To be honest I have been out of greenkeeping for around 10 years now. I loved the science behind growing health awards. The problem I had was so much that I was being instructed to do by the heads of greens who were double glazing salesman, photo copier salesman etc was seriously damaging the course.
One tired to fire me because I wouldn't irrigate the greens at the back end of October ! I was signed of for 6 weeks because of his bullying. His qualification in greenkeeping played of 7 and a double glazing salesman.
I strongly believe that alot of course would be better if the head greenkeeper was allowed to manage.
The head greenkeepers at top clubs are allowed this, but even they have problems with nature !
The biggest crime heads of greens demand is more irrigation and more fertiliser. Irrigation because most golfers cant put back spin on the ball. More fertiliser because they think that's the answer to every problem that natural will throw.
I hated a cold sunny spring, hated it. The greens weren't growing because the soil temperatures were still cold. The plant was inactive, but the head of greens would be putting pressure on us to irrigate lol. That makes sense put cold water onto an already cold soil to make the growing conditions even colder delaying the warming up !. Same with fertiliser put as much as you want on the planet wont take it up until it warms up . But in the heads of heads of greens and members I should be putting on water and fertiliser !.
Leave them dry so they warm up quicker with natural rain.
I could write a book but no one would believe the way some members clubs are run ;)