You don't have space
A lot of people really like the idea of gardening, but don't imagine themselves doing it since they don't have space. You don't need to be planting things in the ground, container gardening is perfectly fine! and maybe even better, since you completely control the soil. Containers come in all shapes and sizes and they will fit your lifestyle and space. If you live in an apartment, you may have a balcony that is perfect for container gardening, or a wide enough window sill outside your window to fit a container with all your favorite cooking herbs! space really isn't an issue. Anything will grow in compost rich soil in full sun, you just need to fit its roots in their correct size container! Tomatoes need a minimum size 5 gallon container, and herbs will fit really anywhere thats about 8 inches wide and deep. The Square Foot Gardening method I'm adopting for my garden is essentially a container method. So find a good spot around your house that receives about 8 hours of sunshine and you'll have a nice kitchen container garden to last you from September to May.