[Lawn Whisperer]

The stickies on the Cool Season Lawn Guide is a great source for your questions, members have taken time to write or answer common questions: PGR + Cool Season Grass

Now that I've been using it for 2 years, PGR is one of the things I wouldn't do lawn care without. I apply 0.35oz/K trinexapac every 2 weeks, and the benefits I've noticed are:

• Slows down growth and reduces the amount of mowing needed. When I do mow, there's far less clippings.
• Increases density,
• Significantly enhances color.
• Reduces seed heads
• Increases root mass
• Does wonders for me as far as drought resistance through the summer.

It's a jug of magic

 

[Lawn Whisperer]

Google Bill Kreisler as he has done on a studies and trials. He is the leading authority on PGRs in my opinion.

Bill Kreuser

 

[Lawn Whisperer]

I was applying to lawns that get cut every other week. Trying (at the time) to give my lawn mow guys a little break.

What was the goal? To cut every three weeks? A month?
Do you also apply DMI fungicides?