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Lawn sprinkler heads take daily abuse from mowers and trimmers. Learn how they work, why they break, and the best way to protect them and save on repairs.

Learn what sprinkler donuts are, why concrete donuts sink and let grass grow over your heads, and what actually works better to protect your sprinklers.

Dog urine burns grass because of high nitrogen concentration, not acidity. Here’s why the outer ring turns green while the center dies — and the flush method that prevents it.

Florida lawns don’t need a full sprinkler blowout — but three fall tasks protect your system from freeze damage and wasted water. Here’s what to actually do.

If your sprinkler runs during rain or won’t restart after a storm, the rain sensor is the culprit. Here are 5 causes and how to fix each one fast.

Smart sprinkler controllers save around 8,800 gallons of water per year per EPA — but are they worth the cost? We break down the math, top models, and who benefits most.

Learn the 5 types of residential sprinkler heads — pop-up spray, rotor, impact, bubbler, and drip — and which size sprinkler guard fits each type.

A dripping backflow preventer is often normal PVB weeping. Learn to tell the difference, clean a check valve seat, and know when to call a licensed plumber.

A bad sprinkler solenoid is the #1 cause of a zone that won’t turn on. Test it with a multimeter, buy a $10-$20 replacement, and swap it in under 10 minutes.

A leaking sprinkler valve is usually a worn diaphragm, debris on the seat, or a failed solenoid O-ring. Fix any of these yourself for under $20 in parts.