Japanese Maple Not Red
Red japanese maples will tend to green a little more during the heat of summer especially if they only get filtered sun.
Japanese maple not red. Red japanese maples do appreciate a few hours daily of direct sun. In autumn the leaves of sourwood sumacs dogwoods and some maples often turn red or purple like the brandywine maple. When a japanese maple s foliage should always be red but green leaf color predominates it s often due to the rootstock taking over the tree s growth. Sugar maple leaves can be a.
Japanese maple s fall foliage appears dull and burnt not vibrant red. Without chlorophyll red maples turn red or yellow. 2 too much or not enough sun. Japanese maples just don t like extreme heat.
As a result the leaves can no longer produce chlorophyll which normally gives the leaves their bright green color. Direct morning sun with afternoon shade or filtered sun will provide for the darkest red color. Perfect for adding year round color. The tree may need more nitrogen or iron or just new mulch.
Use a slow release well balanced organic fertilizer with an npk value of 10 10 10. Bloodgood japanese maple trees do not require regular pruning but they do respond well to pruning if you decide to do so.