So, does pine needle mulch make soil more acidic? “It’s a myth that pine straw acidifies your soil,” says Jack LeCroy, regional extension agent for the Alabama Cooperative Extension System. The myth ...

Pine needle mulch doesn’t significantly acidify soil because the needles lose their acidity as they decompose. Bare spots under pine trees are more likely caused by dry shade and root competition than ...

If you’ve ever raked up a pile of fallen pine needles, you’ve probably wondered: “Can I just… use these?” Spoiler alert: you absolutely can—but with a few smart precautions. Pine needles, or “pine ...