Aphids Wreaking Havoc on Your Trees? There’s a Smarter Way to Stop Them. Tired of sticky leaves and swarms of bugs? TreeAzin® trunk injections offer a science-backed, long-lasting solution that targets aphids from the inside out—without constant spraying or mess. ✅ Controls aphids and other leaf-sucking pests ✅ No drift, no spraying, no re-entry restrictions ✅ Environmentally friendly & bee-safe ✅ One treatment can last the entire season We’re certified applicators offering TreeAzin treatments throughout Lethbridge and Southern Alberta this summer. 👉 Now booking treatments—spots are limited. Message us today for a free quote before aphid damage worsens!

Forget tablets and cartoons — nothing beats the thrill of a wood chipper in action. 🎥🌳 Free front-row entertainment, courtesy of tree work and curiosity. #TreeWorkThursday #FreeEntertainment #TimberlineMoments #LittleSpectators

Don’t Let Your Trees Die of Thirst: Smart Watering Tips During Drought In Southern Alberta, water conservation is top of mind for many homeowners — and rightfully so. But while reducing lawn watering may seem like a responsible step, it’s leading to an unintended consequence: stressed, declining, and even dying trees. Unlike grass, trees don’t bounce back after a drought. Lawns can go dormant and turn green again when the rains return. Trees, on the other hand, suffer long-term damage — and some never recover. At Timberline Arborists, we’re seeing more and more trees in trouble due to underwatering. Here’s how you can be water-wise without sacrificing your trees’ health. ⸻ Why Trees Need More Than Just a Little Rain Trees have deep root systems and large canopies, which means they need consistent moisture — especially during hot, dry stretches. Young trees are especially vulnerable, but even mature trees can decline quickly if they don’t get enough water. ⸻ 4 Smart Ways to Keep Your Trees Hydrated While Conserving Water 1. Prioritize Trees Over Grass If you need to cut back on watering, skip the lawn — not the trees. Replacing a lawn is easy and inexpensive. Replacing a mature tree can cost thousands of dollars and years of lost shade, privacy, and curb appeal. 2. Deep Water, Less Often Instead of shallow, frequent watering, give your trees a slow, deep soak once a week. Let the water penetrate at least 12–18 inches into the soil. Soaker hoses or drip irrigation are perfect for this. 3. Water the “Drip Zone” Aim to water under the outermost branches (not just near the trunk). This is where the absorbing roots live and where water is needed most. 4. Mulch to Retain Moisture Apply a 2–4 inch layer of mulch around the base of the tree — keeping it a few inches away from the trunk. Mulch helps soil stay cool and moist longer, reducing evaporation and weed competition.

What’s curling my elm leaves? Meet the elm leafcurl aphid (Eriosoma americanum) — tiny pests causing big distortions! These aphids feed inside newly emerged elm leaves, triggering tight curling, blistering, and that telltale purplish swelling. By the time you see damage, colonies are already well established and protected inside the leaf. What you’re seeing here: - Dense aphid colonies - Waxy exuviae (shed skins) - Early signs of honeydew buildup What I recommend for treatment: 1. Promote tree health such as water, mulch, no excess nitrogen 2. Avoid broad spectrum insecticides that kill natural predators like ladybugs 3. For high-value urban trees: TreeAzin injections — now is the perfect window for systemic treatment Not all pests need to be sprayed — smart timing, healthy trees, and the right tools can make all the difference. #ArboristLife #IPM #ElmAphid #TreeHealth #UrbanForestry #SouthernAlbertaTrees #TreeAzin #PestID #PlantHealthCare #yqltrees

Not every tree can be saved. This birch was too far gone — canopy loss, extensive borer damage, and decline past the point of recovery. When is it too late to treat? 🌿 Over 30% canopy loss 💀 Major dieback in the crown At that stage, removal is the safest and most responsible choice. The key is early detection. If your birch is thinning or showing signs of stress, don’t wait. 📍Serving Lethbridge & area 📞 Call now for a tree health checkup #BirchBorer #TreeCareTips #ArboristLife #TreeRemoval #LethbridgeTrees #TreeRx #TimberlineArborists

Your birch tree doesn’t have time to wait. Bronze birch borer is already active in our area—and once they are in your tree they work fast. We use TreeAzin, the most trusted injectable treatment in Canada, to protect your birch from the inside out—no sprays, no mess, just effective results. 📍Serving Lethbridge and area 📞 Call now or message us to book your injection before it’s too late. #TreeRx #BronzeBirchBorer #TreeAzin #TreeCare #LethbridgeTrees #PlantHealthCare #ArbRx #yql

🔍 What’s inside these rolled-up ash leaves? If you unroll one and find little brown “coffee grounds,” you’ve likely found the work of the ash leaf cone roller—a tiny caterpillar that rolls leaves to feed and hide. While the damage is mostly cosmetic, a heavy infestation year after year can stress your tree. If your ash is looking rough, we can help identify the issue and recommend the right treatment—whether that’s a targeted spray or a deep root feeding to boost its health. 📍 Serving Lethbridge and area | Certified Arborist 📞 Call or DM to book your tree checkup #AshTree #TreePests #LethbridgeTrees #Arborist #TreeHealth #YQL #AshLeafConeRoller #TreeCare

Check out this willow trunk—completely hollow inside! Nature’s reminder that looks can be deceiving. 🌳🪵 Hashtags: #TreeCare #ArboristLife #WillowTree #RottenWood #TimberlineArborists #TreeRemoval

See those brown, dome-shaped bumps along the branch? That’s scale—specifically, pine needle scale—feeding on sap and slowly draining the tree’s energy. These pests often go unnoticed until needles yellow or drop, and by then, the damage is done. If you spot anything like this on your pine, it’s time to act. Treatments vary by season, but early intervention is key to protecting the health and longevity of your tree. #TreeCareTips #LodgepolePine #ScaleInsects #TreePests #ArboristAdvice #TimberlineArborists #ArbRx #PlantHealthCare #TreeEducation #TreeProblems #YQLArborist

Before & After: 5 massive spruce removed. What started as a shaded, needle-covered yard is now open and ready for a fresh start. This Strathmore project was all about precision, clean removal, and full stump grinding — no trace left behind. Whether you’re clearing space for a new build or just letting in more light, we’ve got you covered from canopy to roots. #BeforeAndAfter #TreeRemoval #StumpGrinding #StrathmoreAlberta #TimberlineArborists #CleanWork #ArboristLife

5 mature spruces — coming down piece by piece. We’re in Strathmore this week tackling a multi-day removal project. Safe rigging, clean cuts, and full stump grinding — we’re doing it right from top to bottom. This is what we’re good at. This is the end of Day 1 — two trunks to go. Follow along to see how we wrap this one up. #TreeRemoval #StrathmoreTrees #ArboristWork #StumpGrinding #TreeCareInAction #TimberlineArborists #whatareyougoodat

Ever seen fine webbing on spruce needles? It’s not from spiders — it’s actually one of the first visible signs of spider mites, a tiny pest that feeds on needle tissue and can severely weaken the tree over time. Early damage looks like yellow stippling or dull needles. If left untreated, the tree can suffer dieback, needle drop, or even death in severe infestations. The good news? Spider mites are manageable when caught early — and that’s exactly what this post is for. We’re seeing signs in the Lethbridge area already, so now’s the time for inspections and proactive treatment. #SpiderMites #TreeCareTips #SpruceTreeHealth #PlantHealthCare #TimberlineArborists #LethbridgeTrees

Clear skies, clean cuts, and total control. Every move is planned, every step is secured — just another day at the top. #TreeWork #ArboristLife #ProfessionalClimber

Before & After | Cottonwood Cleanup Today’s prune was all about structure, clearance, and safety. This towering cottonwood got a much-needed trim to reduce weight, remove deadwood, and make the canopy safer and more balanced—without sacrificing its natural shape. Big tree, big difference. Lethbridge tree care done right. #CottonwoodPrune #TreeCareLethbridge #ArboristLife #BeforeAndAfter #TreeWork #TimberlineArborists #SafetyFirst #TreePruning #LethbridgeArborist

Just another day at the top.” Safely removing dangerous trees with skill, precision, and a serious view. #TreeRemoval #ArboristLife #LethbridgeTrees #TimberlineArborists #TreeWork #ClimbingArborist #AlbertaArborist #lethbridge #yqlsmallbusiness #yql

Today’s project: removing a dead poplar that had become a safety risk. Dead trees can quickly become hazardous, especially in windy areas like Lethbridge. If you have a tree that’s looking worse for wear, don’t wait until it’s too late — we’re here to help! #Lethbridge #YQL #LethbridgeTrees #LethbridgeBusiness #TreeRemoval #TreeCare #Arborist #SupportLocalLethbridge #DeadTreeRemoval #LethbridgeLife #TimberlineArborists

They wanted to cut it down… but it didn’t need to die.” Another arborist recommended removing this mature elm because a tenant had chopped away some bark with an axe. But when we inspected it, the tree was healthy, thriving, and absolutely worth saving. At Timberline, we’re not just about removals — we’re about preservation. We take the time to truly assess what’s going on before making any irreversible decisions. Because every healthy tree matters. #TreePreservation #ArboristLife #ElmTree #TreeCare #TreeHealth #LethbridgeArborist #UrbanForestry #TreeRx #TimberlineArborists

A day in the life at Timberline Arborists #yql #lethbridge #treepro #treecare #lethbridgealberta

Spring is in the air, and that means it’s time to clean up those old stumps! ☀️🌱 Watch as these stumps disappears in no time with our professional stump grinding service. Say goodbye to trip hazards and hello to a fresh start for your yard! 📍 Serving Lethbridge and surrounding areas 📞 Book your free estimate today! #StumpGrinding #SpringCleanup #TreeCare #TimberlineArborists #Lethbridge #TreeService #YardWork #GoodbyeStumps #HelloSpring #ArboristLife 🌳💪

Winter in California is a lot different than back home. We’ll be excited to get back to work when we return though! No filter on this one