How Long to Water Newly Planted Shrubs

Newly planted shrubs can be vulnerable to drought stress, which can make them more susceptible to pests and diseases. Proper watering during the establishment period is crucial for their survival and healthy growth. In this article, we will discuss how long to water newly planted shrubs and other watering tips to ensure their success in your landscape.

Factors Affecting Watering Duration

The watering duration for shrubs depends on various factors, such as soil type, weather conditions, plant species, and planting location. Sandy soils drain water quickly, and plants growing in them require frequent and shallow watering. On the other hand, clay soils retain water for a longer time, and overwatering can lead to root rot. In hot and dry weather, plants lose more water through transpiration, and they need more frequent watering. The size of the shrub and the planting location also affect the watering duration. Shrubs in sunny spots lose more water and require more watering, while those in shady areas need less.

General Guidelines for Watering Newly Planted Shrubs

As a general guideline, newly planted shrubs require watering two to three times a week during the establishment period. The establishment period is the first year after planting, during which the shrub forms new roots and adjusts to the environment. The watering duration and frequency vary depending on the factors discussed earlier. When watering, make sure to moisten the soil around the shrub's root ball, but do not overwater. Overwatering can lead to standing water around the roots, which can drown them and promote the growth of harmful microorganisms.

Checking Soil Moisture

Checking the soil moisture is crucial to avoid overwatering or underwatering of shrubs. You can use a moisture meter or follow the finger test to check the soil moisture. For the finger test, insert your finger two to three inches into the soil near the shrub's root ball. If the soil feels moist at that depth, you do not need to water. If it feels dry, you need to water.

Watering Techniques

The technique of watering also affects the plant's health and survival. Shallow watering can lead to the development of shallow roots, making the plant vulnerable to drought stress. On the other hand, deep watering promotes deep root growth, which increases the plant's ability to access water and nutrients from the soil. A good rule of thumb is to water deeply once a week instead of shallow watering multiple times a week. For newly planted shrubs, use a garden hose, watering can, or drip irrigation to water slowly and deeply around the root ball. Avoid getting water on the foliage, as it can promote the growth of fungal diseases.

When to Stop Watering

After the establishment period, shrubs need less frequent watering, as their root system has become established, and they can access water from deeper soil layers. Stop watering when you notice water pooling on the soil surface, and the soil around the shrub feels moist. Overwatering can lead to waterlogging and root rot, which can weaken or even kill the plant.

Conclusion

In conclusion, watering newly planted shrubs is crucial for their survival and healthy growth. The duration and frequency of watering depend on various factors, such as soil type, weather conditions, and plant species. As a general rule, newly planted shrubs require watering two to three times a week during the establishment period. Checking soil moisture and using deep watering techniques can help promote healthy root growth and avoid overwatering. After the establishment period, less frequent watering is needed, and overwatering should be avoided. By following these tips, you can help your newly planted shrubs thrive in your landscape.