Name: Daisy I Reno, Nv (Zone 6b) Not all who wander are lost
One spot is just a spot - lots of spots are an issue, so you are looking good. What I do see is that its time to fertilize. Use an all purpose fertilizer mixed at 1/4 strength.
Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside, thoroughly used up, totally worn out, and proclaiming...."WOW What a Ride!!" -Mark Frost
President: Orchid Society of Northern Nevada