2 Building Permits for Winnebago, MN View All ; In 2007, the city of Winnebago, MN issued 2 building permits. All permits issued were for Single Family Homes. All permits issued were for Single Family Homes. In 2006, the city of Winnebago, MN issued 3 building permits. All permits issued were for Single Family Homes.
The amount of time you have to wait depends on the weather. 1  If there are only little clouds in the sky, it takes 6 hours. 2  If there are about 50% or more clouds, you have to expose the bottles for 2 days to the sunlight. 3  If it is raining all time, this method doesn't work.
My question is this: should I leave the grow light on 24 hours a day, even during daylight hours, or should I turn it off during the day? They do get sunlight during the day, but certainly not as much as if they were on my main living floor (but that won't work logistically, so the basement it is).