The Best How Much To Water A Vegetable Garden References. Plants need a minimum of 1.5 to 2.0 gallons (3 to 5 liters) per plant per day, depending on their size. A super easy way to help you keep track is to.

However, the amount of water you supply your vegetable garden will vary depending on some. A critical part of growing vegetables is determining how much water to give them. Different types of vegetables need different amounts of water depending on their size, type, and stage of growth.






