Calathea Albertii syn. Maranta albertii ; Calathea glaziovii

does anyone knows what's the white stuff on the back of the leafs and on the flower stem?

#advice #advicepests

new purchase of the day. any advice how to take care of it? #advice

In my experience, it seems that too much sun will make the leaves fade quite badly and the they're easily scorched. African Violet food works great.

@TexasTanya thank you for the tips