8005 E. Speedway Blvd.
Is there a better creature comfort than relaxing around a table in your garden over a meal in the cool fall air? Find everything you need to transform your backyard into a desert refuge at Mesquite Valley Growers, which has it all. Whether you want a vegetable garden, a citrus orchard, their namesake mesquite or just more cacti, you'll find it here, along with a solid staff that can answer your questions about seasons and watering cycles and shade vs. sun and why it is that everything you plant dies. (Maybe that last part is just us.)
Runners up:
2. Green Things
3. Desert Survivors Native Plant Nursery