Re: [apple-crop] Painting Trees

2012-03-06 Thread Nick Lucking
Randy, I've noticed on mature trees where I had yellow belly sapsucker (woodpecker) damage and I've painted them, the birds do not return to peck. I had quite a bit of vole damage last year where I had painted trunks but no guards. I have started to add hot pepper sauce to the latex

Re: [apple-crop] Painting Trees

2012-03-06 Thread kuffelcreek
I've been using 1/3 paint, 1/3 water, 1/3 all-purpose drywall joint compound; this is still thin enough to brush on, but makes a pretty good crust. I had Gripper white primer left over (Home Depot) and have been using it, despite dire warnings about not using exterior paint. If it works again

Re: [apple-crop] Painting Trees

2012-03-06 Thread Maurice Tougas
Interesting observation, would be great to see some University trials. Perhaps the silica acts as irritant? Do you still see borers laying eggs and larva not surviving? Also, which borers are targets? I understand that there is work with pheromone confusion a la peach tee borer research going

Re: [apple-crop] Painting Trees

2012-03-06 Thread Dave Schmitt
Cornell entomologists are working with a company that has developed a pheromone for dogwood borer mating disruption. http://fruitgrowersnews.com/index.php/magazine/article/new-sex-pheromone-blend-can-control-dogwood-borer In some regions other borers such american

Re: [apple-crop] Painting Trees

2012-03-06 Thread kuffelcreek
Well the good news is that we're gloriously free from Dogwood borer and round-headed borer. But per union contract we have the Pacific Flathead borer. The main ingredient for the drywall mud is gypsum, but may act as you specified. It's cheap and available everywhere, and much more effective

Re: [apple-crop] Painting trees

2012-03-06 Thread kuffelcreek
It used to be said exterior paint had harmful chemicals that could harm your tree, but EPA is so strict now that it's no worry: use whatever is in the garage. Kevin Hauser n Tue, 6 Mar 2012 12:01:17 -0800, Tommie van de Kamp pvdkf...@wvi.com wrote: Just to clarify, is it best to use diluted

Re: [apple-crop] pressure washers

2012-03-06 Thread Fleming, William
A $150 washer from Home Depot works for me. I use hot water from a building that has a water heater. Hot water makes a lot of difference. But now if you're using fish oil everything changes, that stuff is harder to get off than most paint. What I finally figured out to do with fish oil was to