If you and your lawn are battling a weed invasion, your best weapon is a strong herbicide to kill weeds.
But without the right kind of weed killer sprayer at your disposal, this is a battle you’re going to lose.
But you don’t have to pull out your white flag just yet. With the right kind of weed-killer sprayer, your enemy doesn’t stand a chance.
This article is your ultimate battle plan for defeating those pesky weeds once and for all.
Related post: Top 5 Best Dandelion Killers For a Weed-Free Lawn
Table of Contents
- 1 Why Do You Need a Sprayer to Spread Weed Killers?
- 2 Types of Lawn Sprayers
- 3 Top Garden Sprayers Review
- 3.1 Best Hose-End Weed Killer Sprayer: Andersons Refillable Multipurpose Hose-End Sprayer
- 3.2 BEST Hand Held Weed Killer Sprayer: ITISLL Manual Garden Sprayer Hand Lawn Sprayer
- 3.3 BEST Backpack Lawn Sprayer: Field King 190328 Backpack Sprayer
- 3.4 BEST Pumping Lawn Sprayer: ITISLL Portable Garden Pump Sprayer Brass Wand
- 4 Frequently Asked Questions
- 5 Conclusion
Why Do You Need a Sprayer to Spread Weed Killers?
You’d be surprised to know just how many ways there are to apply herbicides on unwanted weeds.
From injecting the weed killer directly into the stems, to using herbicide-soaked wicker, different application techniques cater to different kinds of weed.
But when it comes to your lawn, spraying is the best application technique.
Weed-killer sprayers are generally better for the kinds of broadleaf weeds that most typically inhabit lawns and gardens.
And unlike other application techniques, spraying is suitable for all types of herbicides: selective, non-selective, pre-emergent, or post-emergent.
But if you ask us, the best reason to use a sprayer comes down to its efficiency and ease of use.
Sprayers come in different capacities, which means you can attune the capacity to your requirements.
This way, you can spray the herbicide on your lawn in one go without wasting time on refills. But what about the actual application process?
Well, this is where things start to get fun.
A garden sprayer often has an adjustable nozzle that you can calibrate to control how much of the herbicide is actually being released.
And since all herbicides have such specific instructions on how much of it you can safely apply, sprayers and herbicides are a match made in heaven.
There’s another upside to the adjustable nozzles: precise application.
This comes in super handy when you’re using selective herbicides and don’t want to damage the surrounding grass.
And while this one may be a bit of a stretch, using a sprayer minimizes toxic skin contact.
However, you do have to wear protective clothing and take other safety precautions to ensure maximum safety.
With everything considered, using a sprayer to spread weed killers in your lawn is easily the best application method.
Types of Lawn Sprayers
We mentioned that different sprayers have different capacities. But that’s not where the distinctions end.
As it turns out, there is more than one type of garden sprayer, each with a different utility.
Here, we will discuss the four main types of lawn sprayers:
- Hose-end sprayers
- Backpack sprayers
- Handheld sprayers
- Pump Sprayer
Hose-end sprayers are the most lightweight and are typically the cheapest tools to spray weed killers.
These sprayers are attached to the open end of a garden hose, which means you can carry them around only as far as your tether allows.
The unique thing about hose-end sprayers is that the product mixes with the water right as it sprays.
Basically, your tap feeds water into the spray head, which creates a vacuum in the tube.
This vacuum pulls the product towards the spray head and mixes it with the flowing water.
There are many kinds of hose-end sprayers on the market. Some come with metering dials, while others have adjustable nozzles.
Ultimately, all these features allow you to apply the exact ratio of each product.
One complaint that people have about hose-end sprayers is that they have the least coverage.
But, as you’ll see with our hose-end sprayer choice, that’s not necessarily true.
Handheld Lawn and Garden Sprayers
Hand-held lawn and garden sprayers are the most popular among homeowners. They are efficient and easy to use, especially around fence lines and curbs.
Unlike hose-end sprayers, hand-held lawn sprayers require you to mix the water and product in the reservoir.
You then have to create pressure inside the reservoir using the pump handle. This creates a fine mist of diluted product.
But you can adjust the nozzle tips so that it produces thicker droplets for spot treatment.
This also prevents your product from drifting onto desired plants and surrounding grass.
A backpack sprayer is a perfect tool for spraying herbicides over large, commercial lawns.
As the name suggests, you can wear the holding chamber on your back as you would with a backpack. This way, you can cover a lot of ground without becoming tired.
Not surprisingly, backpack lawn sprayers cost a little more than their hand-held counterparts.
However, they do have the highest capacity for holding products, so the price tag is justified.
Backpack lawn sprayers can either be pump-powered or battery-powered. But, of course, a battery-powered sprayer is always more expensive.
Pump Lawn Sprayers
Pump sprayers employ similar scientific principles as that of a hand-held sprayer (and of other pressure sprayers).
Thus, you can think of pump lawn sprayers as hand-held sprayers on steroids.
Hence, pump sprayers have a higher capacity and are much more portable than their hand-held alternatives.
Moreover, these pressure sprayers have a long spray wand that allows you to keep the spraying end a safe distance away from you.
Top Garden Sprayers Review
Best Hose-End Weed Killer Sprayer: Andersons Refillable Multipurpose Hose-End Sprayer
- Refillable, multipurpose spray bottles
- K1 spray head with 20:1 ratio for wider, more uniform dispersion
- Quick and easy: fill with product, attach to hose, and spray
The Andersons Hose-End Sprayer is a household name among gardening enthusiasts.
It is a refillable, 20:1 ratio sprayer with three adjustments, which means that you can get different uses out of just one sprayer.
This particular product comes in a package of two, which is a steal in our books considering the price.
We love using one bottle for herbicides and the other for insecticides.
The product claims to be multipurpose, and it does live up to the name.
With three nozzle adjustments, you have the option to spray the product mixed in with water or water only.
You’ll definitely be shaving off precious time from your lawn-care routine.
Not only that, but the nozzle itself is surprisingly powerful.
The fan-like stream of water dispenses the product over a large area, both forward and sideways.
Even with thicker liquids, the nozzle rarely clogs. In the few unfortunate instances of blockage, we were able to clear it out with some water.
Our only gripe is that this opaque plastic doesn’t have any indicators for measuring volume.
So if you want to get prolonged use out of this sprayer, you will have to make your own markings.
That way, you can measure the amount of product inside the reservoir.
BEST Hand Held Weed Killer Sprayer: ITISLL Manual Garden Sprayer Hand Lawn Sprayer
- ★ BRASS NOZZLES: Adjustable from water jet to fine mist jet.TIPS: This...
- ★ LOCK SWITCH: No fatigue spraying.
- ★ SAFETY VALVE: When the pressure exceeds 2-3bar, the safety valve...
The ITISLL Manual Garden Sprayer is the epitome of “simple yet elegant.”
It is a quarter-gallon hand-held lawn sprayer with an adjustable brass nozzle, safety valve, and lock switch.
Using this garden sprayer is simple enough to use on garden plants.
Granted, pumping the bottle 20-30 times can be a chore, but the lock switch offers respite from such a tiring workout and allows continuous spraying.
The adjustable brass nozzle gives you complete control over the spray stream.
The water jet offers much more precision and control, allowing you to get into each nook and cranny.
For such a modest design, we are thankful that the bottle has clear measurement engravings to indicate the volume.
Another design win is the printed instructions which are pretty easy to follow.
But the most underrated feature of this ITISLL hand-held lawn sprayer is its safety valve.
The safety valve releases excess pressure, so you don’t end up damaging the hardware.
Be careful using corrosive liquids such as bleach or vinegar; the pump is prone to damage, and the spare parts don’t include an extra one.
BEST Backpack Lawn Sprayer: Field King 190328 Backpack Sprayer
- Internal No Leak Pump design is safer to use chemicals will not drip down...
- Durable, 21 inch poly wand with the highest quality Viton seals can be used...
- Premium, lockable shut off with brass components and an in-line filter.
Horticulturists praise the Field King Backpack Sprayer for its versatility, durability, and efficiency.
It can hold up to four gallons of liquids, making it the most capacious sprayer on the market.
Ironically, our experience using the Field King Backpack Sprayer got off to a bad start.
Assembling the sprayer was a true test of patience, and there was some lingering fear of leakage due to poor construction. Luckily, the reservoir did not leak even once.
The Field King Backpack Sprayer comes with four nozzles: an adjustable brass nozzle, two fan nozzles, and a foaming nozzle.
This way, you can get multiple applications out of the same sprayer.
Surprisingly, our favorite feature of the Field King turned out to be the straps.
The wide, padded straps are incredibly comfortable to wear, and the waist belt and chest-cinch strap literally take the weight off your shoulders.
BEST Pumping Lawn Sprayer: ITISLL Portable Garden Pump Sprayer Brass Wand
- Portable & Multi-Purpose Pressure Sprayer: This hand sprayer can be used...
- Adjustable brass rod: The high-quality brass nozzle can adjust the...
- Ergonomic handle: The ergonomic handle with locking trigger not only...
The ITISLL Pump Sprayer is proof that attention-to-detail makes for a stellar product. With a one-gallon tank, this portable pump sprayer promises multipurpose functionalities.
So, how well does it live up to that promise?
As we said, it’s the small things. For example, the funnel neck is a clever feature that makes pouring the liquid into the chamber mess-free.
Similarly, the adjustable shoulder strap lets you lug around the sprayer without straining your neck. And the list goes on.
But let’s talk about the actual spraying process.
A 19-inch spray stick extends the 50-inch hose. So even without having to extend your arms, you can get almost six feet of distance.
This makes it extremely easy to get to those hard-to-reach places.
Some users have complained about drippage from the nozzle itself, but we experienced no such issue.
Frequently Asked Questions
What Is The Best Sprayer For Weeds?
Each type of weed sprayer has its own purpose. Hence, the best weed sprayer is one that suits your needs.
With that said, hose-end sprayers do have a notable disadvantage in that they keep you tethered.
Additionally, you do have to have a hose in your garden or lawn to be able to use a hose-end sprayer.
By contrast, backpack lawn sprayers, hand-held garden sprayers, and pump garden sprayers don’t require a continuous water flow.
Therefore, the best chemical sprayers are the ones that let you mix water and the herbicide inside the reservoir.
Can You Use Spray Bottle Weed Killer?
You can mix and weed killers in regular spray bottles. However, it’s not the most efficient method.
The bottle itself has a very small capacity for holding the product (unless you make your own).
Therefore, using a spray bottle to spray herbicide is only effective for small, indoor gardens or outdoor lawns with only a few invasive plants.
Does Weed Killer Sprays Actually Work?
Weed-killer sprays slowly kill plants by interfering with their fundamental life processes.
Though it may take some time to completely kill the plants, weed-killer sprays not only remove unwanted plants and weeds but also make sure they don’t come back.
- 5 Best Grub Killers For Your Lawn
- 18 Ways On How To Kill Weeds Naturally Without Killing Grass
- What Kills Weeds Permanently: 14 Best Ways to Kill Weeds From a Large Area
- 5 Best Trimmer Edger Combo Kits For Lawn Care
All types of chemical sprayers are effective in their own way. But if we were to pick our favorite out of the lot for weed control, it has to be a pump sprayer.
Specifically, the ITISLL portable sprayer is super versatile and equally efficient for all lawn and garden spaces.
It has just enough capacity to minimize refills, but it’s not so big that it becomes difficult to carry.
Everything from pouring and mixing the product to pumping and spraying, using the ITISLL portable sprayer was a walk in the park.
However, we are still anticipating the potential leakage problem that some long-time users have reported.
But aside from this potential issue, the ITISLL pump lawn sprayer is a win in our books.
Lindsey Hyland grew up in Arizona where she studied at the University of Arizona’s Controlled Environment Agriculture Center. She continued her gardening education by working on organic farms in both rural and urban settings. She started UrbanOrganicYield.com to share gardening tips and tactics. She’s happy to talk about succulents and houseplants or vegetables and herbs – or just about anything in a backyard garden or hydroponics garden.