Can anyone tell me what this is. It has happened to pretty much all the plants. The yellowing starts at the older leaves and keeps working its way up. They are growing in soil and we have been giving them a kelp mixture each watering and use 20-20-20 once every weak or two.
zacmaster Reviewed by zacmaster on . HELP!!! I got problems Can anyone tell me what this is. It has happened to pretty much all the plants. The yellowing starts at the older leaves and keeps working its way up. They are growing in soil and we have been giving them a kelp mixture each watering and use 20-20-20 once every weak or two. Rating: 5