It has been in the 90's here for several weeks and very little rain. I have been watering by hand of course but it is not the same as the real thing. Some of my hostas look ok, but I have one kind that is turning brown and dying off. Even though at the same time it appears to be growing up some new things. Do some hostas do this in heat or is it actually dying? I am kind of new to hostas and don't know a lot about them. I think the one in question is Kiwi Full Monte or something like that. I just planted them this spring.