This is a follow on from the video I made when I first planted these as seeds and then transplanted them into pots. If you want to see that first video follow this link.
This video goes from that point on. I have an enclosed patio with a very small foot print to work with. About the size of a standard picnic table. The results were really good. Have a look and see what you think.
Soil temperature too cold at the beginning, caused stems to rot under soil. As June came along a lot warmer and soil warmer and no more root rot. My Best guess 🙂
damping-off got me on my first go with the cucumbers growing in the gutters last year. Looks very similar to what you are experiencing with the tomatoes. The cucumber plants got much larger before it happened though.Chuck