how much sun does a mahonia plant need?
By K1r2i3s4
United States 
It is 3 feet tall and has a lot of sun and hot humid conditions.
23 Aug, 2009
Featured on:
oregon grape
Answers
That is because Mahonia needs a humus rich, moist, well-drained soil in partial shade. So both of yours are not where they really like be.
24 Aug, 2009
Previous question
Next question
the tree is 18months old and we didnt have the problem last year »
I have one in the shade and one in full sun in the afternoon, the one in the shade isn't doing as good as the one in sun.
Gail
23 Aug, 2009