Oak and oak tree difference bark and leaves are different colors.

There are differences between oak trees and oaks, but there are also differences when you look closely. Oak tree growth height is usually in 25-30m or so, or even will grow higher, the bark is slightly smooth, dark gray-brown, twigs are brown hairless, leaves are dark green, the back of the leaf lighter color. The oak tree grows to a height of about 25m, the leaves will turn reddish brown before they fall, and the trunk will be relatively dark.

Acorns are edible. However, some acorns are naturally massive in tannins, making them bitter, astringent, and potentially annoying if eaten unprocessed. This is especially true of red oak dark-colored acorns. White oak light-colored acorns, which are much lower in tannins, are naturally sweet and may be eaten or cooked unprocessed.

The oak tree can also cultivate a variety of edible fungi such as fungus, shiitake mushrooms and mitten mushrooms. The oak tree is widely distributed in China, adaptable, soil, temperature, and other requirements are not very high. Suitable for large-scale planting, oak timber use is very wide, oak seed utilization value is higher, oak seed starch content is one of the many forest seeds, one of the highest, which determines its development and utilization value is very high, its prospects are quite broad.