- Cherry Tomatoes, I use CampJoy but any cherry tomato will do well in a container and the bonus is you can grow basil in the same container. Two containers, 18 inches across and 2 feet deep will hold two tomato plants and two basil plant.
- Green Peppers, both peppers and tomatoes enjoy the sun but need heat so if the spot is cool, then I suggest planting something else. Plant peppers same as tomatoes without the basil.
- Pole beans need support; I use bamboo poles, available at the plant nursery. They are cheap and last for years. You can put two plants per 18 inch diameter pot.
- Peas, you will need a support and there are trellises that will fit into an 18 inch or larger container. They can also support themselves on balcony railings.
- Herbs, chamomile, borage, chives, thyme will all do well in a container. You could create an herb garden in one 24 inch diameter container and plant a few of your favourites. They will also help to bring in the pollinators when in flower.
- Gladiolas, I must have one ornamental per garden and the glad is an ideal choice. The bees are as necessary on the balcony as they are in the backyard. Fuchsia works as well. Morning glories can grow along railings.
You can use anything that is deep and wide enough as long as it will hold soil in place. A drainage hole is essential and you may want to palce the container in another container to catch the excess water. If you are cramped for space you can use smaller containers and plant fewer seeds or seedlings per pot.