This is our Waterworld Garden Center page. We have listed the full address of Waterworld, phone numbers and websites. Waterworld is in Doncaster. Waterworld sells gardening and lawn care supplies, garden tools and equipment, garden furniture, water gardens and garden accessories in Doncaster. 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 Doncaster.