I recently got my certification to apply pesticides in CT. Im talking to a customer who wants me to apply next year. they asked me: "We currently use "Natural Lawn of America" and are under the impression that our 2-yr-old is "safe" when he plays on the lawn. What do you recommend concerning keeping the youngster off the lawn after you have applied your treatments? (Is your stuff dangerous, do we keep him off the grass for one day, two days, etc...). Thanks." Im sure I ll be using similar chemicals but from what I remember its 48hr waiting period after most applications for kids and pets. Am I right or does it vary from application to application? how would you answer this customer?