Aglaonema Mary Ann is a perfect beginner houseplant. Like all Aglaonemas, this variety enjoys warmth and high humidity levels, but will tolerate moderate humidity as well. Over time it will grow into a lush, bushy plant. This plant is typically not easy to propagate, but offsets can be separated and potted to create new plants. This plant should be fertilized monthly through the spring and summer, with a general houseplant fertilizer diluted by about half.