Outdoor Marijuana Leaves with Brown Spots

The outdoor marijuana crop that has brown spots on the leaves is in trouble, it can be something as simple as being deficient in magnesium or it can be as serious as brown dot disease. It can also mean the plants are being eaten by insects, which requires immediate care if the plants are going to live.

The outdoor marijuana plant is at risk for disease or pests and nutrition will need to be watched carefully. These plants are out in nature and that means infestations can occur that will cause the leaves to have brown spots when the insects eat the vegetation from the leaf that will eventually have the appearance of the brown dead spot.