Fungal leaf spot treatment

[OrchidThief79]

Two questions on fungus...

1) Should large spots be cut out of the leaf if possible or will a fungicide treatment suffice to control it?

2) If a plant has an active infection, how frequently should one apply a treatment like Physan? Should one wait a few days before spraying again?

Thanks.

[Eyebabe]

Best to cut the leaf off.
Treatment depends on what agent you are using. It should say on the labeling. Physan can be toxic if used in the recommended doses too frequently.

[camille1585]

Physan may not be the best thing to use, I think it's only really effective as a preventative measure, and not so much for curative.