Uncommon crops that you can grow vertically on aeroponic towers: 1. Tarragon: a classic French herb that reaches maturity in just 6 weeks. 2. Ridge Luffa: a fast-growing cucurbit related to cucumbers. Harvested young for cooking and widely used in Indian, Thai, Filipino, Chinese, and Southeast Asian cuisine. When left to fully mature, it naturally turns into a plant-based sponge. 3. Frisée (Curly Endive): a gourmet salad green popular in French cuisine, known for its curly leaves and slightly bitter flavor, famously used in "salade lyonnaise". #farming #agriculture #horticulture #gardening #verticalfarming