The White Edge has broad green leaves with white edges and tips as well as white stems. Quite an elegant Aglaonema.
Place your Aglaonema in low, medium, or bright light. The plant often shows the best color in medium or indirect light indoors. In most areas, it can take some direct sun, but in areas where the sun is hot and strong, it's best to diffuse the light it gets.
Water it when the soil dries out. This houseplant can go a few weeks without water if you're away from home or get too busy to water. But it does grow best when watered regularly.
Fertilize a couple of times a year to keep it at its best. You can fertilize more frequently if you want. Use any houseplant fertilizer and be sure to follow the instructions on the product packaging.
Typically pruning is not necessary.