Dos And Don’ts When Watering Your Garden

Tom Gaffey
by Tom Gaffey
Credit: Shutterstock / Audio und werbung

Every garden needs water to survive. As the days grow longer and warmer, regular watering becomes increasingly important. While every gardener knows plants need water, many are not aware of the proper way to do it. In fact, it’s possible to do more harm than good to a garden if it's watered incorrectly. 

Some common mistakes to avoid when gardening include watering small amounts every day, watering in the middle of the day or late at night, and aiming the water at leaves rather than at the soil and roots. Don’t use a high-pressure hose to water plants, and add mulch to help with soil retention. Always check soil moisture before watering to avoid overwatering, and water deeply every time. 

If you have a garden you care about, you need to know how to tend to it properly. Watering your garden correctly helps create strong root systems, healthier produce, and more resilient plants. If you water your garden but have never delved into the proper techniques, this article is for you. Below is a list of top tips and mistakes to avoid when watering your garden.

Tips To Remember When Watering Your Garden

1. Check Soil Moisture Before Watering

An important task for a gardener to do is check the soil 's moisture level. The soil on the surface can look very different from what's underneath. Always dig several inches underground to check soil moisture. You can also buy a oil moisture gauge to check the wetness levels if you don't want to get your fingers dirty. Only water your garden when the soil below the surface is dry.


2. Water The Roots, Not The Leaves

Another watering essential that not every gardener knows is where to aim water when hydrating plants. It's best to aim for the soil and the base of the plant, not the leaves. When you water the soil, the plant is more likely to absorb that water. Watering the leaves increases evaporation, so the plant will absorb less water. Aiming at leaves can also damage the plant and increase the risk of fungus growth in your garden.


3. Water In The Morning

The early morning is always the best time to water your garden. It is when plants crave water the most, and it is also the most effective time. Mornings are cool, and there is minimal sunlight. These conditions allow more water to reach deep into the soil before evaporation. If you have an irrigation system on a timer, set it to run around sunrise for the best results. 


4. Water Deeply

Novice gardeners may think that the best way to ensure a healthy garden is to water plants every day. Not only is this time-consuming, but it can also do more harm than good. You don’t want your plants to dry up, but daily casual watering often leads to weak and shallow roots, and also increases your risk of weeds. Instead of watering small amounts daily, water deeply a few times per week, as needed. This encourages deep, strong roots, and it is the type of watering most plants need.


5. Understand Each Plant’s Watering Needs

Each plant has unique watering needs. Before you choose plants for your garden, understand their watering needs to ensure optimal success. Group plants based on their water requirements. As you map out your garden, create separate sections to make it easier to provide your plants with the exact quantities of moisture they desire.


6. Use Mulch To Improve Moisture Retention

One of the best ways to keep the soil consistently moist for your plants is to add a thick layer of mulch. A good mulch acts as a sponge, effectively retaining moisture for longer periods than most soils. It also acts as a protective barrier, preventing evaporation.


7. Water Container Gardens And Raised Beds More Frequently

If you have multiple potted plants or raised garden beds, these manufactured gardens require more frequent watering. Because they are shallow and aren’t connected to the ground soil, they need more attention. Check the moisture levels in these gardens regularly to ensure they are adequately watered.


Mistakes To Avoid When Watering Your Garden

1. Don’t Overwater Or Water Daily

A common mistake novice gardeners make is overwatering. It’s easy to assume more is better but, too much water can lead to waterlogging, root rot, fungus, and other serious issues that can kill your plants. Watering daily also increases the risk of weeds. Establish a consistent watering schedule that aligns with your plants’ needs.


2. Never Water Without Checking Your Soil

Don't assume your plants need water. The only way to know for sure is to check the soil. Dig several inches under the surface to check moisture levels. If the soil is dry, it’s time to water. If the surface is dry, but it’s still moist several inches deep, you should hold off. If you don’t check the soil, you are far more likely to overwater your plants.


3. Don’t Aim Water At The Leaves

When using a hose or watering can, never aim the stream at the plant and its leaves. Water can damage the leaves, especially when the plant is young. Wet leaves increase the risk of several fungal diseases, and it almost always does more harm than good.


4. Avoid Watering At Midday

Watering in the middle of the day is not a good idea for several reasons. For one, it’s hot and uncomfortable for you. Also, watering when it’s hot and sunny significantly increases evaporation, which means the soil will absorb less moisture. It also means you will have to water more frequently, which creates more work for you and is likely to increase your monthly water bill.


5. Don’t Rely Solely On Timers And Irrigation Systems

Irrigation systems, sprinklers, and timers are all fantastic tools to keep your plants hydrated. While these are all effective methods of watering, never solely rely on them. Don’t assume your watering system will keep the soil moist. Check the soil regularly and alter water settings as needed.


6. Avoid Watering Late At Night

Watering in the middle of the day is never a good idea, but watering at night can have its own negative consequences. While late-afternoon watering is possible, doing so at night can significantly increase the risk of fungal and other plant diseases. With no sunlight to burn off excess moisture on plants, fungal organisms can thrive.


7. Don’t Use High-Pressure Hose Settings

The nozzle on your has different settings. Never use a high-pressure setting to water your plants. Intense water pressure can damage leaves and roots and may also displace soil, leaving roots vulnerable. Use shower or soaker settings, depending on the type of watering you’re doing. You don't want to disturb the plants or the soil.


Summing Up Dos And Don’ts To Remember When Watering A Garden

Everyone knows plants require water, but far fewer understand the right and wrong ways to water a garden. Some of the top mistakes gardeners make when watering include doing it too often, overwatering the soil, and watering at the wrong time of day, such as midday or late at night. Never water leaves, and avoid using the high-pressure watersetting on a hose. Irrigation systems and timers can be effective, but don’t rely solely on these devices to keep a garden hydrated.

Try watering in the early morning and deeply several times per week instead of daily. Use a layer of mulch to help retain moisture, and aim the water at the soil under the plant. Understand each plant’s individual water needs, and group them accordingly in your garden. Water potted plants and raised garden beds more frequently, and always check the soil underneath the surface before watering your garden.


Related Guides:


Tom Gaffey
Tom Gaffey

Tom Gaffey is an expert writer who currently resides in Washington D.C. Tom has a passion for real estate and home improvement writing, as well as travel and lifestyle writing. He lived the last twelve years in Hawaii where he worked closely with luxury resorts and event planners, mastering his knowledge of aesthetics and luxury products. This is where he found his passion for home improvement and a keen interest in DIY projects. Currently, Tom resides in Washington D.C, and also working on his debut fiction novel.

More by Tom Gaffey

Next