Butternut Squash

I have 2 left over from last year - I had 10 from just 2 plants!  they were in large plastic pots that were big enough  to hold a small tree.  They did much better thanthose in grow bags I tried previous year.  I tried some on the lottie a few years ago and got just 1 squash - decided site was too exposed and dry for squash and I couldn't get down to water them enough.  They need watering every day especially in pots.