How Much Water Do Eggplants Need?
Eggplants grow best when they are watered once per week for 30–40 minutes with a soaker hose. The ideal amount of water for eggplants is 1 inch (2.5 cm) each week. If you are using a watering method other than a soaker hose, water until the top 6 inches (15 cm) of soil is moist. …