Growth spurt

Remember the rhubarb from less than two weeks ago? (Here and here.)

It was 5' 1½" (1.56 m) tall then.

Today...SIX FEET NINE AND A HALF INCHES!
(2.07 meters)
Holy frak!

I knew it had gotten taller than me, but damn. If it keeps growing at this rate, I'm going to need something to stand on to measure it next time.