Can You Overwater Holly

Nearly every plant can be overwatered, including the holly tree. Overwatering will eventually kill your holly tree.

Do holly trees need a lot of water?

Growing Holly Bushes Fertilize your holly bushes once a year with a balanced fertilizer. They do not need to be watered in normal conditions, but if your area is experiencing a drought, you should give your holly bushes at least 2 inches (5 cm.) of water per week.

How do you keep a holly tree healthy?

1. Cut back with pruning shears any plants that create excessive shade near holly trees, as these plants thrive in full sun to partial shade.
2. Maintain moist, well-drained soil unless growing a dahoon holly, which thrives in wet conditions.