Not entirely sure this IS a Coleus plant so apologies if I'm getting it wrong from the start! Currently housesitting for a friend and while it was looking a little limp when she left, it's taken a turn for the wilted worse.
All I've done so far is water it once a week. I'm conservative if anything with the water but it is damp to the touch (but definitely not oversaturated wet soil). It's in a small conservatory style section to the back of the house and while not directly in the window, it's still likely getting a decent amount daily.
The only differences I can come up with apart from me is that it's been a lot colder here for the last couple of weeks, but nothing else has suffered in the same way.
I'm now nervous of what to do next. I'm not keen to be going down the repotting route as it's not my plant but would welcome any tips on what I could try. I have to walk past it daily and while the rest of the houseplants are healthy, it's depressing me how sad it looks!
Any thoughts / tips welcome!