Known for its distinct smell, citronella grass is the most commonly used natural ingredient in ... Basil is another herb that can also double as a pest repellent.
How do you look after potted herbs?
Watering: How to care for Herbs?
Let the soil dry a bit before watering. Other herbs grow well in regular potting soil. Keep soil slightly moist, but not soggy. Fertilize once or twice a month with a liquid houseplant fertilizer.