Grow Guide

Iron may not be one of the primary nutrients for cannabis, but an iron deficiency will greatly inhibit a plant’s growth. It will first appear as bright yellow leaves. This disco...

Phosphorus - the quiet, almost unassuming powerhouse of plant nutrition. It fuels cannabis growth at every stage, from sturdy roots to resin-dripping buds. When deficiency strik...

Calcium may not be a macro nutrient for the marijuana plant. But a calcium deficiency can have very serious effects and if left untreated, could have a negative effect on the ul...

Potassium is one of the "big three" macronutrients essential for plant growth, standing alongside nitrogen and phosphorus as key players in healthy development. Playing a crucia...

A magnesium deficiency in a marijuana plant can be a serious problem. When a plant is suffering from it, the veins of the leaves will start to look light green or yellow in colo...

Growing a marijuana plant is exciting! However, it can also be a delicate balancing act, providing just enough of what the plant needs to grow. Any marijuana nutrient deficiency...

Nutrients are one of the most important things for the growth of a cannabis plant. Just like when humans don’t get the nutrients they need, marijuana plants can become sick, stu...