Hortomallas Professional Grade Vegetable Support Trellis Netting Roll/Scrog Net Roll, 4-Feet and 11 Inches by 4920-Feet (59″ x 4920′ ) (mesh 5.9″x6.7″) air-purification Apply once a week or

Apply once a week or with every nutrient change out until the 2nd or 3rd week of flower

The Xtrasun DE ballast features rugged build quality

Also includes two 120 millimeter metal fan guards and a mounting screw set

B3 is a natural and organic alternative to synthetic fertilizers

Easy to navigate menu to program

Hortomallas Professional Grade Vegetable Support Trellis Netting Roll/Scrog Net Roll, 4-Feet and 11 Inches by 4920-Feet (59″ x 4920′ ) (mesh 5.9″x6.7″) air-purification Apply once a week orHortomallas 59inx4920ft Trellis Net is the most effective and economical way to support climbing vegetables and heavy crops Hortomallas Trellis is a resistant but lightweight stretchable between and over gardens, flower beds or hydroponic systems Hortomallas Trellis Net facilitates the orderly growth of lush vegetables, rich foliage and beautiful flowering plants A practical solution for vines of all types Used by professional growers for flowers and