Cures for Overwatered Plants

Too much tender loving care for gardening plants can lead to opposite effect of growth. Well-meaning plant lovers can over water plants, believing they are taking good care of them. If caught in time, however, plants can recover and become lush and full again. Learn about what to do for overwatered plants as well as various plant needs as a preventative step.

Diagnose an Overwatered Plant
Signs of an overwatered plant vary. Loss of lower leaves is a common indication that a plant is stressed from overwatering. Examine the remaining leaves, if they are yellowed from the stem out, have a mushy, watery look to them, or if there is browning or softening of the plant stem decay may have set in from too much water. In advanced cases soil may develop a slimy appearance and rotten smell. Also check the leaves and soil for insects as at this stage the plant is at risk for infestation.

Determine the Cause
Figuring out the cause of overwatering allows you to prevent further damage while the plant is on the road to recovery. Determine the plant's specific water needs and see if they are being met appropriately. Examine the soil around the plant and determine if that type of soil retains the amount of water needed according to the plant's preferences. Check for adequate drainage of excess water. Also consider factors in the plant's environment such as air movement, sunlight, and heat as these will all affect moisture levels.

Cure an Overwatered Potted Plant
Remove the saucer or self-watering tray from the container if it has one and allow excess water to drain freely. If the pot has no drainage holes lay the plant on its side and allow water to run out. In severe cases remove the plant from the container, dry the roots with paper towels, and re-pot in fresh soil. Plants suffering from wilt should be allowed to rest on their side until they start to show signs of recovery. Keep recovering plants out of direct sunlight and wind. After soil has dried you may gradually reintroduce water, being careful to keep it limited to only what that plant needs.

Cure for an Overwatered Garden Plant
An overwatered garden plant is more difficult to cure than a potted plant. If overwatering is caused by weather it may be impossible to stop the damage. If the cause is excessive watering, however, discontinue watering until the area dries out. Shut down automatic sprinklers. Drain the area by digging channels or remove edging to allow water to drain. Rake back mulch to expose soil and allow air flow to aid with drying. Stop or redirect water from eaves, spouts, sump pumps, and drainage from driveways. If possible remove the plant from the garden and place it in a temporary container with adequate drainage and proper soil. Severely stressed plants should be shaded from full sun. Support plants that struggle to stand upright with fencing or braces.