I've been growing Lemongrass at home for a while now and I've found that it loves full sun to partial shade, so a spot near a sunny window is perfect. As for soil, it prefers well-draining soil that's rich in organic matter, so you can mix in some compost to get it started. Watering is pretty straightforward, just make sure the soil is moist but not waterlogged, so watering every other day should do the trick. One thing to keep in mind is that Lemongrass can be prone to root rot if the soil is too wet, so don't overdo it with the watering. Regular harvesting also helps keep the plant healthy, just trim off the tall stalks and it'll keep growing back.
