I find that cucumbers grow rapidly and will keep on growing until they are overgrown and overripe.m, which can be the difference of a day or two. I understand it may be uncomfortably hot out, but I suggest picking them as when you see they are ready to be picked. Another day could mean a huge yellow/orange cucumber with a cavity in the center.I am wondering if a cucumber on the vine can be saved if I leave it on the vine long enough, water it enough, and wait for cooler weather to pick them. Or is once a bitter cucumber always a bitter cucumber? Thanks for any thoughts.