How to Clean Your Aerogarden: Tips and Tricks




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How to Clean Your Aerogarden

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Cleaning your AeroGarden can be a quick and easy process that will keep your unit running smoothly and your plants healthy. In this article, we will walk you through the steps of How to clean your AeroGarden: and provide tips to help you maintain your unit for optimal performance. With this guide, you’ll be able to keep your AeroGarden in top condition and enjoy fresh herbs, vegetables, and more.[1]

Quick Answer

To clean an AeroGarden, start by disassembling the unit. Place the plastic non-electric parts in the dishwasher (top rack, cold-warm cycle only). Wash the pump filter sponge under warm running water to remove root debris. 

The remaining parts can be wiped clean. Then reassemble the unit and circulate a cleaning solution of vinegar, dilute bleach solution, or the manufacturer’s cleaner. 

Give the unit one last rinse and it’s ready for its next planting. AeroGardens should be cleaned and sanitized between every planting, which usually occurs once every 3-4 months.

Why clean your AeroGarden?

Cleaning your AeroGarden is an essential step in maintaining its performance and longevity. Over time, mineral deposits, algae, and other contaminants can build up in your AeroGarden, clogging its system and hindering plant growth. Cleaning your unit regularly will help prevent these issues and ensure that your plants receive the proper nutrients and water they need to thrive.

How to Clean Your Aerogarden: Tips and Tricks
How to Clean Your Aerogarden: Tips and Tricks

How to clean your AeroGarden

Step 1: Unplug your AeroGarden

Before cleaning your AeroGarden, it’s important to unplug it from the power source. Unplug both the base and the reservoir from the wall and carry the unit over to the sink.

Step 2: Remove plants and grow the deck

Lift out the grow deck and remove the plants from the pods. If you have a lot of roots in the deck, you can use a clean pair of scissors to snip them away. Be sure to dispose of any dead or diseased plant material properly.

Step 3: Disassemble and clean

Disassemble your AeroGarden by removing the bowl and any other removable parts. Some models may have a tube in the back that connects the device to its water supply. Disconnect the tube and remove any debris that may have accumulated inside. If your AeroGarden has other parts that can be disassembled, like a tray that separates into two parts, disassemble these parts as well.

Step 4: Clean the grow deck

Place the grow deck upside down on a flat surface and locate the tabs on the underside of the deck. Push the tabs inward and down to separate them. Use a scrub brush or similar cleaning tool to remove the roots and any other debris from the grow deck. Be sure to clean all the nooks and crannies thoroughly.

Step 5: Clean the bowl and other parts

Use warm water and a mild soap to clean the bowl and any other removable parts. Be sure to rinse all the parts thoroughly to remove any soap residue. Avoid using harsh chemicals or abrasive cleaners, as they can damage your AeroGarden.

Step 6: Circulate a cleaning solution

The next step is to circulate a cleaning solution through the system to clean the inner parts of the pump. Start by reassembling all the cleaned components, including replacing the pump assembly, screwing in the two small attachment screws, and plugging in the connecting cord between the pump and the base. Once the unit is fully reassembled, leave it unplugged from the electrical outlet

Step 7: Reassemble and refill

Once all the parts are clean and dry, reassemble your AeroGarden and refill it with fresh water and nutrients. Follow the manufacturer’s instructions for adding nutrients to the reservoir, and be sure to replace the grow deck and plants.

How to clean Aerogarden with plants in it?

While AeroGardens are generally cleaned between plantings, there may be occasions when you’d like to clean the AeroGarden with plants in it. This can happen if the system was filled with contaminated water that’s led to the growth of mold or algae. Cleaning the AeroGarden while planting is growing is easiest if you remove the plants from the system, do your cleaning, and then replace the plants.

Start by raising up the light arm as high as possible to get the lamp out of the way. Fill a basin or sink with clean fresh water. Remove the entire top deck with the plants still in their slots if possible. Prop the deck up in the basin (I use chopsticks) so that the roots hang in the water but the grow deck still holds the pods at the top. Then do your cleaning work, rinse the reservoir, and replace the plants with fresh clean water.

Maintaining your AeroGarden

Cleaning your AeroGarden is just one step in maintaining its optimal performance. Here are a few additional tips to keep your unit running smoothly:

  • Check the water level regularly and add water as needed.
  • Monitor the pH level of your water and adjust it if necessary.
  • Check for signs of plant disease or pests and address them promptly.
  • Rotate your plants to ensure even growth and exposure to light.
  • Replace the grow bulbs every six months to ensure adequate light for your plants.


Cleaning your AeroGarden is an essential step in maintaining its performance and ensuring healthy plant growth. By following these simple steps, you can keep your unit running smoothly and enjoy fresh herbs, vegetables, and more. Remember to clean your AeroGarden regularly, check the water level, and monitor the pH level to keep your plants healthy and happy.


Is tap water OK for AeroGarden?

Tap water is generally not recommended for use in AeroGarden systems due to its high mineral content. Mineral build-up can clog the system and harm plant growth over time. [2] The use of distilled water is often recommended as it has been purified, so there is no chance of mineral buildup. Alternatively, filtered water can also be used as a suitable option. [3]

How do you clean AeroGarden with vinegar?

To clean an AeroGarden with vinegar, first, unplug the unit and remove any remaining water from the reservoir. Next, mix a solution of half vinegar and half water in a spray bottle.

Use the solution to spray and wipe down the unit, including the pump, grow deck, and cover. Rinse the unit thoroughly with clean water and let it dry completely before reassembling and refilling. [1]

What is the white buildup on my AeroGarden?

The white buildup on an AeroGarden is likely mineral deposits from using hard water. This mineral buildup can clog the system, harm plant growth, and damage the unit over time. To remove the white buildup, clean the unit with a mixture of half vinegar and half water. Alternatively, a commercial descaling solution can be used. Regular use of distilled or filtered water can help prevent mineral buildup. [1]

Is cleaning vinegar safe for plants?

Cleaning vinegar can be used to clean and disinfect plant pots, tools, and surfaces. However, it should be used with caution as it is highly acidic and can harm plants if used in excess or in concentrated form. It is recommended to dilute cleaning vinegar with water before use and to rinse plants thoroughly after cleaning. Alternatively, gentle dish soap or mild detergent can be used for cleaning plant-related items. [1]

Can I use Miracle Grow in AeroGarden?

While Miracle-Gro can be used in an AeroGarden, it is not recommended as it is designed for soil-based growing and may cause clogs in the system. Instead, AeroGarden provides its own line of liquid plant food specifically formulated for hydroponic growing in the AeroGarden system. The liquid plant food contains all the necessary nutrients that plants need to thrive and is specially designed to avoid clogging the system. [1]

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