i have desided to go ahead and get my pesticide lisence for turf catagory. ive heard its pretty difficult. i took a look at pennstates web site wich is who id get my lisence through and they had some sample questions....were like a diffrent language! i am applying herbicides now but would like to do it leagally. about how much study time does it take? are they questions really that hard? if its really alot to study ill study all summer and fall and take it in the winter. please help me out here.