Pine Spittlebugs: Harmless Foam on Branch Tips

White foam on pine tips is pine spittlebug nymphs. They suck sap and excrete froth for protection. Wash off with a hose—no pesticide needed.

About Gardening: Pine Needles vs. Native Grass: Rake or Keep?; Pine Cone Absence in Massachusetts: Not Necessarily a Problem; White Pine Blister Rust: Girdling Gall = Tree Doomed; Identifying a Tree with Round Cones & Tiny Needles: Bald Cypress; Identifying a Pine Tree from a Photo; Longleaf Pine: From Grass Stage to Bottlebrush; Predicting Pine Pollen Peak: Avoid Painting Mid-March to Early April; Pine Brooming (Witch's Broom): Fusiform Rust's Strange Growth; Understanding Pine Straw Seasons and Quality; Protecting a Rustic Pine Arbor from Borers and Rot

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