As the warm summer sun beats down on your lawn, you may notice a few unwanted guests sprouting up - weeds. These pesky plants can quickly take over your carefully tended grass, ruining its appearance and potentially harming its overall health.

But fear not my fellow DIYers. With the right tools and techniques, you can easily keep weeds at bay and maintain a beautiful, weed-free lawn. One such tool is the humble hand pump sprayer.

This blog post will explore the ins and outs of using a hand pump sprayer to apply weed killer to your lawn. We'll cover everything from choosing the suitable herbicide and mixing it properly to applying it safely and effectively.

We'll also cover the basics of applying weed killer with a hand pump sprayer. We'll discuss the right time to spray, how often to apply, and what to avoid. We also have tips and tricks for getting the best results possible.

Before we go any further, let's pause to take in the majesty of a lawn well cared for.


Say hello to a Luscious, Weed-Free Lawn.

Imagine your vibrant green grass stretching out like a carpet of lushness under your feet.

The blades are strong and healthy, and the overall appearance is clean and manicured. This is the goal of every dedicated lawn enthusiast, and a hand pump sprayer can help you achieve it.

The beauty of a hand pump sprayer

A hand pump sprayer is a simple but effective tool that allows you to apply herbicides and other lawn care products directly to your grass. It consists of a container that holds the liquid, a hand pump mechanism, and a nozzle that allows you to direct the spray where it's needed.


Let's Talk About Timing

The best time to apply weed killer is when the weeds are actively growing. This is usually in the spring and early summer when the weather is warm and moist. Avoid spraying on hot, dry days, as this can cause the herbicide to evaporate too quickly and be less effective.

Choosing The Right Herbicide

You'll need to choose the right herbicide for your lawn to use a hand pump sprayer. Many different herbicides are available, each designed to target specific types of weeds. Read the label carefully and choose one safe for your grass and effective against the weeds you're trying to kill.

Once you've chosen your herbicide, you'll need to mix it according to the instructions on the label. This typically involves adding a certain amount of herbicide to water and stirring or shaking it well to ensure that it is evenly distributed.


How Often Do I Apply Weed Killers?

When it comes to applying weed killer, the frequency of application will vary on several factors:

Type of herbicide

Some herbicides are designed to be applied only once, while others may require multiple applications for several weeks. It is essential to carefully read the instructions on the label of the herbicide you are using, as this will provide specific guidelines on how often the herbicide should be applied.

Generally, herbicides that are more potent and effective will need to be applied less frequently, while those that are less potent may need to be used more often.


This plays a role in determining how often the herbicide should be applied.

For example, if you have a small number of weeds in your lawn, a single herbicide application may be sufficient to eradicate them. However, if you have many weeds, multiple applications may be necessary to fully control the infestation.

Weed growth

To ensure that your lawn remains weed-free, it is important to monitor the weed growth and reapply the herbicide as needed. This may mean applying the herbicide every few weeks or even every few days, depending on the situation. Following the label's instructions and reapplying the herbicide as needed, you can keep weeds at bay and maintain a healthy, weed-free lawn.


Types of Weed Killer

Before we get to know how and when to best apply weed killers, it’s good to know what kinds of weed killers are out there.

There are three main types: non-selective, selective, and natural.

Non-Selective Weed Killer - This type of weed killer will kill any plant it comes into contact with. It’s best used for small weeds that are in an area where you don’t want to use chemicals.

Selective Weed Killer - This type of weed killer will kill only the specific plant it is targeting, leaving other plants around it untouched.

Natural Weed Killer - These are plant-derived substances that won’t harm humans or animals. They can be used to kill unwanted plants without harming the environment. Weed killers are great for killing the weeds in your yard. They’re easy to use and won’t take a lot of time out of your day.

There are a few different types of weed killers, so you should consider which one is right for you before deciding which one to buy. 


How to Apply Weed Killers?

Before you apply any kind of weed killer, make sure you know what kind of weed it is and whether it’s resistant to the weed killer you’re planning on using. You should also make sure that your lawn has not been treated with other chemicals recently — for example, if there have been recent insect infestations in your garden.

If you’re applying herbicides yourself, then always read the directions carefully before applying them. If you don’t follow these instructions correctly then you may end up killing more than just the weeds.

PetraTools is one of the leading brands in lawn care. We offer a wide range of tools and accessories to help you get your garden looking amazing.

Our weed killers come in different types, depending on the type of weed you’re trying to kill — so make sure that you check these out before deciding which one is right for your garden!

You may also want to consider using a hand pump sprayer rather than applying herbicides with a watering can or spray bottle — this will give you better control over where the chemicals go.


Using The Hand Pump Sprayer

To apply the herbicide, aim the nozzle at the weeds and squeeze the trigger to release the spray.

Be sure to cover the weeds thoroughly, but avoid over spraying onto your grass or other plants. It's also important to avoid applying herbicides on windy days, as this can cause the spray to drift onto unintended targets.

After applying the herbicide, clean your hand pump sprayer thoroughly. This will prevent any leftover herbicide from contaminating your next batch of lawn care products.

Introducing PetraTools Hand Pump Sprayers

PetraTools hand pump sprayers are a great option if you like to use herbicides and other lawn care products to your grass. Also, we offer high-quality hand pump sprayers that are built to last and come with a satisfaction guarantee.

Check out our built rock-solid hand pump sprayers here:  


HD100 Hand Pump Sprayer

Upgrade your lawn care game with the PetraTools HD100 hand pump sprayer. This lightweight, easy-to-fill tool makes it a breeze to provide your plants with the necessary nutrients. Its durable design ensures it can handle even the most strenuous tasks. Get yours today and take your gardening skills to the next level!

HD200 Hand Pump Sprayer

This versatile and lightweight sprayer is comfortable to use, making it perfect for applying fertilizer, pesticide, and weed killer. Its ability to lock the pump in the up or down position allows for easy carrying and storing, making it great for spot spraying or reaching those hard-to-reach areas. With its sturdy design and long-lasting performance, the PetraTools’ HD200 is a great choice for all your spraying needs.

MP4 Mini Pump Sprayer

Say goodbye to your old, inefficient cart sprayer and upgrade to the PetraTools 4 Gallon Mini Manual Wheeled Pump Cart Sprayer. Perfect for the DIY lawn care and gardening enthusiast, this cost-effective sprayer is great for small to medium-sized jobs. Its durable, corrosion-resistant tank won't rust, and the easy-to-operate pump has an adjustable nozzle for versatile spraying. Get your hands on a reliable and affordable cart sprayer today.



In conclusion, using a hand pump sprayer is a simple and effective way to apply weed killer to your lawn. By choosing the right herbicide, mixing it properly, and applying it at the right time, you can easily keep weeds at bay and maintain a beautiful, weed-free lawn.

Remember to clean your hand pump sprayer thoroughly after each use, and consider purchasing a high-quality sprayer from PetraTools for the best results. With a bit of care and attention, you can be the envy of the neighborhood with a perfectly manicured lawn.