Papaya plants typically require well-drained, fertile soil with a neutral pH. They prefer full sun conditions and regular watering. To plant papaya, prepare your planting area by amending with compost for optimal nutrient content. Place the plant in the hole, ensuring the crown is level with the ground. After planting, water generously and apply mulch to preserve soil moisture. Note, variations among papaya species may necessitate specific care strategies, so researching individual species needs is advisable.