People looking to grow their own vegetables in a more compact space have discovered the benefits of hydroponics.
Hydroponics is a method of growing plants that uses a nutrient-rich solution of water instead of conventional soil. You can also buy top garden edging products online.
There is another method of growing vegetables called aquaponic gardening that provides an even more efficient and sustainable way of growing food.
An aquaponic garden is similar to a hydroponic garden, except the aquaponics system is tied to a fish tank.
The water that is circulated to the plants comes from the fish tank and then is diverted back to the fish tank to create a closed cycle. The idea of the system is to mimic the natural symbiosis between plants and animals.
The primary benefit to the plants in an aquaponic garden is that the fish excrement from the fish tank provides an excellent source of nutrients for the plants when processed by microbes in the system.
As a result, you no longer need to add various fertilizers to the aquaponics water supply to provide the necessary nitrites and nitrates.
Additionally, you are not going to need to periodically clean out your water solution to account for the accumulation of salts and chemicals over time. This is common practice for most hydroponic gardens. When you make use of nature's natural nitrogen cycle between plants and fish, then you will never need to replace the water ever again. At most, you will need to add just a bit more water if too much evaporates.