Phal potting mix questions/ watering questions

[kindrag23]

Hello,

I was looking for a good potting mix for my phal orchids. I ordered some small ones from Carter and Holmes. They are in wonderful condition and thriving. I found this mix that is supposedly endorsed by the American Orchid Society, wanting to make sure that I am not putting my new little guys in a worthless potting mix. The brand is "Better-Gro" and it states it is for Phal orchids specifically. Does anybody know anything about this company?

Also I live in Texas and it has been getting really warm around here. It feels like I am watering my orchids every other day because they are drying out so quickly. Is this okay or should I remove them from the window sills that they are sitting in. They get a lot of early morning and late afternoon sun if that helps at all.