The stunning Aglaonema Zenstar species features enormous, oval-shaped leaves that brilliantly display the combination of yellow and red hues. Their only requirement is to be kept moist, so try not to overwater them. Additionally, keep this plant from drying out entirely. You can proceed as long as you keep the soil slightly damp. Aglaonemas often need more water in the spring and summer and less in the winter. Additionally, be aware that excessive watering of the plant is indicated by yellowing leaves and somewhat squishy stems. Make sure to move the plant to a larger pot as it grows to ensure optimum growth. Typically, this takes place in the spring and summer.