How much water do American arborvitae plant seedlings need?

American arborvitae, also known as Thuja occidentalis, is a popular ornamental tree that is native to North America. It is often planted as a decorative hedge or as a specimen tree in gardens and landscapes. Like all plants, seedlings of American arborvitae require water to survive and grow. However, it is important to provide the right amount of water to avoid the risk of under or over-watering which can cause damage to the plant.

Factors affecting water requirements

The amount of water required by American arborvitae plant seedlings depends on various factors such as the temperature, humidity, soil type, and the amount of sunlight they receive. The season also plays a significant role in determining water requirements. During the summer months, when the temperature is generally higher, and there is less rainfall, seedlings require more water. Similarly, seedlings planted in sandy soil may require more frequent watering than those planted in clay soil as the former does not retain water as well as the latter.

Watering frequency

The frequency of watering American arborvitae plant seedlings varies depending on the factors listed above. Generally, it is recommended to water the seedlings once or twice a week, ensuring that the water reaches the roots. It is important not to over-water as this can lead to root rot which can cause the plant to die. A simple way to check if the soil needs watering is to dig your finger into the soil up to about an inch deep. If the soil feels dry, it's time to water. Conversely, if it feels damp or moist, it is best to wait another day or two before watering.

Watering technique

The technique used to water American arborvitae plant seedlings is also crucial. It is recommended to use a slow-release watering method that allows water to gradually seep into the soil, reaching the roots. This can be achieved by using a soaker hose or drip irrigation system. Alternatively, a watering can or hose with a low-pressure nozzle can also be used, ensuring that the water is directed towards the soil and not the leaves or needles of the seedlings.

Additional tips

Here are some additional tips to keep in mind when watering American arborvitae plant seedlings:

Avoid watering the seedlings during the hottest part of the day as the water may evaporate before reaching the roots.

Water the seedlings early in the morning or late in the evening when the temperature is cooler.

Avoid watering the seedlings from overhead as this can increase the risk of fungal diseases.

Avoid watering the seedlings too close to the trunk as this can cause the roots to rot.

Ensure proper drainage to avoid waterlogging which can also cause root rot.

Conclusion

Providing adequate water is crucial for the growth and survival of American arborvitae plant seedlings. By understanding the factors that affect their water requirements and using the right watering technique and frequency, you can ensure healthy and beautiful plants in your garden or landscape.