This is our Mercer & Challis Nursery Garden Center page. We have listed the full address of Mercer & Challis Nursery, phone numbers and websites. Mercer & Challis Nursery is in York. Mercer & Challis Nursery sells gardening and lawn care supplies, garden tools and equipment, garden furniture, water gardens and garden accessories in York. You’ll find everything from plants, shrubs and trees to soil and gardening tools. All the supplies you’ll need to build your garden. This Garden Center is in York. | [Edit Text]