9 PLANTS PER 4'X4' - 3 GALLON POTPRO W/MICRODRIP IRRIGATION & POTPRO PLATFORMS (4'x16') spl_bfg They also feature a square

They also feature a square drainage pattern

Made from high-quality ABS plastic these reservoirs are crack resistant with UV inhibitors to prevent them from breaking down under natural or artificial light

Wood's is safe to use on ornamental trees and fruit trees that have not yet produced fruit

highest par/lumen output (972umol@12")

It allows the flexibility of adding only the number or rings you need as your plants grow

9 PLANTS PER 4'X4' - 3 GALLON POTPRO W/MICRODRIP IRRIGATION & POTPRO PLATFORMS (4'x16') spl_bfg They also feature a squareIncluded in your Bundle: 36 x PotPro 3 Gallon 36 x Micro Drip 2 Way Parallel Split Micro Tube Dripper Assembly 30" x (Single Unit) 2 x Micro Drip 16 17 mm Double Layer Tube 25' 4 x Micro Drip 16 17 mm Pipe Fitting Elbow (Single Unit) 2 x Micro Drip 16 17 mm Pipe Fitting T (Single Unit) 1 x Micro Drip 16 17 mm Pipe Fitting 3 4" Male Adaptor (Single Unit) 1 x Micro Drip 16 17 mm Pipe Fitting 3 4" Male Adaptor w Cap Combo (Single Unit) 1 x Micro Drip