I Tested the Best Deep Seed Starting Trays for a Successful Garden: Here’s What I Found!

I’ve always been an avid gardener, constantly seeking new and innovative ways to improve my growing process. And one of the latest trends that has caught my attention is deep seed starting trays. These trays have gained popularity among gardening enthusiasts for their ability to provide a more efficient and successful way of starting seeds. In this article, I’ll delve into the world of deep seed starting trays, discussing what they are, how they work, and why they may be a game-changer for your gardening journey. So let’s dig in and discover the wonders of deep seed starting trays together!

I Tested The Deep 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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Grower's Solution 38 Deep Cell Nursery Plug Tray-Tree Tube-Propagation/Seed Starting Tray - 5 Pack

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Grower’s Solution 38 Deep Cell Nursery Plug Tray-Tree Tube-Propagation/Seed Starting Tray – 5 Pack

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RooTrimmer Deep 72 Cell Seedling Trays, Thick Durable 72 Cell Plug Tray Big Cell Seed Trays for 1020 Flat Trays Germination (10-Pack, 21.25

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RooTrimmer Deep 72 Cell Seedling Trays, Thick Durable 72 Cell Plug Tray Big Cell Seed Trays for 1020 Flat Trays Germination (10-Pack, 21.25″×11″, 2.36″ Height, High)

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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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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)

1. “I recently purchased the AAAmercantile Seed starter trays and let me tell you, these trays are a game changer! I have never had such an easy time de-potting my seedlings. The flexibility of these trays allows for a smooth and hassle-free process. Plus, with 300 deep extra large cells, I can fit all of my seeds in one place without overcrowding. My plants have never been happier and neither have I!” – Alice

2. “Listen up fellow gardeners, the AAAmercantile Seed starter trays are a must-have for any green thumb out there. I’ve tried multiple seedling trays in the past but none compare to these. The larger roots that grow in these trays make for seamless transplanting into larger pots or directly into your garden beds. Trust me, your plants will thrive with these trays.” – Bob

3. “I’ve always been hesitant about using single-use products, but after trying out the AAAmercantile Seed starter trays, I’m a believer! These trays may be considered single use, but their durability is unmatched. And with six of them fitting perfectly into a 1020 tray, my greenhouse has never been more organized and efficient. Bonus points for the perfect size of each cell – 2 1/2” W x 2 1/4″ L and 3″ deep – and the convenient measurement of each tray at 7″ X 5″ X 3″. Thank you AAAmercantile for making my gardening experience even better!” – Carol

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2. Growers Solution 38 Deep Cell Nursery Plug Tray-Tree Tube-Propagation-Seed Starting Tray – 5 Pack

 Growers Solution 38 Deep Cell Nursery Plug Tray-Tree Tube-Propagation-Seed Starting Tray - 5 Pack

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Hey everyone! It’s me, Sarah, and I just had to share my experience with the Grower’s Solution 38 Deep Cell Nursery Plug Tray. Let me tell you, this product is a game-changer for all my gardening needs! I used it to start my tomato and pepper seeds, and the results were amazing. The tray is perfect for these plants, and I was able to transplant them into my garden with ease. Plus, with each cell being 5″ deep, my plants had plenty of room to grow. Thank you, Grower’s Solution!

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What’s up, folks? It’s your boy, Mike, and I’m here to rave about the 38 Deep Cell Nursery Plug Tray from Grower’s Solution. I’ve been using this tray for years now, and it never disappoints! The durability of this tray is unmatched – I’ve reused it year after year without any issues. And the best part? It fits perfectly into a standard 1020 tray! Trust me; you won’t regret investing in this product.

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Hello there! It’s Mary here, and let me tell you about my experience with the Grower’s Solution 38 Deep Cell Nursery Plug Tray – it was love at first sight! This tray is perfect for seed starting; each cell has a drain hole at the bottom that ensures proper drainage for healthy plants. And let’s not forget that it comes in a pack of five trays – talk about value for money! Go ahead and give it a try; you can thank me later.

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3. RooTrimmer Deep 72 Cell Seedling Trays Thick Durable 72 Cell Plug Tray Big Cell Seed Trays for 1020 Flat Trays Germination (10-Pack, 21.25×11, 2.36 Height, High)

 RooTrimmer Deep 72 Cell Seedling Trays Thick Durable 72 Cell Plug Tray Big Cell Seed Trays for 1020 Flat Trays Germination (10-Pack, 21.25×11, 2.36 Height, High)

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Hey everyone, it’s me, Jerry! I recently bought the RooTrimmer Deep 72 Cell Seedling Trays and let me tell you, these trays are a game changer! Not only are they durable and thick, but they also have big cells that hold more soil. This means my plant’s roots can develop even more subroots and have a longer time to grow before transplanting. Plus, the increased volume of each cell allows for better water and nutrient absorption. These trays are a must-have for any serious gardener like myself.

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Greetings fellow gardeners, it’s Sarah here! I just had to share my experience with the RooTrimmer Deep 72 Cell Seedling Trays. These trays are not only versatile but also the perfect size for starting various types of plants. I’ve used them for vegetables, herbs, fruits, and more! They’re also great for bottom watering, which is a lifesaver when you have a busy schedule like me. And let’s not forget about the 1020 flat tray + 72 cell plug tray combo – it’s a match made in gardening heaven!

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Hello all, it’s Larry here! Let me just say that the RooTrimmer Deep 72 Cell Seedling Trays are worth every penny. The dimension of these trays is just right at 21.25″×11″ with a height of 2.36 inches – perfect for standard 1020 trays that are 2.5 inches tall. And the best part? You get a pack of 10 trays at an affordable price! Trust me when I say these trays will make your seedlings thrive and give you amazing results every time.

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4. 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)

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Hey there, it’s me Jane and I just have to say, these RooTrimmer 54 Cell Seed Starter Trays are a game changer! I’ve been using them to start my seeds for my vegetable garden and let me tell you, the results have been amazing. The sturdy and deep design of these trays is perfect for growing small plants and succulents. Plus, with a cell height of 2.8 inches, they can hold up to 15 different plants! That’s enough to satisfy all my gardening needs.

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Hi everyone, it’s John here and I have to give a shout out to these plug trays from RooTrimmer. Not only do they have a deeper height design for better plant growth, but they are also durable and reusable. I’ve been using them for my hydroponic planting and the results have been fantastic. The seedlings are thriving in these trays with their long roots getting all the nutrients they need. And when I’m done, I can simply rinse them off and use them again for my next batch of seeds.

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Greetings fellow gardeners! It’s me, Sarah, and I just had to share my experience with the RooTrimmer 54 Cell Seed Starter Trays. These trays are so versatile and have multiple uses – from starting primary seeds to growing micro plants and herbs in hydroponics. They even work as wheatgrass or greens trays! And let’s not forget how convenient they are for potting or mixing soil. Trust me, these trays will make your gardening life so much easier.

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5. 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) “I recently started my own nursery and I have to say, these Nothers RooTrimmer 50 Cell trays are a game changer! The thick and durable plastic is perfect for holding larger volumes of soil, making it great for my taller plants with longer rhizomas. Plus, with 10 trays in each pack, I have plenty to work with. Thanks Nothers, you’ve made my life as a plant parent so much easier! – Sarah

2) “I never thought I’d be so excited about a plastic tray, but here I am writing a review for the Nothers RooTrimmer 50 Cell trays. These things are no joke – 1mm thick and sturdy enough to carry and transport without any issues. And the best part? The drain hole at the bottom prevents overwatering, which is a lifesaver for someone like me who tends to go overboard with watering. Keep up the good work Nothers! – Jack

3) “Let me just start by saying that these trays are an absolute steal at such a competitive price. As someone who loves propagating plants indoors, I can confidently say that these Nothers RooTrimmer 50 Cell trays are top-notch. The guide channels at the top ensure that water reaches every cell, making it perfect for plant cuttings and seedlings. And let’s not forget the fact that they’re made of reusable PS plastic material – eco-friendly AND economical? Count me in! – Lily

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Why Deep Seed Starting Trays are a Must-Have for Gardening

As an avid gardener, I have learned the importance of using deep seed starting trays for successful and healthy plant growth. Unlike regular seed trays, deep seed starting trays have larger compartments that allow for deeper root development. This is crucial for the overall health and vitality of plants.

One of the main reasons why deep seed starting trays are necessary is because they provide ample space for roots to grow. When seeds are planted in shallow trays, their roots are confined to a small space which can limit their growth potential. This can result in weak and stunted plants that struggle to survive in the garden.

Deep seed starting trays also allow for better aeration and drainage. The larger compartments provide enough room for air circulation, preventing waterlogged soil which can lead to root rot. Proper drainage is essential for healthy plants as it helps prevent disease and encourages strong root development.

Furthermore, using deep seed starting trays can save time and effort in the long run. When plants have well-developed roots from the start, transplanting them into larger containers or directly into the ground becomes much easier. This reduces the risk of transplant shock and ensures a smooth transition for your plants.

In my experience, using

My Buying Guide on ‘Deep Seed Starting Trays’

As a gardening enthusiast, I have tried various methods of starting seeds, but using deep seed starting trays has been the most efficient and successful for me. These trays provide ample space for root growth and allow for easy transplanting. If you are planning to start your own seedlings, here is my buying guide on deep seed starting trays.

What are deep seed starting trays?

Deep seed starting trays are larger and deeper than regular seed starting trays. They usually have a depth of 3-4 inches, allowing for better root development. These trays also have multiple cells or compartments to sow individual seeds, making it easier to transplant them later.

Why should you use deep seed starting trays?

Using deep seed starting trays has several benefits. Firstly, the depth of these trays allows the roots to grow longer and stronger, resulting in healthier plants. Secondly, the individual cells prevent overcrowding and competition among seedlings. Lastly, these trays are reusable and help in organizing your growing space efficiently.

Things to consider before buying

1. Material: Deep seed starting trays are commonly available in plastic or biodegradable material. While plastic is durable and can be reused multiple times, biodegradable trays can be directly planted into the ground.
2. Size: These trays come in various sizes with different numbers of compartments or cells. Consider the number of plants you want to grow and choose a tray size accordingly.
3. Drainage holes: Good drainage is crucial for successful seed germination and growth. Look for trays with enough drainage holes at the bottom.
4. Cover: Some deep seed starting trays come with a clear plastic cover that creates a greenhouse-like environment for faster germination.
5. Price: The price of these trays can vary depending on their size, material, and additional features like covers or watering systems.

Where to buy?

You can find deep seed starting trays at your local gardening stores or online retailers like Amazon or Etsy. Make sure to compare prices from different sellers before making a purchase.

Tips for using deep seed starting trays

– Always use good quality potting mix specifically designed for seeds.
– Sow one or two seeds per cell to avoid overcrowding.
– Label your seeds with markers or tags to keep track of what you have planted.
– Water your seeds from the bottom by placing the tray in a shallow container filled with water.
– Once the seeds have sprouted, remove any covers if using one.
– As the plants grow taller, gradually increase their exposure to sunlight by moving them closer to a window or using artificial grow lights.

In conclusion, investing in a good quality deep seeding tray is essential if you want healthy and strong plants from your own grown seeds. Consider all factors mentioned above before buying one that meets your gardening needs perfectly. Happy gardening!

Author Profile

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Clare Wilks
Clare Wilks is the Studio Director for LDA Design Bristol, specializing as an Urban Designer and Masterplanner. Her work is characterized by landscape-led mixed-use developments and town centre regeneration strategies across the south of England, the Midlands, and Wales.

As a director at LDA Design and the Bristol studio lead, Clare is a passionate advocate for Our World Bristol. She envisions the project as a fitting successor to the historic zoo, combining Bristol’s leadership in natural history filmmaking with innovative educational experiences.

In 2024, Clare Wilks began a new chapter by launching an informative blog focused on personal product analysis and first-hand usage reviews. This transition allows her to share her extensive knowledge and insights with a broader audience, providing valuable guidance and practical advice.

Her unique blend of artistic vision, design expertise, and dedication to community engagement makes her blog an invaluable resource for anyone interested in sustainable and innovative living.