BeetleBlock MCH

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MSRP: $49.99
(You save $15.04 )
0.20 LBS
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Product Overview

In Stock and Ready to Ship for the 2021 Season!

Repellent for the control of Douglas-Fir and Spruce Beetles

BeetleBlock-MCH is an anti-aggregation pheromone that signals Douglas-Fir Beetles and Spruce Beetles not to visit an area or individual trees.  The pheromone repellent is enclosed in a controlled release dispenser that is stapled or nailed to trees during the beetle season. 

Control of both Douglas-Fir and Spruce Beetles has been excellent as demonstrated by the USFS and State Foresters.  A detailed explanation of MCH and how to use BeetleBlock-MCH can be found here

Use Rates:  
10-15" diameter tree 2 Dispensers
15-20" diameter tree 3 Dispensers
20-25" diameter tree 4 Dispensers
Over 25" diameter tree

5 Dispensers

Or 40 per acre


BeetleBlock-MCH is NOT registered for use or sale in California.


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  • 5
    Excellent product and service

    Posted by Monica Morales on 22nd Jul 2021

    We have been purchasing BeetleBLOCK MCH from Eco Green Warehouse for almost 10 years, we do not want to risk our trees and home to beetle kill. Our most recent order arrived in 2 days. We are very pleased with their service and help when we have asked.