One bitterly cold weekend day in January, I sat on my bed with McGee & Stuckey's Bountiful Container at my side and began sketching my plans for this year's fire escape garden. The goals: everything (or nearly everything) would be edible so I could cook with it; good smelly flowers, so cuttings could be brought indoors; and hardier specimens, such as a lavender that's hardy to 0° so many plants will (hopefully) survive the winter. Yesterday, I reworked some plans and placed orders. And during a scouting expedition to the garden center, I purchased a pink primrose. It now sits on my windowsill, harkening spring.
You too can begin your garden now (where now equals planning and ordering but not necessarily planting since I don't know where you live and what you're planting!), and I cannot recommend the Bountiful Container more strongly. This book has proved so useful time and time again, and I constantly return to its pages for the handholding that I, a novice green thumb, require.