#11 Kale
A medium-sized pot that can sit on your deck railing is all you need to grow nutritious kale. It does great in both full sun and partial shade!
#12 Edible Flowers
Edible flowers not only look beautiful but also can be eaten them too! Marigolds, Nasturtiums, Gladiolus, Roses, and Pansies are some of the best choices.
#13 Arugula
Arugula has a shallow root system and you can grow it easily in small railing pots. What’s more, the plants grown from seeds will be ready to harvest in just 3-4 weeks!
#14 Herbs
Growing herbs is not difficult, they do well in both full and part sun. They can be grown in small pots.