How Fast Do Red Oak Trees Grow?Uploader: Jukree 2 years ago Subscribe 6
Leaves turn brownish-red in autumn. The fungi, which eventually proliferate at the stumps of deciduous trees, have been found to be host-specific to both Quercus rubra and Quercus montana  and primarily promote growth upon infection. An online encyclopedia of life, Version 6. Dark red, fading to brown but may remain on the tree well into the fall. The tree has a single, lobed leaf with seven to eleven pointed or bristly-tipped lobes. An abundant crop of acorns may not occur before this tree reaches 40 years old.