The 7 Best Oscillating Sprinklers in 2020

Best Oscillating Sprinklers

While growing marijuana we often talk about the importance of ventilation, lighting, nutrition, and soil, etc. However, there’s one more thing that the marijuana plant – in fact any plant – requires for a healthy growth: a steady supply of water. Water is one of the key elements that is needed in order to give the plants a sustained level of growth and in this article we shall be taking a closer and detailed look at some of the best oscillating sprinklers that you can buy online in order to ensure that your plants are getting watered properly.

Over the course of this article, we shall be taking a detailed look at what oscillating sprinklers are, how they help you in growing a better plant, and which are some of the best oscillating sprinklers in 2020. We shall also provide you with a buyer’s guide in which you can take a look at some things that you need to consider before you buy a sprinkler for your gardening needs for growing marijuana. However our primary idea is to provide you with a detailed review of the various oscillating sprinklers that you find on the internet so that you know what you are buying! 

Let us begin by addressing the basics:

What are Oscillating Sprinklers and Why Do You Need Them?

When it comes to watering your lawn or your plants, you don’t always have to do it manually. If you are a marijuana grower who is growing weed outdoors, you can make use of a sprinkler to sprinkle water on your plants to keep them cool in summer months as well as ensure that they are getting water at regular intervals. While it does not substitute the traditional “watering” of plants, it is a great option to have to maintain their temperature at lower levels as well as provide them with some water to keep them fresh.

Best Oscillating Sprinklers in 2020 Reviewed

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1. Green Thumb 4200MGT Green Thumb Heavy Duty Metal Oscillating Sprinkler

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One of the best names for growers who are looking forward to buying metal oscillating sprinklers for growing marijuana – or for growing any other plant in their garden that needs watering. It has quite a decent coverage area as it covers almost 3900 square feet. The flow control, range control and width control are also great when it comes to this sprinkler. It offers the growers with three ranges of sprinkling water – a narrow range, a full range and a half range. 

Another great thing about this sprinkler is that it has a quick-connect system where it is quite easy for growers to change the attachments of the sprinkler with ease. The width control system also offers two different modes and it is a one-touch setup which makes it very easy for growers to manage the flow of water. It comes with a turbo-drive motor as well, which ensures that the force and the flow of water remain stable and sturdy. To cap it all off this sprinkler is also clog resistant and performs really well for a long term. Lastly, what truly makes it one of the best oscillating sprinklers in 2020 is the fact that it comes with a MASSIVE warranty period of 10 years! Basically ensuring that you’re covered till 2030! All of this at a cost of under $40. 

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2. Gardena 38124 ZoomMaxx Oscillating Sprinkler on Metal Step Spike

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Gardena – remember this name. This will appear on our list multiple number of times given that they are some of the best and the most popular brands which make some of the best oscillating sprinklers that are known to growers. Equipped with sixteen flexible rubber nozzles, the Gardena 38124 ZoomMaxx is a great option for those growers who want to buy a sprinkler for ensuring that water reaches their lawns, gardens and plants in a timely and proper manner. It covers a decent area and measures 13 x 3 x 7 inches in size. 

You can adjust the flow of water in a four-way setting. The left and right throw angles of the water can be manually set up in a way that you get really precise watering abilities. This is indeed a device that many growers have found to be quite durable and is meant for someone who is looking forward to using it for multiple seasons without any problems. It can adjust to a 15% incline and help provide water in a great manner. 

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3. Melnor 65078-AMZ XT Turbo Oscillating Sprinkler with 3-Way Adjustment and QuickConnect Product Adapter Set

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The third name on our list and another of the most trusted and reliable products that you can find in the markets, the Melnor 65078-AMZ XT is an oscillating sprinkler which is one of the best choices you have for your gardening needs – especially if you are planning on growing marijuana. Melnor as a company too is quite trusted as it has been around for over 70 years now! You can use this sprinkler for growing practically any plant in your garden. When you look a the range that it offers, it can cover about 4500 sq. ft. with the help of the 20 precise nozzles that are attached on to it. Large lawns and gardens can also benefit from this sprinkler. 

This sprinkler also offers an impressive combination of width and range which ensures you can create different watering patterns which will cover your plants precisely. It comes with a quick connect product adapter set which helps you easily connect or disconnect it with other extensions. You can also control the flow of the water with ease. It is these features put together that make it among one of the best oscillating sprinklers in 2020 which you must consider if you are planning on buying one for your garden! Melnor also provides you with a really long ‘lifetime’ warranty along with the product which is also pretty good.

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4. GARDENA 1975 Aquazoom 3900-Square Foot Oscillating Sprinkler with Fully Adjustable Width Control

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GARDENA is a really popular name when it comes to gardening. As the name suggests, the company is an absolute expert in gardening products. This is among the best oscillating sprinklers that you can find in the market for all your gardening needs, especially when it comes to growing marijuana. Covering quite a large. area, this is a good option for those growers who want to provide water to their rectangular gardens or for their plants kept in a similar setup. This sprinkler can be used for a width between 13 to 55 ft and for a length between 23 to 69 ft – a combination that you can customize based on your needs. Mathematically speaking it gives you a coverage varying between 301.4 to 3767.4 square foot.

What truly makes it one of the best oscillating sprinklers for growing marijuana is that it comes with a really powerful ‘turbo drive’ motor which can last growers for many years. It measures in at about 6.6 x 3.6 x 22.4 inches and weighs in at 2 pounds, which makes it easy to carry around and move as per your preferences in the garden. The warranty period on parts is 12 months, and when it comes to the overall general service warranty, its a little ambiguous but some users have claimed it to be 2 years. A little lesser than what most other companies are providing but still a pretty good and heavy-duty product.

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5. Dramm 15005 ColorStorm Premium Metal Oscillating Sprinkler with Brass Nozzle Jets, Blue

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Dramm’s 15005 colorstorm oscillating sprinkler is a great choice for growers who are looking forward to buying a device which performs really well as well as looks really good. You can chance the flow, width, length, force and other factors of this sprinkler in order to get hold of a combination that is suitable enough for you to water about 3,036 sq. ft. (66 ft x 46 ft) of your garden area which is big enough for most small to medium scale marijuana growers as well as for people who are growing a regular garden. There are 18 brass nozzles in this oscillating sprinkler which help the growers ensure the water reaches all parts of the garden. 

The device is made out of a zinc and brass combination which makes it sturdy as well as durable. The hose connector in this sprinkler is made of aluminum but comes with a rubber coating all around it. All in all, this is one of the most premium looking and the best oscillating sprinklers in 2020 that you can buy off Amazon! Another great thing is that when you buy this sprinkler it comes bundled with a needle-plug which helps you easily clean the nozzles. The nozzles are a part which generally require frequent cleaning and using this sprinkler ensures that you are getting good results for a really long time. It offers you a lifetime of warranty for certain aspects which is another great thing about this sprinkler! 

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6. GARDENA ZoomMaxx Oscillating Sprinkler on Weighted Sled Base

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This one again comes from Gardena, one of the most popular and trusted names in the market for those looking for gardening equipment. This is somewhat different from the other names on this list because of the circular shape that it comes in. Moreover, this is also a perfect fit for smaller areas as it covers a range varying from as small as 76 sq. ft. to 2300 sq. ft. There are sixteen rubber nozzles all around it which are great for ensuring that water circulates properly. 

This oscillating sprinkler also comes with a sturdy base which makes sure that the device stands steadily. The range of this spray is between 3 to 18m, with maximum efficiency at about 12m. It is very portable to carry around as it measures only 1.5 x 3 x 11 inches and weighs in at about 2.5 pounds. All in all, a great package for those looking forward to water their marijuana plants really well. 

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7. Rainwave Turbo Gear Oscillating Sprinkler Set with Timer

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Last on our list of the best oscillating sprinklers but certainly not the least, this is a francy sprinkler from Rainwave, as it comes along with a timer which can program the sprinkler to turn on and off at set times. This is one of the best oscillating sprinklers that you can use to grow marijuana as it covers an area of 3700 sq. ft. which is a decent coverage even for large-sized gardens and lawns. It features a strong spray tube which is made of really good quality plastic that can ensure proper water spray even in high-pressure conditions. 

On one end of the sprinkler, there’s a slot where you can enter the nozzle cleaning tool to clean out the device well. There are 18 nozzles which are used to ensure that water is sprayed properly and evenly all across the garden. Rainwave’s turbo gear oscillating sprinkler set also features a wider base than their usual products to add stability to the sprinkler while it sprays water. 

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Pros and Cons of Oscillating Sprinklers

Now that you know which are the best oscillating sprinklers that you can find in the markets, here’s a closer look at some of the pros and cons of getting one. 


  • It is much cheaper than installing an underground sprinkler setup and particularly important if you live on a rented property.
  • By customizing the range of the water and the force of the water you can cover an accurate area
  • It helps lower the temperature and keeps the grass and the plants moist
  • Sprays the water in an effective and precise manner and is much more convenient than just using a hose to water a graden.


  • Can’t be used to replace manual watering of plants
  • There will always be some dry patches
  • Needs frequent cleaning as mud might get caught in the nozzles

Buyer’s Guide for Oscillating Sprinklers: What to Consider Before You Buy?

Here are some factors that need to be considered by the buyers before they but the best oscillating sprinklers for their garden.

  • Coverage Area: One of the most important things is the coverage area. Check the length and the width in which it can cover – not only the maximum, but also the minimum capacity matters a lot. See if the maximum coverage area is big enough to cover your lawn/garden before you buy an oscillating sprinkler of your choice.
  • Number of Nozzles: The more the number of nozzles the more it would be able to spray water. The best oscillating sprinklers are those which have higher number of nozzles and are able to spray out not only larger quantities of water but are also able to distribute it all over.
  • Durability: One of the most important parts of buying an oscillating sprinkler is to check the durability of the device. Is it made out of good metal? Are the nozzles made out of good quality material which will last you for a long time? It might be a little expensive but paying more for durability always works out well in the long run.
  • Brand Credibility: Some brands are more credible than the others. Gardena, for instance, is one of the most trusted brands on our list. While all the other brands are also good and reputed you just know that thousands of other people have used Gardena’s products and have been very happy customers.
  • Additional Accessories: Some sprinklers come with additional accessories such as a cleaning nozzle, or a timer, etc. Do check out what all the sprinkler you are buying has to offer to you.
  • Price: Most of the oscillating sprinklers in the markets cost less than $50 and almost all of them are under $100 unless there’s something exceptional about them. However, make sure you’re setting a budget and buying one which fits in it.
  • Warranty: This is another important factor which many people tend to grossly overlook. Having a decent warranty period is very important and most of these sprinklers come with pretty long warranties – some even offering a ‘lifelong’ warranty!

Frequently Asked Questions About Oscillating Sprinklers

1. What role does water play when it comes to growing marijuana?

Water that comes from these oscillating sprinklers is particularly used to keep the plants moist and fresh and to keep the temperatures low. Otherwise when you water the plants manually you are usually mixing nutrients along with the water which flow up the plant and help it bloom and grow bigger and stronger.

2. Is it legal to use these oscillating sprinklers?

Yes, oscillating sprinklers are absolutely legal as they are a common household item found especially in homes where there are large lawns or backyard gardens. However, growing weed might be illegal in your area so it is best recommended that you check with the local law enforcement for legal issues.

3. How much do these sprinklers usually cost?

A majority of these sprinklers cost under $50 with several of them being around $30-$40. However, there are some which might come in at a higher cost due to the material that they have used to build it or the technology that powers it, etc. 


We hope that this article has helped you know everything that there is to know about oscillating sprinklers! They look like a simple enough device but using them adds a lot of value to your gardening/growing experience. Keeping your plants, gardens and lawns well watered is a great way to ensure good growth, especially if you are living in a place which is arid and dry. We have reviewed seven of the best oscillating sprinklers in 2020 that you can buy online and we hope you make a well informed decision after reading this article. Do let us know in the comments or drop us an email if you still have any more confusions! Till then…

…Happy Growing! 🙂


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