Confused about watering and fertilizing trees and plants in Calgary’s climate (Zone 3a/3b)? To shed some ‘light’ on this from my expertise, like humans, greenery needs to be nourished. Without food (fertilization) and regular water, the immune system can be compromised allowing an otherwise healthy tree or plant to show signs of stress. Without proper year-round monitoring, disease can set in and cause death in as little as 1 month! At Evergreen Lawn Services, we recommend pr

The Arborists at Evergreen Lawn Services Ltd. have noticed a significant increase in the prevalence of disease on trees this year. The extreme drought this summer has put considerable stress on the variety of cultivars leading to an increase in sickness. Outlined are 4 common tree issues and treatment to consider. 1. Black Knot Fungus on Schubert Cherry & Mayday Trees: Often this problem is referred to as ‘poop on a stick.’ Scientifically it is referred to as black knot fungu