Rainbow Mix "PRO" Grow 8-6-3, 40 lbs commercial-lighting-fixtures Average PPFD: 185 μmol/sec/m2

Average PPFD: 185 μmol/sec/m2

Low noise output

Easy and versatile to use

Stainless steel probes deliver fast and accurate readings with ten times better resolution

the Smart Wall Flower is an easy and fun way to garden vertically

Rainbow Mix "PRO" Grow 8-6-3, 40 lbs commercial-lighting-fixtures Average PPFD: 185 μmol/sec/m2Rainbow Mix PRO Grow pushes the boundaries of what is possible in a powder granular plant nutrient. A powerful blend of all natural ingredients & 29 different strains of mycorrhizae & beneficial microbes designed for todays demanding High Performance Gardening. Use as a pre mix, top side broadcast fertilizer, soil booster & plant tea. General use rates: 1 4 Tbsp per gallon or 1 4 1 cup per cubic foot of soil. General frequencies of use: Every 12 weeks