This year I made three hanging planters and tried the “Topsy Turvy” method of growing tomatoes. Topsy Turvy is a brand name which has become associated with this type of planter, but there are other brands and numerous self-made models on the web, including my design in my April 2010 blog post.
Down Having done some research on cultivars to use, I opted for the Tumbler tomato because of its suitability to growing in containers. In my raised beds I planted a Tumbler among my regular Roma tomatoes to use as a comparison.
Two of the three plants in my upside down planters have done remarkably well; the third has suffered from poor rooting from day one. I suspect that I didn’t plant it deep enough initially, as it has never thrived. It has produced a number of tomatoes despite it lack of vitality, but it’s hanging on (literally) by a straggly thread.
A clear disadvantage to the reverse planter is that it requires a significant amount of watering as compared to the traditional method. This would be expected given that the water can run out and/or evaporate from the bottom of the planter with relative ease. I’m sure much of the water consumption could be attributed to the voracious thirst of the wave petunia I placed in the top of each planter; the petunias have grown to produce a massive display of colorful blooms.
On the positive side, I’ve had no problem with any of the typical disease and pests that affect the plants grown in the ground. My traditionally-grown plant is similar in size but spotted with a mild case of blight.
I’ve been feeding my tomatoes on a regular “Fertilizer Friday” schedule, despite having used a high quality planting soil with fertilizer incorporated. Tomatoes can be fairly heavy feeders, particularly while they are producing.
Overall I’ve been happy with the outcome. I’ve been plucking fruit on a daily basis since late June and there appears to be no end in sight to the flowering. My Romas won’t be ready for several more weeks, so having the bite-size Tumblers to munch on is a treat.