Amazon.com: Gardener's Supply Company Wheelchair Accessible Garden Bed | Outdoor Elevated Cedar Planter Bed with Rust-Proof Aluminum Corners : Patio, Lawn & Garden
Wheelchair-Accessible Springwell Planter
Accessibility Planter Boxes - Smart Planter Boxes
TERRAform, a planter box for gardeners in wheelchairs - Horticultural Therapy Institute