It has been said in many threads and here that it is a waste of time out doors and indoors.
“It just blows away”
“Your just making vinegar”
That’s a shame, like our free seed games it only requires a few searches to gain some comparable opinions, like >>>
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Do growers typically boost indoor levels to between 700 and 1500 PPM?
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Does the addition of CO2 and temperature influence the
incidence of botrytis? -
Does co2 affect soil quality?
Back in the day we hauled co2 into the woods in september, put giant plastic bag over our plants and blast with co2 til bag got cold. Taped bottom and hung out an hour, cut bags off and flower city, bud city, two months before normal winter finish.
I’ll bet you a bud if you try it, you’ll owe me a bud… win or lose.