Why build support posts when you can use a super-strong dome?!?!
I needed to come up with a way to support and spread out some of my vine plants in the greenhouse. By removing a nut on the hubs and installing a coupling and eye bolt, it is an extremely strong point for attaching a cable system to act as a trellis.
Installing it is very simple, loop the cable through on one end and clamp it, feed it through another eye bolt on the other side of the dome, and bring it to another eye bolt to figure out the final length. On this end, I loop it through a turn buckle.
Alright, moving right along….
Then just hook the turnbuckle into the last eye bolt and tighten the cable.
All that is left to do is to tie the plants on to the cables. I also run some twine down to the grow beds so that the cucumbers can grow up it and attach to the wire. Here’s a shot of the tomato and cucumber once they have really started to grow along the line.