Spraying leaves provides minimal water uptake; roots absorb most. However, strong sprays deter spider mites on Leylands and aphids on crape myrtles. Foliage wetting won't cause disease on these species. If it brings joy, keep doing it—gardening should be enjoyable.
Crape Myrtle Rescue: Water Stress and Cercospora Leaf Spot Treatment
Dwarf Crepe Myrtle Watering Issues: Mushrooms Indicate Soil Health
Crape Myrtle Black Soot: Sooty Mold from Insects
Crape Myrtle Not Blooming with Brown Leaf Edges: Sun and Water Fixes
Crape Myrtle Leaves Turning Red in Summer: Transplant Shock
Crepe Myrtle Watering in Hot Climates: Deep Roots Beat Frequent Sprinkles
Leaf Biology: Photosynthesis, Structure, and Seasonal Cycles
Crape Myrtle Aphids and Sooty Mold: Timing Systemic Treatment
Spider Mites on Crape Myrtle: Sticky Residue, Curling Leaves, and Webbing
Cut Football Field Watering Time in Half: Pump and Nozzle Upgrade
Brown Spots on Potted Hydrangeas: Fungal Leaf Spot and Watering Fixes
Watering Seedlings: Bottom-Watering vs. Misting
Orchid Leaf Damage in Unconventional Potting: Diagnosis
Cattleya Leaf Rot After Early Watering: Save the Pseudobulbs
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