Brown spots, raised lesions, discoloration on orchid leaves



aerides fieldingii looking pretty handsome



Internet pic of bacterial brown rot.. not mine  

Noticed a black raised lesion on a strap of the big Vanda (bacterial brown rot?), washed the leaf down with some hydrogen peroxide. I think maybe watering, with my healthful concoction of seaweed and Jack's 20-20-20... has been a little excessive.. Perhaps just focus on keeping the roots moist, lay off the leaves.