There are several themes in the poem, including the beauty of nature, the importance of family, the cycle of life, and the power of memories. The poem also touches on the idea that people are connected to the land they live on, and that their lives are shaped by their environment.
The poem "Grandma Ling" is a beautiful and touching tribute to the strength and resilience of grandmothers. It is a reminder of the importance of family and the power of love. The poem is full of vivid imagery and evocative language, and it is clear that the author has a deep respect and admiration for his grandmother.