Here are some ways you can makethe most of the gardening space youhave, no matter how large or how small.Invest in perennials, which comeback year after year all by themselves.Rhubarb, asparagus, and berryplants take a few years to mature,but after that, they're unstoppable.Plant favorites you'll actually eat.Salad greens go bad quickly and area common form of food waste, sogrowing your own just makes sense.A small tree creates a beautifulcenterpiece for a kitchen garden.Some smaller trees or dwarf varietiescan be grown in large containers,making them ideal for small patios