Properly hydrated flamingo flower will exhibit glossy and vibrant leaves, as well as healthy and upright stems. Additionally, the soil should be evenly moist but not waterlogged. To check the moisture level, insert your finger about an inch deep into the soil. If it feels slightly damp, the plant has received the right amount of water. If the soil feels dry, it's an indication that the plant needs to be watered. Signs of overwatering include wilting leaves, yellowing foliage, and root rot. Underwatering can cause drooping leaves, browning edges, and overall wilting.