Most tendril climbers do not require a sturdy support.
"No, it doesn't," Natalon agreed heartily, looking at the sturdy supports he'd placed along this tunnel.
Clinging vines are fine on other walls and sturdy supports.
Put that pumpkin on a large, sturdy support to keep it off the ground.
The pendulum rod is hung from a short straight suspension spring attached to a sturdy support directly behind the anchor.
It might also have had wooden beams for more sturdy support.
Roots will form along the buried stem and the plant will have a sturdy support.
Any old sturdy support will do.
Structures on Vesa were built down rather than up, into the bedrock of the moon for sturdier support.
Clamp the work to a sturdy support like a workbench or pair of sawhorses.