Brown turned up leaves

I have a plant I threw on my friends balcony and the very tips of the leaves are brown, dry, and curled up. She thrived in a greenhouse before i took her out a couple weeks ago. She still looks ok, just bad on the tips of the leaves, what went wrong? too much ferts?

Can't tell without pics or more information. How much ferts have u been giving it? How old is it?

its probably just ajusting to different conditions the air in a greenhouse is very humid so the leaves take on heaps of moisture, outside the air is a little bit more dry, if the plant is near a brick wall or somewhere sort of enclosed you may have heat reflecting of on to your plants.

sounds like water is acidic ph high