i like where you are going with the purgula, loose the leaves. it looks to landscaping like. they are more of a construction company. they create outdoor living areas. send me your eamail to chris@geekrescue.com and i will send you some sketches.. look back at the task and i attached a picture of a corvil, incorporate that to the left of logo and possibly a beam across the top. look at the link i provided.
http://www.nelsonoutdoorliving.com/index.php/photo-gallery/ they do wood working, old style by shaving the beams. might also think of umbrellas i think of those when i think about an outdoor living space...