The author selected the purple color theme as a criteria for writing about plants and beans. She wrote only about those plants and beans which are purple in color. String beans are as delicious as sweet corn and can be the best summer vegetable for those who are having home gardens. The author grew many beans in her home garden but French Haricot is the special one because most of its varieties are not found in the general stores. Then author talks about the blue lace flower-how can you grow lace flower in your home garden? She explains each step properly. In this way, she talks about most of the rare flowers and beans which are not easily available in general market.
Read more: This Week It’s All About The Color Purple