Spruce and Pine "Pine Worms": Myth and Free Forester Assessment

No Such Thing as "Pine Worms"

Needle drop on blue spruce and pine = normal shedding or foliage disease (not harmful). "Tree and shrub sprayer" selling $50 spray = likely scam.

Plant Diseases: Bagworm Infestation on Pine Trees: Identification and Control; Pine Needle Mulch: Benefits, Terpene Concerns, and Safe Use; Pine Needles Under Ponderosa Pines: Mulch Benefit vs. Grass Competition; Pine Sawfly Larvae: Identification, Damage, and Control; Pine Needle Management: Leave, Rake, or Mulch?; Pine Needles vs. Native Grass: Rake or Keep?; Pine Tree with Borer Holes and Browning Tips: Likely Bark Beetles—Act Fast; Pines with 5 Needles per Bundle: Species Guide; Managing Pine Needle Duft Under Ponderosa Pines for Native Plants; Removing Pine Needles from Rock Borders: Blower Technique

Garden Articles

Plants