Dry brown spot on arrow plant
For the most part, my arrow plant has been doing well with a few new leaves uncurling recently. I first noticed a dry, brown spot on one smaller leaf (towards the bottom of the picture) a week or so ago. I thought maybe it was getting too much direct sun, so I moved this guy from the window sill it was on to a bar cart about 15 ft from the window. Just today I noticed a similar spot developed on one of the larger leaves. Any thoughts on what this is from?? And how I can prevent more leaves from getting this?