Tree pesticide injection

Samurai WeedWacker

LawnSite Member
Location
Laramie WY
Anyone injecting pesticides into trees? Seems to be working well for me. Q: How long is it effective? Manufacturer says 1 year.<br>Q: How long do pine needle scales remain after the insects have died?<p>----------<br>I get them bad old lawnmowin' blues<br>when I get dog poop on my shoes
 


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