A real difficulty that many cannabis growers face is the onset of fire blight in their plants. This is a really destructive disease that, if left untreated, can destroy your marijuana plants. You can spot fire blight (which is caused by bacteria) by checking out your leaves – if they have started to turn brown it is likely they are infected, and if your stems are looking a little limp this can be an indication also.
Fortunately, this product from Fertilome can help to control fire blight on your cannabis plants. With just one tablespoon of this stuff you can make 2.5 gallons of spray and with regular spraying, you will soon notice that the fire blight is receding and that your plants are starting to recover. A great remedy for one of the marijuana plants worst enemies.