"Most vegetables in the garden are easiest to plant from seed. In addition, growing from seed is less expensive, offers more variety, and has a higher success rate. Here are some of the easiest vegetables to grow from seed.
SHOULD I START VEGETABLES FROM SEED?
There’s nothing wrong with starting your garden from small plants which you purchase (called “transplants”)—in fact, many people do. There are a handful of vegetables that can be challenging to grow from seed and are best purchased as young plants from a garden store/nursery (tomatoes, for example, can be finicky). Transplants also allow you to get a head start on growing plants such as tomatoes and peppers that require a long, warm growing season."