Grasshoppers Eating Plumeria Leaves: Neem Oil Spray Test

Long green grasshoppers defoliating plumeria tree.

Recommended Treatment

Neem oil insecticide spray—natural, safe, easy to use. Test small area first for phytotoxicity.

Physical barriers (row cover) on young plants also help.

Pests: Plumeria Spider Mites: Organic Control and Plant Health; Neem Oil Timing for Ginkgo: Start at Leaf Expansion; Nocturnal Garden Raider: Mountain Beaver or Woodchuck?; Poplar Leaf Spots: Fungal Leaf Spot, Not Insects; Slug Damage on Young Sunflowers: Organic Control with Iron Phosphate; Neem Oil Extract as Fungicide for Carnivorous Plants: Tested Effectiveness; Neem Oil Smell Alternatives: Horticultural Oil or Perfume; Neem Oil for Vegetable Gardens: Application Tips and Rainfastness; Neem Oil: A Natural Solution for Houseplant Pests and Diseases; Growing Plumeria (Frangipani) from a Cutting: Care, Dormancy, and Blooming Tips

Garden Articles

Plants