Remove all debris from the asparagus bed in winter to eliminate overwintering adults. In spring, scout emerging spears for white eggs on tips; hand-pick adults. Carbaryl (Sevin) is labeled but often unnecessary with diligence.
Fall Asparagus Foliage Management: Cut Now or Wait for Yellowing, Plus Fertilizer Schedule
Milky Spore for Japanese Beetles: Why Fall Application Is Likely Ineffective and Expensive
Transplanting an Asparagus Bed to a New Home
Beetles in Magnolia Flowers: Ancient Pollinators
Beetles in Magnolia Flowers: Ancient Pollinators
Transplanting Asparagus: Only Move Superior Varieties
Asparagus Fern Root Nodules: Normal Water Storage, Not Disease
Ambrosia Beetles in Redbud: Systemics Don't Work
Blister Beetles on Holly: Temporary Defoliators
Pine Beetle Pitch Tubes: Identify the Borer
August Buzzing: May Beetles Feeding in Tree Canopies
Asparagus Fern: Leave It Standing Until Frost for Root Strength
Controlling Daisy Beetles on Coneflowers and Black-Eyed Susans
Pine Beetles: Remove Infested Trunks, But Chips Are Safe for Mulch
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