Vegetables can sometimes be a challenge growing from seed, but like most plants they are easy to propagate. Celery is a great example of this, needing plenty of care and attention when growing from a little seedling, but a simple task when growing from an already established plant. If you want to add this amazing, easy-to-grow vegetable to your garden this year here are a few simple steps to follow. Cut the root end off a store-bought celery stalk,...