It certainly sounded and looked like all they needed was a VERY good watering... but now, there's no really good way to tell anything more, Horvi, because there's no diary for this grow. We don't know what's been done, how the plant has been cared for, what the conditions are... without any information, we're flying blind here in terms of assessing the problem and suggesting a solution. Sorry! Start a diary for your grows so that when problelms/concerns/questions come up, we'll have the information that will help us help you.
Good luck!