Hop over to Amazon and get a deal on Outdoor Metal Raised Garden Bed. An open bottom promotes drainage to help prevent water and salt buildup while allowing your plants’ roots easy access to nutrients. 12 inches of depth holds up to 108 gallons of soil-ideal for shallow to medium-root herbs and vegetables like thyme, … Continue reading Outdoor Metal Raised Garden Bed $59.99 Shipped Free (Reg. $100) – Various Colors