Because of the shadow.
there no space there
if trees were to grow under other trees , there would be a a mixture in the roots of the trees ,which will make it impossible for the trees to grow properly....i think that is why trees tend not to grow under other trees...
It can grow in the shade, but will not do well under large trees.
Apple trees do not grow well in ANY forest. They need sunlight to grow well.
Several fruit trees grow well in Vancouver, WA, including varieties of apple trees, pear trees and cheery trees. Some cypress trees, Douglas Fir, and Noble trees grow well in the state.
the trees grow well in wet cool climates
bushes and mapeles go really well with oaks
grow well
Mulberries grow too well. They are quite invasive.
Well Iceland does have trees. How ever trees do not grow in lava fields due to lack of earth. Trees do not grow well in the highlands and similar places, mostly because of high winds.
well, trees,shrubs,bushes and tomatoes grow on vines
Well, strawberries grow mostly on trees.