black oak

Black oak trees should be watered deeply at least once per week during the growing season (spring, summer, and early fall). Water each tree slowly and thoroughly so the roots can absorb the moisture. It is important not to water too frequently, as this can lead to root rot. During periods of drought, trees may need additional water, so check the soil around the trees for dryness before watering. In general, Black Oak trees need at least 10 gallons of water per inch of trunk diameter per growing season.

Black oaks (Quercus velutina) typically thrive in direct sunlight and require at least 6 hours of sunlight per day for optimal growth. However, black oaks are quite adaptable and can tolerate partial shade, though some of the leaves may become yellow or scorched if they are exposed to too much shade. During the warmer months of April through October, the sun should be shining directly on the leaves for most of the day with some filtered shade in the afternoon hours. In the colder months, the sunlight should be limited to 8 hours per day, with more shade in the late morning and early afternoon hours.

Black oak should be pruned lightly every year in late winter or early spring before bud break. Heavy pruning should be done only every 2-3 years. Prune branches to about 1-third the length of the branch above the cut, cutting just beyond the branch collar. Make sure to remove any dead, diseased, or damaged branches and any branches that are rubbing against each other.