A herb farm is a place where people grow lots of different plants that are used for cooking, medicine or just for decoration. Have you ever seen a garden before? It's like that, but bigger and with lots of different plants.
Herb farms can be indoors or outdoors, depending on where you live and what plants you want to grow. Some people even have them in their own backyard!
The people who run the herb farm spend a lot of time taking care of the plants. They have to give them water, sunlight, and food so they can grow big and strong. They also have to make sure the plants aren't getting sick, just like how mommy and daddy take care of you when you're not feeling well.
Once the plants are all grown up, people come to the herb farm to buy them. They can choose from lots of different plants like basil, mint, lavender, and rosemary. Some people buy the plants so they can use them in cooking or to make tea, while others just want to have them around to look pretty.
So, to summarize, a herb farm is a place where people grow lots of different plants that are used for cooking, medicine or decoration. The people who run the herb farm take care of the plants, and other people come to buy them once they're all grown up.