Bright Light
Herbs need bright indirect sunlight as possible daily a 4-5 hours of exposure to natural light is perfect for herbs and keep in mind to rotate the pot or container to get even light to every side.
Stable Temperature
Herbs likes to flourish in stable temperature so if your placing the herbs over the window side make sure that the leaves are not touching the glass and regular placement like that make the leaves to brown. also keep away your herbs from air conditioning unit and heating unit.
Clean Water
Weekly shower in clean room temperature water will make the herbs flourish and occasionally misting is also appreciated also please make sure to drain of the excess water as too much water will cause the root to rot and cause the leaves to falloff.
Joy of cooking is having freshly grown herbs from your window sill.
Mint
Numerous health benefits and fresh aroma mint is a perfect addition to you herb garden, you can simply propagate mint by putting a fresh cut stem in clean cholorine free water and once its started rooting you can transfer to a container and mint is flourished with medium regular natural light and likes to be watered. its a perfect to many dishes and a welcome addition to a mocktail drink and this herb have the ability repel house flies. so mint takes the first spot in the must have herb in your home.