I think I posted this in the wrong forum earlier today So sorry! Anyways, I was wondering if some of you guys think its worth it to take the Certified Landscaping Technician course (exterior). Its offered in 28 states but it seems to be very expensive. They charge you for the books and you need to take a four hour test. Anyone every done it? Is it well known? Have you seen an increase in business because of it? Cheers!