Watering: Important Outdoors and In

[Turner Greenhouses]

Providing water for your plants is one of the most important duties you will perform. Plants need water to survive, but just the right amount-too much water can be as damaging as too little water.

Most greenhouse gardeners water with a hose or large watering can. Whichever method you use, a spray or mist nozzle is recommended because it breaks the force of the water. A strong jet of water from a hose or watering can can gouge a hole in the soil and expose roots.

The water itself should be at room temperature. Cold water can severely damage plants and foliage. Let your hose run a few minutes until the water has warmed up. If providing warm water directly is impossible, keep a large container, a plastic garbage can or barrel, filled for your daily waterings. Be sure to keep this container covered when not in use, as it can become a breeding ground for mosquitoes or flies.

Never use softened water on your plants. Most outdoor faucets are not attached to a water softener and can be safely tapped.

Some greenhouse gardeners use a watering system. These systems allow you to water many plants at the same time and can be effective if a large number of your plants have watering needs. Also if you plan on being away from your greenhouse.

Still there is no substitute for individual care with your plants.


Source: Greenhouse Gardening