this type of grass is not common around here. I have a customer with Bent, and there are several brown spots. Also, it seems like it grows weird, almost like it doesnt penetrate into the ground, more of it just keeps growing ontop of eachother and the roots just are a tangled mess underneath the blades. I always cut it at 5" and I always have sharp blades, and Bag it. She waters it every other day and has a fertilizer company. Its kind of hard to explain, but hopefully someone can tell me whats going on with this. Thank You!