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Fall Lawn Cocktail Spray rates
Posted on 9/19/25 at 5:21 pm
Posted on 9/19/25 at 5:21 pm
I've calibrated my sprayer for 1000 sq ft. If my calculations are correct, I need 1 2/3 Tablespoons of Prodiamine 65 wdg and 2 teaspoons of Celsius wg. Do these dry measure volumes look correct for each 1000 sq ft of St Augustine?
TIA
TIA
This post was edited on 9/20/25 at 12:04 am
1
Posted on 9/20/25 at 11:21 am to Blanding
Though I prefer to weigh dry herbicides on a small digital food/jewerly scale that you can buy on Amazon for $15-20, your measurement for Prodiamine 65 WDG appears to be fine, but your Celsius volume appears to be 2X too high. According to the label, a “high” rate Celsius application in 1 gallon of water is 1 teaspoon.
ETA: A high rate of Celsius per 1000 sq ft is 3.2 grams, and a teaspoon of Celsius weighs 3.2 grams. So apply 3.2 grams = 1 teaspoon evenly over the 1000 sq ft.
ETA: A high rate of Celsius per 1000 sq ft is 3.2 grams, and a teaspoon of Celsius weighs 3.2 grams. So apply 3.2 grams = 1 teaspoon evenly over the 1000 sq ft.
This post was edited on 9/20/25 at 1:58 pm
Posted on 9/23/25 at 9:30 pm to CrawDude
Crawdude
Thank you for the feedback and probably saving my daughter's yard.
Thank you for the feedback and probably saving my daughter's yard.
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