We've been asked to redo the front entrance garden bed of a condominium we maintain. The builder had installed a few scraggly junipers that didn't take to well and looked pretty ugly. It's a northern exposure and the soil is clay. We're in zone 5. This is only an area about 10'x10' so it's very minor (to say the least). But it's the first impression visitors to the building will have so they'd like it to look nice. Your suggestions are appreciated.