Most exotic, otherworldly looking succulents? : r succulents How Big Do Succulents Grow? Succulents Care Guide Succulents Box Snake plant acting weird? Here's the quick cure guide: Soft, mushy leaves: Overwatering root rot. Switch to a gritty succulent mix, use terracotta + drainage, and water only when soil Growing Marigolds indoors seems to be a success! I know it's a pretty easy plant to grow but it still feels amazing since it's the first plant I've grown intentionally from seed!