Coleus Plants will need full/bright sun. They will be 12" in height and will be shipped with pot.
Make sure watering is done once the soil goes dry. Although the soil can remain moist, but it should not turn soggy/wet. Having drainage hole in the pots goes a long way in ensuring there is no water stagnating on top of the soil. You can spray the plant occasionally.
Fertilise the plant once a month in summers however Don't feed any fertiliser in winters. Giving fertiliser to the plant ensures nutrients going in which keeps it healthy. Keep an eye on the leaves of the plant to know any symptoms for watering or sunlight.