Updated May 21, 2023 – Many would-be edible gardeners never get started because they think they don’t have enough space for it. If you fall into this category, you may be pleasantly surprised to learn how much you can actually grow in a very small area, especially if you use vertical gardening techniques.
All it takes is a little creative thinking.
Unfortunately, many gardeners focus only on the area under their feet. Given that most plants grow in soil, this line of thinking makes sense. However, you can break free from this limited line of thinking once you decide to “look up.”
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Did you realize that for every square foot of ground space in your garden, you actually have another at least 6 feet of valuable gardening space above it? It’s true! If you take advantage of all that untapped vertical space, you can grow so much more than you ever thought possible.
Save Space with Vertical Gardening
Plants that you train to grow up take up a lot less ground space than those that are left to their own devices. In fact, a single climbing vine only needs a couple of square inches of dirt to thrive. If that same vine does not have vertical support, however, it would quickly cover several feet of your valuable – and limited – growing area.
There are many ways you can provide vertical support for your plants. Some of the most common examples include trellises, tepees, arbors, hanging baskets, stacked containers, and fences. You can also take advantage of unused wall space along your house or garden shed by adding wood shelves, hanging planting pockets or repurposing old gutters into plant containers.
Often you can train your plants up existing structures on your property without needing to build or buy anything new. Split rail and chain link fencing are particularly effective for this purpose. For an inexpensive option that offers a lot of rustic charm, you can wire 3 long wooden poles or tree limbs together to form a tripod “tepee” that is ideal for growing pole beans or other vining vegetables.
If you want to add an artistic focal point to your garden, there is a huge selection of ready-made decorative vertical support structures available. For example, you can find decorative wrought iron trellises embellished with glass crystals or beautiful cedar hanging wall units you can add to an unused stretch of sunny wall space.
Or you can level up your vertical garden even more by using raised planters such as this wooden raised garden bed.
Ideal Plants for Vertical Gardening
There are a lot of fruits, vegetables and culinary herbs you can grow in your newfound vertical gardening space. In addition to pole beans, you can also grow other vining vegetables such as cucumbers, melons, pumpkins, squash and gourds. Smaller, more compact plants like herbs and edible flowers do well in smaller spaces like hanging baskets or wall-mounted units. By “suckering” or removing side stems from tomato plants, you can train them to grow in a more upright fashion. In addition to saving space, this process can also help your tomato plants stay healthy and become more productive.
Grow Healthier Plants
In fact, many gardeners find that vertical gardening leads to healthier plants in general. There are a number of reasons for this. For starters, plants grown vertically have a lot less direct contact with soil, which often translates to fewer problems caused by soil-dwelling pests and diseases. If garden pests do attack your plants, the problem will be easier to see and treat if the plant is off the ground.
In addition, vertically grown plants have better exposure to light and air than those allowed to grow freely along the ground. This, in turn, leads to better ventilation and nutrient absorption. The end result is a healthier plant that is more resistant to disease and better able to produce at peak capacity.
Frequently Asked Questions
No, in fact, that’s why vertical gardening is being adopted by so many gardeners around the world. It allows you to create a stunning garden display or grow your own vegetables and herbs in a very limited amount of space.
Choosing the perfect location for your vertical garden will depend on the plants that you want to grow. Some plants need around 8 hours of sun daily while others will happily live in the shade. You also want to think about keeping your vertical garden protected from strong winds that can damage many plants.
This will depend on whether you are planning to grow in the ground or in a pot or raised garden bed. You can enrich garden soil by adding organic matter. If growing in pots, always use a premium potting mix that has some fertilizer incorporated into it.
Vertical gardens aren’t really all that difficult to look after. I’ve written an article on how to maintain a vertical garden that you might like to read.
Absolutely! Many people have successfully created plant walls in their homes where they not only grow ornamental plants but vegetables and herbs as well.
Final Thoughts
Vertical gardening is a great way to make use of smaller spaces to grow a variety of plants including fruits, vegetables, flowers and herbs. Even though I have a reasonable outdoor space, I still choose to grow some plants such as tomatoes and cucumbers, vertically because it allows me to make better use of the space I have.
