Tea rose leaves have silvery spots, older spots become holes. Insect or fungus?
Young larvae "windowpane" leaves (eat lower layer → silvery tissue → brown → holes). Older larvae chew holes like caterpillars.
Any rose insecticide for chewing insects. Spray leaf undersides + base of bush (where they hide).
Miniature Rose Leaf Spots: Thrips and Disease Management
Yellow Leaves on Potted Grandiflora Rose in Cool Climate
White Spots & Holes on Knock Out Roses: Rose Slug (Sawfly) Damage
Why Rose Blooms Wilt Fast and What Red Leaves Mean
Lacy Leaves on Knockout Roses: Sawfly (Rose Slug) Damage
Diagnosing Yellow Leaves on Roses: Common Causes and Solutions
Managing Aphids, Leaf Shine, and Pruning in Coastal South African Rose Gardens
Curling Leaves on Knock Out Roses: Multiple Possible Causes
Controlling Powdery Mildew on Miniature Roses
Silver Trails and Holes on Rose Leaves: Rose Slugs or Garden Slugs
Diagnosing Blackened Rose Leaves: Spray Damage or Nutrient Issue?
Brown, Crumbling Leaf Tips on Climbing Rose: Late Frost Damage on New Foliage
Rose Bush Full of Flowers but Bare of Leaves: Causes and Patience
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