21+ Calathea Musaica Full Grown. Repot in spring , every year or two to give your plant more room and also to give it fresh potting medium. I've found that calathea insignis, when nestled under taller plants in a warm microclimate protected spot, can survive sustained freezes of around 20 f for several nights.
In the evening the leaves are folded together and in the morning they are unfolded again.
We take care in growing and packaging our plants so they will arrive in amazing condition (we've sent plants to succulents. Growing conditions for calathea orbifolia (prayer plant): The prayer plant is suitable for bright, part sunny to light shaded places with a temperature minimum of 15 °c. I've also had other calathea species survive freezing temperatures.