I went out in the garden Saturday and became intrigued with
everything the cucumber tendrils wrapping themselves around the wire fence. The cucumber plants were slow to take off this year, but now they seem to be growing about a foot a day.
The tendrils obviously curl, but when I looked closely they seemed to be curling in two different directions. To make a long story short, here is a link to a great little video about the movement of plants in general and the “curliness ” of the cucumber tendrils in particular:
Go ahead and call me a plant geek, but I love this stuff.