A modular gardening system characterized by a rain collection system, one or more planters, a water distribution system, a growing medium, and an optional bench suitable for plant growth. The water distribution system is capable of collecting, storing, and distributing water to the plants. The modular gardening system further comprises water retention baskets with a wicking system. The method of modular gardening utilizes the modular gardening system and determines the proper plant species, growing medium, and habitat requirements while adjusting the modular gardening system for the proper application.