The majority of vegetable seeds may be sown directly in the garden; this may be in situ where they grow to maturity, or in a seedbed, from where they are transplanted to their permanent positions when large enough. Many rootcrops, for example carrots and parsnips, do not transplant easily, and are best sown directly in their final positions; crops that are harvested young, such as spring onions and radishes are also best sown in situ.

Vegetable seed can be planted in rows (or drills) or it can be broadcast. Straight drills make cultivation, insect control and harvesting easier; however, broadcast sowing is often used for crops such as lettuce, carrots, radishes and beetroots.