I have recently developed white spots on the leaves of all my plants in both growing and flowering rooms.Ph is6.2 and nuts. are within the correct ppm.ranges. The spots start off wthie then slowly yellow.WHAT IS THIS ?
I have recently developed white spots on the leaves of all my plants in both growing and flowering rooms.Ph is6.2 and nuts. are within the correct ppm.ranges. The spots start off white then slowly yellow.WHAT IS THIS ?
I have recently developed white spots on the leaves of all my plants in both growing and flowering rooms.Ph is6.2 and nuts. are within the correct ppm.ranges. The spots start off wthie then slowly yellow.WHAT IS THIS ?