TL;DR What a Lawn Mower Backfire Actually Is Credit: https://gardenloves.com/ A lawn mower backfires when unburned fuel ignites somewhere outside the engine’s combustion chamber – either in the exhaust system (called an afterfire) or back through the air intake. Both…
TL;DR What’s Actually Killing Your Lawn (And How to Tell) Credit: https://plantsod.com/ Most dying lawns have one of six causes: drought stress, poor soil, grub or insect damage, fungal disease, wrong mowing height, or fertilizer burn. The fastest way to…
TL;DR What Makes Mulch Smell Bad in the First Place Mulch smells bad because it has gone anaerobic, meaning the organic material inside is decomposing without enough oxygen. When wood chips, bark, or shredded material get compressed into a bag…
TL;DR What Makes Grass Green? Credit: https://www.lawnsite.com/ Grass is green because of a pigment called chlorophyll, which sits inside structures in plant cells called chloroplasts. Chlorophyll absorbs red and blue wavelengths of sunlight to power photosynthesis — the process grass…
TL;DR Why Timing Your Mow Matters as Much as How You Mow Credit: https://fity.club/ Mowing at the wrong time does more damage than skipping a week entirely. A lawn mower blade moving at 200 mph through wet, stressed, or frozen…
TL;DR What Are Lawn Fertilization and Weed Control? Credit: https://lawncraftsupply.com/ Lawn fertilization is the process of applying nutrients – primarily nitrogen, phosphorus, and potassium – to your grass so it can grow thick, green, and strong. Weed control is the…
TL;DR What Grit Flap Disc Do You Need for Mower Blade Sharpening? Credit: https://powertoolmastery.com/ A 40-grit aluminum oxide flap disc is the right choice for sharpening most mower blades. It removes metal fast enough to restore a dull or nicked…
TL;DR What Are Hi Lift Blades and How Do They Work? Hi lift blades are designed to pull cut grass upward and throw it out the discharge chute or into a bag. The blade has a sharply angled fin along…
TL;DR What Is the Real Difference Between Electric and Gas Lawn Equipment? Credit: https://www.homedepot.com/ Electric lawn equipment runs on a rechargeable lithium-ion battery or a corded power supply. Gas equipment runs on a small combustion engine fueled by regular or…
TL;DR What Is SAE 30 Oil and Why Do Lawn Mowers Use It? Credit: https://pennypincherjournal.blogspot.com/ SAE 30 is a single-grade motor oil with a viscosity rating of 30, as defined by the Society of Automotive Engineers (SAE). It flows at…