When to Take Off the Dome in Your AeroGarden


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Taking off the dome at the right time in your AeroGarden is important for your plant’s growth. The humidity dome is a must-have during germination as it creates the perfect cozy spot for seeds to wake up and start growing.

Humidity and warmth will help start up your seeds. But, once your seedlings are up and running, they need some fresh air to really stretch out and grow strong.

Let’s dive into why germination domes are a big deal at the start of your plant’s life and how it sets the stage for a healthy, happy garden. We’ll also check out what else your plants need to kick off their growth in a hydroponic system.

6 Key Takeaways on Removing AeroGarden Dome

  1. Domes act like little hats for your plants and help to control the air around them. 
  2. The domes prevent cold drafts from damaging your plants and help create a stable environment for growth.
  3. Plastic domes block direct sunlight that might harm young plants.
  4. Remove the dome when your plant is halfway from the Grow Deck to the top of the dome. It’s important to take it off before the plant reaches the top.
  5. You can clean and reuse the domes. This saves money and helps the domes last longer.
  6. You can purchase additional domes online from AeroGarden or other retailers. They are affordable and are often available in bulk.

What Are AeroGarden Domes Good For?

When you first get your AeroGarden, it usually comes with domes. These domes are like little hats for your plants. They’re important because they control the air around the plants.

Plastic domes do a few key jobs:

  1. Dome materials help regulate temperature and humidity.
  2. Plastic domes prevent cold drafts from hurting plant growth.
  3. Plastic domes block direct sunlight that may harm the plant especially when they are still starting.

The domes are all about creating a comfy environment for your plants to grow in. They shield the plants from extreme conditions and make sure the air around them is perfect.

If you are having problems with germination, try checking your water source. Most tap water and distilled water should be fine to use in an AeroGarden.

When Should You Remove AeroGarden Domes?

Close-up of an AeroGarden with several small green plants growing in yellow pods, others have their domes removed.

Taking off the dome structure from your AeroGarden at the right time is key to your plant’s health. You want to do this when the plant is about halfway from the Grow Deck to the top of the dome. It’s important to remove the dome before the plant reaches it.

How Do You Take the Dome Off?

The dome removal process is quite easy. When you’re ready to remove the dome plastic from your AeroGarden, do it gently.

Here’s a simple guide to make sure you do it right and keep everything safe:

  1. Use two fingers to squeeze the sides of the dome. A light touch is enough.
  2. Don’t press too hard. It’s to protect the dome and new sprouts.
  3. Remove the dome slowly by moving it upwards and avoid hitting the plant.

This method keeps your AeroGarden in good shape and your plants happy.

Can I Reuse the Seed Pod Domes?

Definitely! You can clean and reuse the dome lid. Looking after your domes means they stick around to help with future plants. Keeping them clean is a simple job that just needs water and a quick dry with paper towels.

Here are the benefits of reusing your AeroGarden dome:

  1. Saves money
  2. Easy cleaning
  3. Long-lasting 

A clean dome is key to a thriving garden. Give it a quick clean after each use so it’s ready to help your next set of seedlings.

Where Can I Buy the Domes for My Seed Pods?

Two transparent plastic AeroGarden domes are displayed against a white background. The conical lids are positioned side by side.
source: aerogarden.com

To help your seed flourish, you can get the domes online from AeroGarden’s website (shop here) or at the Amazon store (check prices).

Some third-party sellers offer the same product (view item) and they are made to be compatible with most AeroGarden kits. Domes are usually affordable at $0.10-0.36 each. You can buy them in larger quantities to make them even more budget-friendly.

When To Remove Aerogarden Grow Domes

When to Remove AeroGarden Domes Final Thoughts

AeroGarden domes act like a shelter for your plants. It provides them with the perfect mix of warmth, moisture, and shield. They’re the ideal spot for your seedlings to begin their growth journey.

Knowing the right time to take off the domes is important for your plants’ well-being. When your plants reach about halfway up, it’s time to give them more room and fresh air. This change helps your plants adjust smoothly without any shock.

If you ever need more domes, they’re easy to get online from AeroGarden’s site or other stores. They’re affordable and often come in packs, so you can always have enough on hand.

When to Remove AeroGarden Domes FAQs

1. When Can I Remove AeroGarden Labels?

If your AeroGarden labels are not completely worn out, we advise against removing them. They are especially important between growth cycles to prevent algae. They also keep moisture levels high. You can replace them before starting a new garden.

2. How Long to Leave Domes on AeroGarden?

Keep the domes on the pods until the plants that sprouted are almost touching them. You can then remove the Domes.

For more AeroGarden guides, check out these articles:

Fast Growing Trees and Plants

Photo of author

Written by:

Henry Bravo
Henry Bravo, a University of California, Davis graduate with a BS in Plant Sciences, combines his expertise in horticulture with a passion for smart technology. He specializes in smart gardens, hydroponics, and robotic lawn care, aiming to enhance gardening practices for families. Henry's articles focus on integrating cutting-edge technology to make gardening more efficient and enjoyable, reflecting his commitment to merging natural greenery with innovative solutions.

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