Deficiencies

Why Are My Cannabis Leaves Turning Yellow & How Can I Fix It?

Stop guessing why your leaves are yellow! Learn the 8 most common causes—from pH to pests—and the exact steps you need to take to fix the problem. Read more...

How To Spot and Correct Potassium Deficiency In Weed Plants

Are you seeing browning leaf edges and curling? You may be suffering from a potassium deficiency. Learn how to quickly diagnose and correct it. Read more...

How To Spot & Correct Nitrogen Deficiency in Cannabis Plants

Are your leaves looking a little yellow? Have you been really successful planting cannabis at home, but lately your plants seem to be struggling? You may have a nitrogen deficiency. Read more...