<human>:  What is the best way to keep a garden green and healthy?
<bot>: The best way to keep a garden green and healthy is to provide it with regular maintenance. This includes proper watering, fertilization, and proper care when dealing with weeds and pests. Additionally, it is important to use high quality soil, good compost and mulches, and to ensure the garden is getting enough sunlight and air circulation. A balanced and diverse selection of plants can also help to ensure the health of the garden.