What gardener wouldn’t want a staple cooking vegetable like onions growing? It may come as a surprise that it doesn’t take a lot of effort to grow these orbs. Onions typically prefer growing in cooler temperatures in the early stages of their development. It is best to plant onions in late March – April. Those onions should be ready for harvest by midsummer. Nurseries don’t typically sell onion seedlings during the summer because young onion seedlings don’t prosper too well in hot temperatures. But you can still try to plant onion packet seeds in the summer and with some luck it should still grow. Your other alternative is to plant…