Can an Arborist Keep Squirrels Off My Roof? Whether your preferred squirrels are black, grey, red, or none at all, no homeowner wants squirrels on their roof. Torontonians and squirrels have learned to (mostly) coexist, but squirrels on houses can still be a major irrititant for homeowners. If the sound of squirrels on the roof
Tree branches can cause damage to homes A slowly creaking tree branch in the night: it could be the soundtrack to a horror movie, but instead it’s your bedroom, home office, or your child’s room. Tree branches on the house can be very annoying, and even scary. You may wonder, “Why is my tree always making
Learn more about magnolia scale Once your magnolia is past its spring bloom, you may notice something else on your tree: Why are you seeing wasps on magnolias? Wasps on your tree may look benign, but they can indicate a bigger problem called magnolia scale. This disease affects magnolia trees and is at its peak
This invasive moth causes serious damage to Ontario trees If there’s only one pest on the tip of everyone’s tongues this year, it’s LDD moth, also known as European gypsy moth. Controlling gypsy moth is important, because the moth caterpillars can quickly cause significant damage to trees and plants. Though this moth has been commonly
Phytophthora Can Be Treated What is phytophthora root rot? Despite the tongue-twisting name, it’s a common issue in Ontario plants, but it can often go unnoticed. Phytophthora is a common disease in both landscape plants and crops in southern Ontario. Caused by an organism similar to fungi, also called a water mould (or oomycete), there
Tiny Cedar Mites Can Cause Big Problems Though not actually spiders, spider mites on cedar trees can cause damage on your cedar, juniper and cypress plants. If you’re a gardener, you may already be familiar with garden mites that damage plants like tomatoes. Unfortunately, cedar mites and other tree mites can be harmful to your
Boxwoods are a popular plant in Toronto and GTA gardens, but this species can be susceptible to pests like boxwood moth. Torontonians appreciate boxwoods for their tidy look, tolerance for pruning, and ability to grow as a hedge or privacy barrier. They’re also a low-maintenance plant. Popular species include the green gem boxwood and winter
Aphid ‘spitting’ has many options for treatment If you’ve noticed a greenish-yellow residue on your plants or yard around late May or early June, you may have wondered where it comes from. Aphid “honeydew” is a substance excreted by aphids in late spring, and found on tree and plant leaves, as well as surfaces below
