We are going to be doing more tree spraying this year and have a few options on which oil to use. I have always used the horticultural oil because we were not using very much product and didnt look at other options.
I have done the research and I am pretty comfortable in using the ultra spray as it seems to be the most refined and better product. Just wanted to get thoughts as I have never bought drums of oil before and wanted to double check before I bought large quantities....
For those of you that do oil sprays.....
....if price were not a factor, which would be your preference? (the prices are not tremendously different)
the labels are from JDL only because they were convenient.
Thanks for you opinions.