EASE OF USE The main benefit of grow bags, especially for balcony gardening – is their ease of use. You buy some bags, fill them with compost, and add some plants.
You can move grow bags around your balcony as needed. Again, this is true of all containers, but grow bags are much lighter than solid pots, making them easier to move around.
Fabric grow bags are breathable, meaning your plants’ roots get plenty of air. This is important for healthy growth and also means you don’t have to worry about drainage.
DURABILITY Unsurprisingly, fabric isn’t as durable as plastic or terracotta. They should last 2 or 3 growing seasons, provided they’re not damaged somehow.
If you need to replace the bags every few years, you won’t necessarily save money compared to buying plastic or stone containers.