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RE: Recycle-DIY veritical wall garden
Nice concept. Do you ever put holes in the bottom in case of over watering?
Also, I think the openings may be a bit too large and cause quicker drying of the soil. Has this been a problem for you?
@steemgenerator, Depending on your situation you are 100% correct! The size of the opening will determine the amount of evaporation to a degree, However when it is hot a plant will transpire far more water through it's leaves, than what could ever evaporate from the soil. I find one or two small holes for drainage will be adequate. Remember runoff will trickle down from one recycled bottle to the next one below.