This is my first year planting vertically upside down. Sort of a virtual experiment if you will. All comments and observations are certainly welcome!
Some of the benefits I have heard about upside down planting are:
The plants never touch the ground..... so staking & caging are eliminated.
Problems with bacteria, ground rotting & fungus's are greatly reduced or eliminated.
Small animal feeding frenzies are a thing of the past.
I chose to fab up my own upside down planters. Started with the basic 5 gallon bucket and a very small flower pot. Found the small flower pots locally 3 for $1.00. Cut a large hole in the 5 gallon bucket, dropped the small flower pot in. Melted a hole in the bottom of the small flower pot to feed the small starter plants through. A small circle of foam rubber hugs the stem and holds the plant in place. I would say this is not for high volume tomato plant growers unless you have a unlimited supply of five gallon buckets.
This planting method has the potential to be low maintenence. No cages or staking. For TXdon, NO weeding

, simply mow the grass underneath the plants. The planters are infinitely height adjustable. As the plant grows, just adjust the chain for a convenient height to prune or pick veggie's. And if their planted to close together it's easy to move the planters further apart as the plants grow.
....and they are quite the coversation piece.
Don