plays a crucial role in maintaining the balance of an ecosystem. These species have a disproportionately large impact on their environment compared to their abundance. They are often described as the “keystone” of an arch, as they hold the … Read more
I. What is Mulching? Mulching is a common practice in arboriculture that involves covering the soil around trees and shrubs with a layer of organic or inorganic material. This material can include wood chips, bark, leaves, straw, compost, or even plastic. The purpose of mulching is to improve the health and vitality of trees and … Read more
What is a species complex? A species complex refers to a group of closely related species that are difficult to distinguish from one another due to overlapping characteristics and genetic similarities. These species complexes often arise when multiple species have diverged from a common ancestor but still share many common traits. The boundaries between individual … Read more
What is Soil Conservation? Soil conservation refers to the methods and practices used to protect and preserve soil from degradation, erosion, and other forms of damage. It involves the sustainable management of soil resources to ensure their long-term productivity and health. Soil conservation aims to maintain the quality of soil for agricultural, environmental, and societal … Read more
What is Powdery Mildew? Powdery mildew is a fungal disease that affects a wide variety of plants, including trees. It is caused by various species of fungi in the order Erysiphales. These fungi thrive in warm, humid conditions and can spread rapidly through spores carried by wind, insects, or water. Powdery mildew typically appears as … Read more
What is the Winter Solstice? The Winter Solstice is an astronomical event that marks the shortest day and longest night of the year in the Northern Hemisphere. It occurs when the Earth’s axial tilt is farthest away from the sun, resulting in the sun appearing at its lowest point in the sky at noon. This … Read more
What is the history of the Christmas tree? The Christmas tree has a long and fascinating history that dates back to ancient times. The tradition of decorating trees during winter festivals can be traced back to ancient Egypt and Rome. However, the modern Christmas tree as we know it today is believed to have originated … Read more
What is Canopy Shyness? Canopy shyness, also known as crown shyness or canopy disengagement, is a phenomenon observed in some tree species where the uppermost branches and leaves of neighboring trees do not touch or overlap each other. Instead, there is a distinct gap or boundary between the canopies of adjacent trees, creating a visually … Read more
What is Northern White Cedar (Thuja Occidentalis)? Northern White Cedar, scientifically known as Thuja Occidentalis, is a species of coniferous tree native to North America. It is commonly referred to as Eastern White Cedar, American Arborvitae, or simply White Cedar. This tree is known for its aromatic wood, which is lightweight, durable, and resistant to … Read more
What is a biostimulant? A biostimulant is a substance or microorganism that, when applied to plants, enhances their growth, development, and overall health. Biostimulants are not considered fertilizers, as they do not provide essential nutrients like nitrogen, phosphorus, or potassium. Instead, biostimulants work by improving the plant’s ability to absorb nutrients, resist stress, and promote … Read more