 It's good, too, in some cases because it's more pricey than some of the other rock minerals. At a much lower rate, around 20 pounds for 1,000 square feet, about like you'd use organic fertilizer. And that's what I'd use in your case. And then maybe, you know, a little Garrett juice sprayed in there or drenched with a watering can. And I think your St. Augustine spots will take care of themselves.