Here we have a very basic ladder trellis that can be stacked as the plant grows. The scale is easily adjustable if this is too big (10.5in x 3.75in) or small as well but this was about as big as I could get on my Ender 5 Plus.
I had to use supports so the build plate side always needed work/cleanup so if you know how to do supports well you might not even have an issue.
Ender 5 Plus
PLA
.2mm
20% infill (better to support tubes)
Supports only over build plate
The author marked this model as their own original creation.