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