Dr. Who just told me that I had a ph fluctuation back when the plant was younger & that makes perfect sense because I went out of town for a week & I bet the person that I had water her for me forgot to use the RO water instead of the tap...
if it doesn't spread, thats probably it, the only other thing i know that looks like that is root problems, if it spreads you might wanna look into that
Dr. Who just told me that I had a ph fluctuation back when the plant was younger & that makes perfect sense because I went out of town for a week & I bet the person that I had water her for me forgot to use the RO water instead of the tap...