You'll use more fuel mowing high/thick grass so the economy is questionable.
I had no choice but to put off mowing a couple weeks ago due to weather and schedules. So when I did do it, I took 2x as long and ran the equipment harder.
The neighbor is in the hospital, as he did the same, and his ZTR loaded up with so much grass, it caught fire and he has 3rd degree burns covering one arm. I don’t have the full story yet, but I’ll probably go mow his fields down this week.
Gas is $4.599 here now, and reports say it will go to $5 soon.
Fuel costs are more of an annoyance for me. I’m blessed that my livelihood doesn’t depend on it, in a way. Granted when fuel prices get high, and I go burn 100s of thousands of pounds of Jet A at work, that does typically tend to slow the airlines. Which right now, would almost be welcome, because we are very short staffed and cannot meet our current obligations. A 10% reduction in block hours would be perfect about now.