Thank you for the tips :). Here some shots of my greenhouse. I am switching from the giant coco coir lined baskets to 10" plastic ones. I was leaning toward vermiculite because my plants dry out so quick and were not retaining any water. But I will try the potting mix, coco chips, and perlite for the philos and potting mix and perlite for the pothos. As far as philodendrons I have mostly hanging plants. Heart leaf, Velvet leaf, Brazil and Neon. Sorry I'm not good with the scientific names as I'm only about a couple years into this hobby :)