Planting instructions Drainage Holes: #MIST Model #6806 Depending on the intended use of the planter, drainage holes need 10 be drilled ir different locations OPTION #1: Too utilize the water reservoir feature, dill 3mm) diameter hole 16.75 in (42.6 omy) up from the bottom of the planter. A divot marks the location as shown below. The overflow helps maintain ideal water levels and avoid over saturation of the soil. $ 16.7510 4280m) + 14 in 45.