Hi there, I've some cuttings of my lipstick plant. It's doing okay - but it's not flourishing as other cuttings of mine have. (Epipremnum aureum, caladium.) The leaves are thick - like a succulent, but the cuttings leaves are not firm anymore. They're soft and becoming wrinkly. I used a rooting hormone for the tips before planting. Is this normal because it doesn't have normal roots yet? Any tips or suggestions for me?