Hi, I have been experimenting w/ different weed control approaches, and I found spraying triplet herbicide is more effective at killing weeds than a general "weed and feed" etc so I started spraying the weeds and using straight fertilizer instead. Do you guys agree with me here? Anyhow, we have some large lawns that have a lot of weeds that we are spending 4 hours spraying weeds on each visit. And what I have learned this year is that many times you have to spray the weeds 2x about a week apart to make sure they die, otherwise they are able to revive themselves. Buying a boom sprayer is not in my budget right now, so I was thinking about next year on the large lawns maybe broadcasting a weed and feed then following up w/ the triplet spray a week or two later. Thoughts?