Spray foliage with Bacillus thuringiensis (Bt) — kills only caterpillars, safe for bees. Or use contact insecticides: carbaryl (Sevin), malathion, or spinosad. Cover all leaves; caterpillars must ingest Bt.
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Tulip Poplar Aphid Honeydew Surge: Early Spring Drought Trigger
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Why Weeping Willows Are Poor Choices Near Homes and Septic Systems
Where to Buy Weeping Birch Trees: Local Nurseries and Online Sources
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Common Diseases of Weeping Willow Trees and Their Management
Golden Weeping Willow: Majestic Beauty for Large Waterfront Landscapes
Weeping Cherry Trees: Graceful Blooms for Spring Landscapes
Organic Control of Caterpillars on Pea Plants Using Bacillus thuringiensis
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