G'day wce,
Knife Plus is not strictly a fertiliser, but an iron compound. You can apply it all year long, but it's great in winter to give your lawn a bit of a green up and a helping hand with a few nutrients. It's absorbed by the leaf, rather than through the roots. You can get it from Ralphy's Lawn and Garden Supplies. You order online and they deliver to your door.
I'm guessing you've got Buffalo as well? I'm not the biggest fan of scalping it simply because if you go a notch too low, you risk killing it off completely. If you know your setup, and leave plenty of green runners you should be OK, can take out a bit of the thatch with a rake.
tyler,
I can't un-see that. Not the worst I've seen, but pretty bad! Bunker edging indeed...
