While out fertilizing the tees this morning I noticed something crazy. All the clover on the tees had disappeared. There has always been a good population of clover on the tees at Pender Harbour ever since I have worked here starting in 2001. Up until 2005 we would spot spray these areas with Killex but haven't applied any type of herbicide to them since then. Today I could only find one small patch less than 1 m2 on my tee boxes. Crazy! So what the heck happened to the clover? It's not like the clover really bothered me . I was not trying to rid the tees of clover in any way. This was an indirect consequence of something that I did. Two years ago I radically changed the way I fertilize and manage inputs on the golf course. I switched to the MLSN and stopped doing things "just because that's the way we have always done it." One of the main points of the MLSN is to only apply a nutrient when it is needed by the plant. With the MLSN I stopped applying calcium to