You can grow them in a bag with holes in it! Have you tried to grow carrots or radishes? I have seeds here but I'm afraid the weather is too dry to grow them well!
It's amazing, I'm beyond inspired seeing as much people advocated to grow not just food, but beautiful plants too! Cheers to you guys.
I have a few grow bags, but I'm trying to limit my growing space to only three again this year.
My parents always complain that I grow too many plants. They actually buy plants to try to put them in my way.