Planning to order next truckload of fert and am going to make the switch to uflexx from scu on my controlled-release portion of analysis. On paper, the chemistry behind uflexx makes sense, but that doesn't always prove practical. Agrotain's website indicates that uflexx should be a cheaper controlled-release product (they prefer to call it stabilized N), but my suppliers seem reluctant to pass on the savings---cost is about the same as scu. I hope I would see better performance with the uflexx on turf that is often not irrigated soon after application. Data I have reviewed seems to confirm, but would appreciate comments from those who have compared.