Miracle-Gro AeroGarden Liquid Nutrients Review

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Miracle-Gro AeroGarden Liquid Nutrients (1 Quart)

If you are adequately familiar with hydroponics, then you probably realize that plants don’t just grow in pure water. Once they start to grow, they have to be given constant attention and treated much the same way a baby would be treated.

They need to be weaned, so to speak, from simply using water to more ‘solid’ foods. In the case of plants, the solid food would be nutrients - and the plants have to be exposed to a whole ton of different types of nutrients to be able to grow.

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As stated before, it’s physically and biologically impossible for plants to survive on their own. They require a constant stream of nutrients in order to be able to grow and produce lots of the chemicals. They use them to produce chlorophyll and hence food once they reach a certain age. Put simply, if ignored or otherwise expected to make due with what they have, they will die.

Miracle-Gro AeroGarden liquid nutrients, like the name suggests, seek to fill a gap created by their own product - the AeroGarden. AeroGarden liquid nutrients aren’t necessarily a must-have, but you definitely can’t do without a product to play the same role as it does in your indoor garden.

However do keep in mind the fact that despite Miracle-Gro AeroGarden Liquid Nutrients is a wholesome product on its own, it may come out as exorbitant in some areas outside the United States. If you live outside the US, especially Canada, a local alternative would fit your needs nearly just as well.

AeroGarden Liquid Nutrients: The Impression

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Miracle-Gro AeroGarden Liquid Nutrients (3 oz)

AeroGarden Liquid nutrients are a necessity for growing a complete, successful garden. The plants seem to get by quite well once you use the product and there isn’t much to complain about it. However, it does have its own downsides.

All in all, here are a few factors you should put into consideration and probably know about before you go out and buy the product.


  • More nutrients for your AeroGarden. Provides over 100 feedings
  • It will work with any AeroGarden model, regardless of how old
  • One-part nutrient best suited for seedlings, flowering, and veggies growth
  • Great product for you other plants and trees and shrubs in your lawn/garden
  • Long shelf life, 18-24 months
  • Comes with a handy dispenser with markings for easy measurement
  • An improved and quick release of micronutrients for the growth of plants


  • The physical design of the bottle is flimsy and may end up leaking after continuous use
  • The cap used on the bottle is also poorly designed and non-resalable
  • The nutrients should be applied a minimum of once every two weeks, or when the ‘add nutrients’ lights start blinking. Using too much will lead to a drastic change in the taste of the veggies (if you’re growing edible foods)

AeroGarden Liquid Nutrients- Everything you wanted to know about

AeroGarden liquid nutrients add a nice touch towards indoor gardening. They have plenty of advantages to bundle up together and serve as a nice addition to being able to manage your plants’ growth effectively.

AeroGarden Liquid Nutrients, commonly known as ‘AeroGarden Miracle Gro’, has its own unique reasons you should familiarize yourself with before finally setting out to buying one for yourself.

Here are five of those reasons:

1. It can be used in any hydroponics system

The reaction when most people hear this product’s name is that it is exclusively made for the Miracle-Gro Aerogarden system and no other. Whereas this holds some truth in it, it’s not completely true. Whereas it should be fairly straightforward and simple, I found this out after some digging around and experimentation with it.

AeroGarden Liquid nutrients was meant for use within the AeroGarden ecosystem of products (namely AeroGarden itself or in combination with AeroGarden Reservoir), the plants that grow inside it weren’t. Simply put, nutrients are nutrients and their structure can’t be changed for use with one product alone.

Plants can use nutrients from any source, as long as they are nutrients - and the AeroGarden Liquid Nutrients can be used in any hydroponics system, not necessarily only AeroGarden itself. Whereas it does do particularly well with AeroGarden, on other systems, the results may be varied, from little progress over a long time to surprisingly great amounts of progress over short periods of time.

All in all, it all comes down to how well you handle your plants, how regularly you feed them and how often (and appropriately, of course) you prune them.

2. It is incredibly effective

One of the many battles AeroGarden liquid nutrients wins tremendously is by answering the question ‘Does it Work?’. As long as you use enough nutrients for your hydroponics system, then the simple answer is yes, it does.

Just be careful not to use too much. Whereas it’s not true for all veggies, some people found that using too much of the stuff led to a drastic change in the taste of their homegrown foods.

The longer-winded explanation would be that it’s an all in one organic liquid nutrient, and it’s pretty hard to go wrong when it comes down to it. In fact, if you’re a first-time starter, you may have noticed the little packets that come with the starter kit for individual plants.

These organic liquid nutrients cut down on the need to have something different for each ordered pod with an all round alternative. If you’re serious about your indoor gardening, this is an investment that will most likely worth your money and time, something it’s virtually impossible to fail with.

3. It lasts a long time

Pardon me, but I’ll have to briefly backtrack to the previous point. When you buy a brand new AeroGarden, it comes with a bunch of packets you can use to feed your plants, one at a time, but this holds its own unique disadvantages.

For one, as the plants grow, they are going to need more and more of the nutrients to be able to satisfy them. This means you will have to get around five packets to be able to satisfy and keep them in shape.

Instead of struggling to remember when you have to buy a whole new fresh batch of packets, and even when you do, struggling with a billion of them, the Miracle-Gro AeroGarden liquid nutrients do a pretty good job of satisfying that gap for you.

You can think of it as a long time investment, buy it once and it will last as long as all those numerous packets would, as long as you’re careful enough, of course.

4. Easy to use

Another strong point this set of organic nutrients has is how easy they are to use. This is largely due to the fact that it comes with a specific set of instructions that are very easy to follow.

On the box or otherwise, inside it, the instructions that come with it are as follows:

  • First and properly shake the bottle well before using (this is pretty important to ensure proper mineral distribution).
  • Add the required nutrients when planting seed kits. Repeat the same process every two weeks, around which time the ‘Add nutrients’ alert should activate. You can check the measuring cap for required millimeter-scale measurements.

That’s pretty much the gist of it, and the rest is up to you, really. The main problem results when you want to use it with any hydroponics system that hasn’t been manufactured by AeroGarden themselves.

While not too much of an uphill task, you may have a relatively hard time figuring out what quantity of nutrients you need in order to cater for your plants. AeroGarden liquid nutrients only come with a set of instructions for use with their own hydroponics system.

5. Readily Available and Affordable

Once again, the specifics of pricing are more largely affected by the area of residence than anything else. Inside the US, you can get it at a nominal price. The AeroGarden Miracle Gro comes in two sizes - 1 qt and 3 oz.

Outside the US, however, the price varies. This is perhaps a hindrance in the acquisition of the product, but it should otherwise be worth the money, regardless of the quantity you decide to purchase.

Benefits of Miracle-Gro AeroGarden Liquid Nutrients

To review the above points and perhaps assert the areas where it thrives more than most other products, it offers the following benefits, something that perhaps solidifies its position as overall satisfactory.

  • It is readily and cheaply available nearly everywhere around the US. It may cost slightly more in non-US storefronts, but can easily be ordered from Amazon at a similarly affordable cost.
  • Easy to use as it comes with a clear set of instructions for the AeroGarden system. However, if you’re planning to use it with any other hydroponics system, you might have a hard time knowing the exact amount of nutrients needed at once.

General reception of AeroGarden Liquid Nutrients

AeroGarden liquid nutrients is a surprisingly well-received product all around the internet. A quick look at the satisfaction rates yields a high number of happy clients and satisfied customers. Most people value its efficiency and affordable pricing above all else.

However, the biggest outcry against the product was with regard to the packaging. It seems as though it is packaged in bottles that aren’t strong enough to support long distance transportation and end up leaking or breaking the measurement cup along the way. Otherwise, the reception curve and reception rate are pretty high.

Mixing the Sludge

The AeroGarden Liquid nutrients come in different capacities, and from experience, the quart (1.94 liters) is pretty effective. The only problem is that if you’re a first time user, you may not realize that the sludge inside needs to be mixed with the rest before the nutrients are dispensed because of the opaque container.

One assumption that’s read out throughout the internet world is that most people think the sludge can simply be shaken it once and gotten to mix properly. If you go in with the ‘shake it like yogurt’ mentality, you might end up thoroughly disappointed that you didn’t achieve anything. You should really get into it – imagine you’re trying to mix fresh honey in the jar, then you’ll get there.

If I was to guess, I’d say the sludge is from some of the micronutrients like calcium that most hydroponic and aeroponic growers need. These are necessary because whereas plants in the soil get them from the earth and will only need to be supplemented with fertilizer to grow.

Alternatives to the AeroGarden Liquid Nutrients

Overall, it’s a pretty solid commodity, and not many people have had anything negative to complain about. However, here are a couple of cheaper alternatives you could still try as an alternative if the price turns out to be too prohibitive.

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Scott’s miracle is a world renown brand for fertilizer and has recently begun to invest a ton on money in indoor gardening products, including their own hydroponics nutrients, dubbed ‘Scott’s Miracle Gro. It has the main advantage of being much more readily available even in local stores and at an even cheaper cost.

The main disadvantage of picking it over AeroGarden’s own product is that, since it was meant for use with any hydroponics system, it doesn’t come with a specific set of instructions for use with your AeroGarden.

You might find yourself in the unnecessary battle of trying foraging online forums to figure out how it’s supposed to be used. It still stands its ground as a good product, though, once you finally get your head around it, of course.

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FloraMato is so loved because it provides a complete blend of the essential minerals needed for continuously producing a wide variety of veggies like tomatoes, cucumbers, beans, melons, peppers and even strawberries.

It offers the great advantage of offering a unique combination of primary and secondary elements with stabilized pH. It was particularly designed to stay dissolved in water, so you don’t have to worry about clogging the pump.

The main drawback towards using FloraMato is that it has to be used with FloraMicro to be as effective as AeroGarden’s liquid nutrients on their own. Otherwise, you’ll end up with a surprising mess once your homegrown veggies are fully mature.

This isn’t to discourage you, but to let you know that they may grow at a faster rate, but they won’t be as healthy. All the same, considering it can be adapted to hard and soft water without much of a problem, this shouldn’t be a major issue.

3. Organic Nutrients

In my experience with hydroponics, organic nutrients generally don’t work well. AeroGarden claims that their nutrients are also organic, and it’s really impossible to dispute that without concrete proof but most homemade organic alternatives only end up clogging the pump and have no real overall benefit over the already developed methods.

This isn’t something that’s particularly recommended because it takes too much time and money to begin with and in the end, may end up not serving its intended purpose in the first place. For which reason, it should be considered as a last resort option. If all else fails, you can then go here.


Like any product out there, you have to adequately familiarize yourself with Miracle-Gro AeroGarden liquid nutrients before you are finally able to comfortably use it. First time users may especially have a hard time getting used to it, but once you are past that obstacle, there’s no going back.

I have to say, though, despite the cons AeroGarden liquid nutrients present, don’t let that discourage you. Once you’ve had a side by side comparison of the advantages against the disadvantages, everything really comes into perspective.

The pros here outweigh the cons and the AeroGarden team put out a really accommodating and satisfactory product out in the market. It could use some improvement here and there, but that’s for them to figure out. As it is, it’s worth the extra bucks, so feel free to go ahead and try it out.

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