Thank you! I never considered the soil, but it does make a lot of sense. I purchased these succulent arrangements last year and they came like that, so never thought of changing soil assuming the little succulents had been placed on the right soil environment but I can try getting special soil for them. Any tips on replanting?
They're just temporarily in my bedroom facing a south window just for now while I wait for my grow light, I hope they adapt well.
Thank you all for your replies, they're really helpful.