A flower garden is a place where you grow flowers. To make one, you need to start by thinking about what kind of flowers you want to grow. Then, you need to prepare the soil for growing the flowers. If the soil isn't ready, you can add compost or manure to give the plants enough nutrients. After the soil is ready, you will need to plant the flower seeds into the soil. Finally, you need to water the flowers regularly and give them sunlight to help them grow.