How much fertilizer do I need for an EarthBox?
Simply so, how often should you water earth boxes?
The first 36 hours you will go through approximately nine gallons of water. During this time it is very important to keep your Earthbox watered. After that, every two to three days is fine unless you have large plants or it is very hot.
One may also ask, how many tomato plants can you have in an EarthBox? two tomato plants
Also know, how much soil does an EarthBox need?
Note: the quantity needed for each EarthBox is about 2 cubic feet, or 60 dry quarts.
Can you reuse EarthBox soil?
You can reuse the soil for at least 3-4 years. I too use organic fertilizer and have been growing in some of my EB's for 5 years adding fertilizer each year without any problems. You can reuse the soil for at least 3-4 years.