Hey guys, I'm new to this pesticide / chemical control for flowerbeds.. How do you guys manage to keep weeds out of flowerbeds??? I have to go in 2 times a month and weed the flowerbeds at commercial sites, residential services.. Most of the weeds are like chickweeds and your common weeds that grow in flowerbeds.. What kind of pesticide would you guys use to control flowerbeds and what would I require for equipment? ie) backpack shindaiwa sprayer with weed control chemicals would be okay for startup? How would I apply the chemical as well? Would it matter if it was raining, sunny, etc ... When's the best time to apply it as well? Once a month? 2 times a month?