White foam on pecan stems = pecan spittlebug nymphs. Common in wet, humid years. They suck sap but cause minimal damage. Wash off reachable ones with hose; ignore the rest.
Golden Larch vs. Common Larch: Clearing Up the Confusion
Society Garlic: Seed Collection and Deer Resistance
Lanceleaf Greenbriar: Thornless Vine with Edible Shoots
Barred Owl: The "Who Cooks for You?" Hunter
Bloody Dock (Rumex sanguineus): Ornamental or Invasive?
Creasy Greens: The Spring Tonic Wild Cress
Turtlehead (Chelone lyonii): Native Perennial for Damp Shade
Possum Grape (Ampelopsis cordata): Colorful Vine, Weedy Habit
Longleaf Pine: From Grass Stage to Bottlebrush
Rosinweed (Silphium compositum): Taprooted Native Perennial
Identifying Black Cherry Trees in the Landscape
Jatropha: Ornamental Shrub with Biodiesel Potential
Twining Snoutbean: Native Legume, Not a Weed
Copperhead Snake Identification: Venomous—Observe, Don't Touch
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