Humboldt Nutrients Humboldt Roots Single Ingredient Supplements This 4-Site expansion kit from

This 4-Site expansion kit from Current Culture allows you to expand your Under Current Double Barrel XL13 system by 4-Sites (1 row) or your Under Current XL13 4-sites (2 rows)

Mix 1/2 teaspoon (2

Just apply the product as a root drench to perk things up

strengthening plants

Xylanase 100 U/mL

Humboldt Nutrients Humboldt Roots Single Ingredient Supplements This 4-Site expansion kit fromSpecifically Designed To Expand The Root Zone, Resulting In Healthier Crops & Larger Yields Humboldt Roots is a highly concentrated organic root stimulant that expands the root zone during the critical growth stage. The soul of every plant resides in the roots. Many gardeners neglect this fact and concentrate on the visual aspects of their plants. A large yield is directly related to a plant's metabolism rates, and plant metabolism rates are directly