Aerogarden Brown Spots: What You Can Do to Fix Them?

Aerogardens are as much a part of our urban landscapes as they are of our suburban gardens. They provide us with fresh produce year-round, and they’re becoming more popular all the time. But what do you do when the plants start to show brown spots?

In this blog post, we will explore what causes aerogarden brown spots and offer some tips on how to fix them. From correcting water deficiencies to removing pollutants, read on to learn everything you need to repair your aerogarden.

What Are Aerogarden Brown Spots?

Aerogarden brown spots are brown patches on the leaves that can be caused by a variety of factors, including over-watering, too much fertilizer, and poor airflow. If left unchecked, these spots can lead to the leaves falling off the aerogarden. To fix the problem, you can reduce water usage or add more air circulation to the garden.

Brown spots on the leaves of your aerogarden may seem like a major problem, but there are actually several things you can do to fix them.

First, be sure to water your aerogarden thoroughly every day.

Second, make sure the soil is well-drained and free from mulch or other materials that can block water uptake.

Finally, remove brown spots using a spray bottle filled with water and white vinegar.

Causes Of Aerogarden Brown Spots

Causes Of Aerogarden Brown Spots

If you notice Aerogarden brown spots on your plants, it might be time to investigate the cause. These spots have many potential causes, so it’s important to identify and address them all. Here are some of the most common causes:

  • Nutrient imbalance: If your Aerogarden isn’t receiving enough fertilizer or other nutrients, the leaves may start to turn brown and spotty. Try increasing the number of nutrients or adding a fertilizer supplement specifically for plants in an aerogarden.
  • pH imbalance: If your Aerogarden water is too acidic or alkaline, it can affect plant growth and cause brown patches on leaves. Make sure your water pH is between 6 and 7, and add buffers if necessary.
  • Fungal infection: If fungus is growing on the leaves of your plants, it can cause them to turn brown and spotty. Remove any visible fungus with a fungicide before trying to solve the underlying problem.
  • Lack of light: If there’s not enough light reaching the roots of your plants, they may not be able to photosynthesize properly and develop brown spots on their leaves as a result. Add more lighting fixtures or place taller plants near a light source so they get adequate light exposure.

To prevent brown spots from forming in your Aerogarden, make sure to water sparingly and allow the soil to dry out between waterings. Additionally, use a quality potting mix that is specifically designed for aerogardens and avoid using flowers or other plants that prefer moist conditions. Finally, regularly clean your Aerogarden with a gentle cleaner to remove any built-up debris.

How To Fix Aerogarden Brown Spots?

Aerogarden brown spots are common and can be frustrating to deal with. Here are a few tips to help fix them:

  • Check the pH balance. If the aerogarden’s pH is off, it will cause the plants to produce brown spots. Use a pH test kit to check the balance and adjust as needed.
  • Water sufficiently. Over-watering can also lead to brown spot formation. Make sure you water the plants thoroughly, but not so much that they get soggy.
  • Aerate regularly. Keep air moving around your plants by aerating them once or twice a week with a vacuum cleaner or an air pump. This will help distribute oxygen and fight brown spot formation.

How Long Do Aerogarden Pods Last

How Long Do Aerogarden Pods Last?

Aerogarden is a popular indoor gardening system that uses specially grown plants to produce fresh, organic food. One of the main features of Aerogarden is the fact that the plants grow in capsules that last for a set amount of time (usually around two weeks). This means you must be mindful of how often you refill the capsules, as over-filling can lead to waste.

Overall, Aerogarden pods are fairly durable and should last for around 2-3 weeks if refilled regularly. If not, they may eventually run out and need to be replaced. Additionally, it’s important to note that some ingredients used in Aerogarden pods may cause them to spoil sooner – so it’s always best to check the product label before purchasing!

How To Prevent Aerogarden Brown Spots from Forming?

Aerogarden brown spots are a common problem that can easily be corrected. Here are three tips to prevent them from happening in the first place:

  • Keep your aerogarden clean. Not only will a clean aerogarden be less likely to produce brown spots, but it will also function better overall. Remove any dried leaves or flowers, and then run a soft brush over the surface of the container. Follow this with a gentle spray of water to flush out any dirt or debris.
  • Check your pH balance regularly. Aerogardens need a slightly acidic soil mix to thrive, but if the pH falls too low, it can cause brown spots to form. Use a pH test strip or an online tool like Gardenweb’s Garden Toolkit to check your pH level. If it falls below 6.5, add some lime (a weak acid) or vinegar (a strong acid) to the soil until the reading is back within acceptable limits.
  • Feed your aerogarden regularly with diluted plant food. Over-fertilization can lead to brown spots and other problems, so make sure you’re feeding your plants just enough to keep them healthy but not too much so that they start producing excess growth and foliage. A good starting point is using 0-10-10 fertilizer, which contains both nitrogen and potassium, essential for healthy plant growth.


Aerogarden brown spots can be a frustrating problem, but there are ways to fix them. It is important to remember that aerogardens are living plants and will respond accordingly to the environment in which they are growing. Try to keep the Aerogarden at an even temperature and provide adequate light, water, and nutrients. Additionally, if you notice brown spots developing or spreading, reduce the frequency of watering or fertilizing as needed. If all of these steps fail to resolve the issue, it may be time for you to replace your Aerogarden.

Frequently Asked Questions:

Why are my aerogarden plants turning brown?

If you’re noticing spots on your aerogarden plants where leaves are turning brown and falling off, there may be a few things you can do to help fix the problem. Here are four potential causes of Aerogarden brown spots and how to address them: nutrient deficiency, fungal infection, deficient sunlight, and waterlogged soil. To address this problem, move your Aerogarden to a location with more direct sunlight. If you’re still experiencing brown patches on your Aerogarden plants, it may be time to consult a professional.

Why is there mold in my aerogarden?

If you have noticed brown spots on your Aerogarden, there are a few things you can do to fix the problem. Brown spots on an Aerogarden typically result from fungal growth; there are a few different ways to treat them. The most common approach is to use a fungicide spray, but there are other options as well. Here are three tips for fixing brown spots on your aerogarden: use a fungicide spray. Fungicides work by killing the fungus directly, so they are one of the most effective treatments for brown spots on an Aerogarden. Another key part of eradicating fungal growth is clearing up any debris that may be contributing to the problem. Finally, keep an eye on the temperatures in your Aerogarden. High temperatures can be a trigger for fungal growth, so make sure to keep the garden cool and humid during cold months.

How do you clean an Aerogarden mold?

Cleaning an Aerogarden mold is easy. Use a damp cloth to wipe down the surface. Do not use any harsh chemicals or cleaners, as this could damage the plastic. If the mold is particularly dirty, you may want to use a mild soap and water solution to clean it. Make sure to rinse it off thoroughly before using the Aerogarden again.

How do you clean algae from an Aerogarden?

Unfortunately, algae can be resistant to most cleaning treatments, so it’s important to use the right one for the job. Here are three tips for cleaning algae from an Aerogarden: use a chlorine bleach solution. Pour 1 cup of bleach into a spray bottle and fill it with water. Spray the algae-covered areas with the solution and let it sit for 10 minutes. Wipe off the area with a cloth or paper towel and rinse with clean water. Another solution is to use baking soda. Add one tablespoon of baking soda to a quart of water and stir well to combine. Soak algae-covered surfaces in the solution for 30 minutes, then rinse with clean water. Or, you can try vinegar by diluting 2 cups of white vinegar in 4 cups of water, soaking plants in the solution for several hours, and rinsing thoroughly after soaking.