Seeds can be sown indoors or out. Many seeds are very tiny and fine. Make sure not to plant them deeply. Just barely cover the seed and keep the top surface of the soil moist. Thin seedlings according to the instructions on the seed packet.
Few pests affect the herb family.
In fact, some herbs, such as garlic, are used in organic pesticide formulas. Occasionally mites and aphids can bother a number of herb varieties. Disease is not too common among the herb family. This is when the oils are the highest concentration. Immediately after harvesting them, wash them in cool water.