Posted: 25/08/2015 at 23:46
Sweetcorn are best grown in a block, it helps with the pollination. With only 9plants I would do a 3rows of 3.
Being greedy, I put in two packets of seed and have 7rows of 10, planted about 15 inch apart. Even then , I sometimes find the ones on the outside edge do not get 100% pollination.