Plant Problems

Spider mites on cannabis can be easy to miss at first, but populations spread quickly when conditions are warm and dry. Early warning signs include yellow dots on leaves, pale s...

Zinc deficiency in cannabis can quickly affect healthy new growth, but the symptoms are easy to confuse with other nutrient problems. Pale or yellow young leaves, distorted grow...

Nutrient lockout in cannabis happens when nutrients are present in the growing medium but the roots cannot absorb them properly. To a beginner, it often looks like an ordinary d...

Cannabis mold is one of the most damaging issues growers face, whether cultivating indoors, outdoors, or storing harvested buds. If left untreated, mold can spread quickly, ruin...

Fusarium in cannabis is a highly destructive fungal disease that attacks the root system and can quickly kill plants if left untreated. Common forms include fusarium wilt in can...

Cannabis root rot can develop quickly, often starting below the surface before a grower notices any signs. Affected plants may droop, turn yellow, stop growing, or appear thirst...

Powdery mildew is one of the most common fungal problems cannabis growers encounter, and it can spread surprisingly quickly if left unchecked. It appears as white, powdery patch...