Su Wan was thinking of using hydroponics to grow vegetables. Though she might not be able to grow the ones that were not water-based yet, she was confident in growing the water-based vegetables as long as she could create the nutrient-rich solution in a pot.
At least she would be able to grow the green and leafy vegetables. If possible she had once tried to grow tomatoes in the same manner and had succeeded maybe if she followed the same process she might be able to grow tomatoes in this city as well.
Though potatoes and other root vegetables were a bit hard to grow, with proper care they could be grown as well. More importantly, potatoes were one of the most sustainable crops thus, Su Wan truly wanted to work on this plan of hydroponics farming of hers.
If she was lucky then she would be able to grow strawberries and cucumbers as well. Even beans could be grown which can further lead to the creation of vermicelli.