Japanese Beetle Catcher–Chemical-Free Pest Control

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Japanese Beetle Catcher for Rose Buds – 3D Printed Mason Jar Lid

Protect your roses without chemicals! This 3D-printed beetle catcher is designed to fit on a standard mason jar, replacing the metal lid section. Just screw on the metal ring, add a little soapy water inside the jar, and you’re ready to go.

Gently shake or tap the rose bud to dislodge Japanese beetles hiding inside — they’ll drop straight into the soapy water. The beetles can’t escape, and when you’re done, you can simply flush them away.

 

Features:

• Fits a standard mason jar (replaces the metal lid portion)
• Designed to cover rose buds for easy beetle removal (appreciate feedback if I need to make it larger)
• Gentle shake helps dislodge beetles without harming the flower
• Chemical-free, pollinator-friendly, and reusable all season
• Easy to clean — just empty, rinse, and go again

Perfect for gardeners who want an eco-friendly, hands-on way to stop beetle damage and keep roses blooming beautifully.

 

Appreciate feedback if this is helpful or ways to make it better. Note I did make a larger one to help reduce the stress on my roses but it takes longer to print and has to be two sections. Check it out if you are interested.