I built this outdoor
aeroponic system using some ideas from a Youtube video. I'm using an 8ft 5X5 fencing post with 11 large 3 inch net pots. I'm growing 10 tomato plants along with 1 watermelon plant. Each plant is separated 8 1/2 inches. Inside I have a 1/2 inch PVC piping with360 degree micro sprayers. I have the sprayers set on a timer 15 on 15 off.
For the reservoir I'm using a cooler which holds 15 gallons of water and
nutrients. The tomato plants are around 15 inches tall. I have to add around 1 - 2 gallons of water/nutrients per day depending on the heat. Soon I will have to buy a 150qt cooler when the tomato plants start to get bigger, live and learn right! So far the cooler has worked pretty well with keeping the water temps at a cool level. It has been in the mid 90's for the last 3 days so I add 4 bottles of frozen water around 10 AM and again around 8 PM and it keeps the water temps between 65 - 70 degrees. The plants are doing fine so far.
I will keep everyone up to date to see how this system works or fails.