Soil - Most vegetables prefer deep, nutrient-rich, well-draining, and loose soil. However, some plants, mainly herbs, may prefer leaner soil. Read about the specific soil requirements of the vegetable before planting.
Sun - The majority of vegetables love sun. Place the vegetable garden and plants in a sunny location (at least 6 hours of full sun per day) and preferably in a sheltered area.
Water and nutrients - Provide water and fertilizer to the vegetables regularly, but avoid or be careful with fertilizing in the beginning when the plants are small.
Learn about the specific nutrient needs of the vegetable you plan to grow. For example, a pumpkin may need a lot of nutrients, while potatoes prefer nutrient-poor soil.
What should the kitchen garden look like?
Just as you want it! You can grow directly in the ground, in pots, or in planters. If you have limited space, growing on trellises and other vertical structures can provide extra space. Raised beds above ground get warmer a little earlier in the spring and are often easier to drain. If you are growing in pots, it is advantageous if they are sturdy and have drainage holes.
A garden is best experienced with some defined areas. Vegetables can be used to make the whole area more inviting, for example, tall Jerusalem artichokes can be used as a hedge against the neighbor or berry bushes as a frame for the gazebo. Also, consider planning a garden path or two, so you can easily walk around the kitchen garden and care for the plants.