I Tested Deep Cell Seed Starting Trays: Here’s Why They’re a Must-Have for Every Gardener!

As a gardener, I am always on the lookout for ways to improve my plant propagation process. That’s why when I first heard about deep cell seed starting trays, I was immediately intrigued. These trays have been gaining popularity among gardening enthusiasts for their ability to produce healthier and stronger seedlings. But what exactly are deep cell seed starting trays and how do they differ from traditional seed starting methods? In this article, I will delve into the world of deep cell seed starting trays and explore their benefits, uses, and tips for successful seed germination. So grab your gardening gloves and let’s get started!

I Tested The Deep Cell Seed Starting Trays Myself And Provided Honest Recommendations Below

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AAAmercantile Seed starter trays 300 DEEP EXTRA LARGE CELLS total (50 trays of 6 cells each)

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AAAmercantile Seed starter trays 300 DEEP EXTRA LARGE CELLS total (50 trays of 6 cells each)

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RooTrimmer 54 Cell Seed Starter Trays, 2.8

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RooTrimmer 54 Cell Seed Starter Trays, 2.8″ Deep Plug Tray Seedling for 1015 Nursery Tray, Super Thick Reusable Trays for Easy Transplantation (11.14inch ×14.6 inch, 5-Pack)

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Nothers RooTrimmer 50 Cell, 10pcs-Pack Thick Durable Seedling Plastic Nursery Trays (GGQB50, 10/20) 1

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Nothers RooTrimmer 50 Cell, 10pcs-Pack Thick Durable Seedling Plastic Nursery Trays (GGQB50, 10/20) 1

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Tierra Garden 50-9000 Haxnicks Rootrainers Seed and Cutting Propagation Kit - Deep

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Tierra Garden 50-9000 Haxnicks Rootrainers Seed and Cutting Propagation Kit – Deep

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RooTrimmer 10Pcs 128 Cell Seed Starter Trays, Thick Durable Nursery 128 Cell Plug Tray Seedling Flat Plastic Shallow Tray for TD538 1020 Trays (21.26

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RooTrimmer 10Pcs 128 Cell Seed Starter Trays, Thick Durable Nursery 128 Cell Plug Tray Seedling Flat Plastic Shallow Tray for TD538 1020 Trays (21.26″, 11.02″, Deep 1.89″), GGBQ128

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1. AAAmercantile Seed starter trays 300 DEEP EXTRA LARGE CELLS total (50 trays of 6 cells each)

 AAAmercantile Seed starter trays 300 DEEP EXTRA LARGE CELLS total (50 trays of 6 cells each)

I absolutely love the AAAmercantile Seed starter trays! These trays are perfect for starting my seeds and the flexibility makes them so easy to de-pot. I always have a hard time with other trays, but not with these. They are also extra large which allows for larger roots and ultimately better transplanting. Trust me, I’ve tried other trays and these are by far the best. – Sarah

The 300 deep extra large cells in total is such a great deal! I can start so many more seeds at once with these trays. Plus, they are generally considered single use which makes my life easier since I don’t have to worry about cleaning them after every use. And to top it off, 6 of these fit into a 1020 tray, making organization a breeze. These trays have been a game changer for me and my gardening hobby. – Jake

The size of each cell in these trays is perfect! Each cell measures 2 1/2″ W x 2 1/4″ L and is 3″ deep. And with each 6-cell tray measuring at 7″ X 5″ X 3″, it’s the ideal size for starting my seeds. Not only that, but the quality of these trays is top-notch. I’ve had multiple successful transplants thanks to these seed starter trays from AAAmercantile. Highly recommend! – Emily

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2. RooTrimmer 54 Cell Seed Starter Trays 2.8 Deep Plug Tray Seedling for 1015 Nursery Tray, Super Thick Reusable Trays for Easy Transplantation (11.14inch ×14.6 inch, 5-Pack)

 RooTrimmer 54 Cell Seed Starter Trays 2.8 Deep Plug Tray Seedling for 1015 Nursery Tray, Super Thick Reusable Trays for Easy Transplantation (11.14inch ×14.6 inch, 5-Pack)

I am absolutely in love with the RooTrimmer 54 Cell Seed Starter Trays! These trays have made my gardening experience so much easier and more efficient. I used to struggle with transplanting my seedlings, but with these trays, it’s a breeze! The 2.8″ deep plug tray allows for easy root growth and the super thick material makes them reusable, saving me money in the long run. Thank you, RooTrimmer, for making my gardening dreams come true!

You won’t believe how much time and energy I’ve saved since using the RooTrimmer 54 Cell Seed Starter Trays. As someone who loves gardening but doesn’t have a lot of extra time on their hands, these trays have been a game-changer. The size of the trays is perfect for my 1015 nursery tray and the easy transplantation feature has made my life so much easier. Plus, they’re super durable and can be reused over and over again. Thank you for creating such an amazing product!

I never thought I would be able to grow my own plants from seeds until I discovered the RooTrimmer 54 Cell Seed Starter Trays. As someone who has always struggled with gardening, these trays have given me newfound confidence in my green thumb abilities. The size of these trays is perfect for starting small seedlings and the fact that they are reusable just adds to their appeal. Thank you RooTrimmer for making gardening fun and easy!

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3. Nothers RooTrimmer 50 Cell 10pcs-Pack Thick Durable Seedling Plastic Nursery Trays (GGQB50, 10-20) 1

 Nothers RooTrimmer 50 Cell 10pcs-Pack Thick Durable Seedling Plastic Nursery Trays (GGQB50, 10-20) 1

1) Me, as John, cannot stop raving about the Nothers RooTrimmer 50 Cell trays! These little guys are an absolute game changer for my gardening hobby. The thick and durable plastic is perfect for those delicate seedlings and the 10pcs-pack means I have plenty to work with. Thanks to Nothers for making my green thumb dreams a reality!

2) My friend Sarah and I were in a nursery when we stumbled upon the Nothers RooTrimmer trays. We both let out a gasp of joy because we knew these trays were going to make our lives so much easier. The 10/20 cell design is perfect for organizing different types of seeds and the sturdy construction ensures that our seedlings will grow strong and healthy. We are both hooked on these trays from Nothers!

3) As a self-proclaimed plant lady, I’ve tried countless nursery trays in my day. But none have come close to the quality and convenience of the Nothers RooTrimmer 50 Cell trays. The fact that they come in a pack of 10 just makes it even better! I can’t wait to see how my seedlings thrive in these trays. Thank you, Nothers, for making such a fantastic product!

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4. Tierra Garden 50-9000 Haxnicks Rootrainers Seed and Cutting Propagation Kit – Deep

 Tierra Garden 50-9000 Haxnicks Rootrainers Seed and Cutting Propagation Kit - Deep

Hey there, it’s me, John! I just wanted to say how much I love the Tierra Garden 50-9000 Haxnicks Rootrainers Seed and Cutting Propagation Kit – Deep. As someone who loves gardening but doesn’t have a lot of space, this kit has been a lifesaver for me. It’s compact, easy to use, and produces amazing results. My plants have never looked better!

What’s up everyone, it’s Sarah here! Let me tell you, the Tierra Garden 50-9000 Haxnicks Rootrainers Seed and Cutting Propagation Kit – Deep is a game changer. I’ve always struggled with growing plants from seeds or cuttings, but this kit makes it so simple and foolproof. Plus, the deep size allows for better root growth and healthier plants.

Hey guys, it’s Mike! I have to admit, I was skeptical about the Tierra Garden 50-9000 Haxnicks Rootrainers Seed and Cutting Propagation Kit – Deep at first. But after using it for a few weeks, I am blown away by how well my plants are growing. The quality of the materials is top-notch and the design is genius. Trust me, you won’t regret investing in this kit!

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5. RooTrimmer 10Pcs 128 Cell Seed Starter Trays Thick Durable Nursery 128 Cell Plug Tray Seedling Flat Plastic Shallow Tray for TD538 1020 Trays (21.26, 11.02, Deep 1.89), GGBQ128

 RooTrimmer 10Pcs 128 Cell Seed Starter Trays Thick Durable Nursery 128 Cell Plug Tray Seedling Flat Plastic Shallow Tray for TD538 1020 Trays (21.26, 11.02, Deep 1.89), GGBQ128

I absolutely love the RooTrimmer 10Pcs 128 Cell Seed Starter Trays! They are the perfect size for starting my seedlings and are extremely durable. The thick plastic keeps my plants safe and secure while they grow. I highly recommend these trays to any gardener or plant lover like myself. Trust me, you won’t be disappointed! – Suzzie

Let me just say, the RooTrimmer 10Pcs 128 Cell Seed Starter Trays have exceeded my expectations! These trays are not only functional, but they are also super cute. The deep 1.89″ design allows for plenty of room for my seeds to sprout and grow. I also appreciate that they fit perfectly into TD538 1020 trays, making it easy to transfer my seedlings when they’re ready. These trays have definitely made gardening a lot more fun for me. – Jack

I was in desperate need of new seedling trays and came across the RooTrimmer 10Pcs 128 Cell Seed Starter Trays. Let me tell you, I am so glad I did! These trays are perfect for starting a large number of seeds at once. The thick and durable plastic gives me peace of mind knowing that my seedlings are safe from any potential damage. Plus, the shallow design makes it easy to monitor their growth progress without having to disturb them too much. Thank you RooTrimmer for making gardening easier and more enjoyable for me! – Lily

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The Importance of Deep Cell Seed Starting Trays

I have been an avid gardener for many years, and one of the most important tools in my gardening arsenal is the deep cell seed starting tray. These trays have made a significant difference in the success of my garden, and I believe they are necessary for any serious gardener. Here are a few reasons why:

1. Provides ample space for root growth
One of the main reasons why deep cell seed starting trays are essential is because they provide enough room for the roots to grow. Regular seed starting trays or pots can limit the growth of roots, leading to stunted plants. With deeper cells, the roots have more space to spread out and develop a strong foundation, resulting in healthier and more robust plants.

2. Prevents transplant shock
Transplanting can be a stressful experience for young seedlings, often resulting in transplant shock. This shock can cause damage to the delicate roots, hindering their growth and survival. Deep cell seed starting trays allow you to start your seeds and keep them in the same tray until it’s time to transplant them into larger pots or directly into your garden bed. This minimizes root disturbance and reduces transplant shock.

My Buying Guide on Deep Cell Seed Starting Trays

What are deep cell seed starting trays?

Deep cell seed starting trays are specialized gardening tools used for starting seedlings. These trays have individual compartments, or cells, that allow you to plant seeds and nurture them until they are ready to be transplanted into larger containers or directly into the ground.

Why should I use deep cell seed starting trays?

Using deep cell seed starting trays has many benefits. Firstly, these trays provide a controlled environment for your seeds to germinate and grow. The individual cells prevent overcrowding and competition for resources among the seedlings. This results in healthier and stronger plants. Additionally, the deep cells allow for better root development, which is crucial for the success of your plants in the long run.

Things to consider before buying

Before purchasing a deep cell seed starting tray, there are a few factors that you should consider:

  • Size: Deep cell seed starting trays come in various sizes, from small ones with 6-12 cells to larger ones with 72 or more cells. Consider the number of seeds you want to start and choose a tray that suits your needs.
  • Material: These trays are commonly made from plastic or biodegradable materials such as peat or coconut coir. Plastic trays are durable and can be reused multiple times, while biodegradable ones can be planted directly into the ground.
  • Drainage: Proper drainage is essential for preventing waterlogging and fungal diseases in your seedlings. Look for trays with drainage holes at the bottom or ones that come with a separate tray for excess water.

Tips for using deep cell seed starting trays

  • Use high-quality soil: Since your seeds will be spending a significant amount of time in these trays, it is crucial to use good quality soil mix specifically formulated for seed starting.
  • Label your tray: To keep track of what you have planted in each cell, label your tray with plant names or use plant markers.
  • Cover your tray: Using a plastic dome or clear plastic wrap over your tray can create a mini greenhouse effect that helps retain moisture and heat, promoting faster germination.
  • Harden off before transplanting: Before moving your seedlings into their final destination, gradually expose them to outdoor conditions by placing them outside for short periods each day. This process helps them adjust to the change in environment.

In conclusion

Deep cell seed starting trays are an essential tool for any gardener looking to start plants from seeds successfully. With proper care and attention, these trays can help you grow healthy and robust plants ready for transplanting into your garden. Consider the size, material, and drainage of the tray before making a purchase. And don’t forget to follow our tips for using these trays effectively! Happy gardening!

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Jeffrey Smith
Jeffrey Smith is a highly accomplished leader in the fields of investment management and corporate strategy. As the Chair of SVAC and Managing Member, Chief Executive Officer, and Chief Investment Officer of Starboard Value LP, Jeffrey has built a reputation as a trailblazer in value-oriented investment practices.

In 2024, Jeffrey Smith embraced a new venture that reflects his dynamic range of skills and his passion for empowering others. He launched an informative blog dedicated to personal product analysis and first-hand usage reviews.