Water oak typically starts flowering in April.
water oak
Quercus nigra
Cycle:
Perennial
Watering:
Frequent
Propagation:
Seed Propagation,Cutting,Grafting Propagation,Layering Propagation,Air Layering Propagation,Budding
Hardiness Zone:
6 - 9
Flowers:
Flowers In Spring
Sun:
Full sun
Leaf:
Yes
Leaf Color:
green,red,yellow,orange
Growth Rate:
High
Maintenance:
Moderate
Drought Tolerant:
Yes
Salt Tolerant:
Yes
Care Level:
Medium
watering
Water oak trees usually require watering once a week while they are actively growing. During the summer months, it is wise to increase the frequency of watering to twice a week, as the temperatures are higher and the heat can cause more water loss from the tree than in cooler months. It is best to deeply water the tree, rather than lightly sprinkling it with water. To do this, use a garden hose or watering can and allow the water to slowly seep into the soil around the root system of the tree. If you are using a hose, keep the water pressure at a moderate level. Depending on weather and soil conditions, the water oak tree should receive at least 1 gallon of water per week for every inch of stem diameter. Also provide your water oak with several inches of mulch to help both retain moisture and reduce weeds.
sunlight
Water oak (Quercus nigra) is native to the southeast United States and thrives in areas with well-draining soils and full or partial sun exposure. Water oak prefers long days of full sun for optimal growth and fruiting, but is known to tolerate partial shade during the midday and afternoon, as temperatures tend to rise and the sun is much hotter during these times. The species should receive a minimum of 6 to 8 hours of direct sunlight each day for optimal growth; however, if planted in partial shade, provide at least 3 to 4 hours of direct sunlight each day. Additionally, when planting in more shaded areas, make sure to supplement the sunlight with a strong artificial light source.
pruning
Water oaks should be pruned in early spring, before they start to bud. This will help reduce the risk of shock from pruning and allow for rapid healing and a flush of new growth. Pruning during the dormant season also allows for better air circulation and light penetration to the interior branches. Water oaks typically respond well to pruning, but it should be kept light--no more than 1/3 of the canopy removed at any 1 time. This will help improve the overall structure of the tree and encourage healthy growth. It is also important to consider the shape of the tree when pruning, creating a pleasing form that will look attractive in the landscape.