Many gardeners recommend pruning the main vine of an indeterminate pumpkin once it grows 10 to 15 feet beyond the last fruit on the vine. The best time to prune is during late summer and early autumn.

How to Grow Giant Pumpkins’ The Ohio Valley Giant Pumpkin Growers are offering a free giant pumpkin growing beginners seminar, “How to Grow Giant Pumpkins,” at 9:30 a.m. Feb. 1 at Parks Garden Center, ...