If indoors get rid of them. Fast. Check leaf bottoms. WPM can go through a room like shit through a goose. Some strains are more resistant than others. The plant I showed had more WPM on the bottoms of the leaves so they curl down. Carefully check your other plants. A faint dusting of white powder is all you need to see.

Go into Plant Problems and look for White Powder Mold. You are not the first to deal with this.
oldhaole Reviewed by oldhaole on . New to this...should I be concerned?(pic) Hey I just got my mmj card and set up to grow so I am very new to this and I am concerned about what my 3 s. diesels are doing. All 3 look the same. No other plant in my room looks even close to this. I'm using canna coco with the canna line of products. I'm growing in smart pots. I water when I feel the pots about as light as a pot with just coco no water. The plants are under a 1000hps enclosed light at "24 above with inline ducting and fans to cool. Room temp is a steady 76 degrees Rating: 5