Gardening is educational and develops new skills including: Responsibility – from caring for plants. Understanding – as they learn about cause and effect (for example, plants die without water, weeds compete with plants) ... Nutrition – learning about where fresh food comes from.
I don't know if she is a demigod but she is not a god, she was a mortal until Athena turned her into a monster, because she and Poseidon were seeing each other (relationship)
