An adequate supply of water is essential for plant growth, for most plants grown in the open; rainfall is the main source of water. Newly planted or transplanted plants should be water until they have become established. Water stress causes hard cored in carrot and bitter lettuce. Studies have shown that production is almost double if plants have an even supply of water. The best time to water is in the morning so that plant leaves dry off quickly. Never water late in the evening so leaves are wet overnight. A few plants such as tomatoes will get burned if water drops stand on the leaves in hot sun. However, cool season plants such as broccoli, lettuce, cauliflower and many more will benefit from a cooling spray on hot days. The most efficient watering system is drip irrigation, it puts the water in the soil directly where it is needed and keeps the top dry so that there are less disease problems. Mulch around plants to help conserve moisture. Adding organic matter or compost on a regular basis will help increase your soil capacity to hold moisture.


( Also available in French upon request ) Josué, Altidor Eng. Agr.

josue.altidor@toledogarden.org