Top Trays for Microgreens : Your Guide to Growing Trays and Pots, FAQs, and Choosing the Best!
🌱Growing trays are a crucial component for your urban farm, ensuring an organized cultivation space and facilitating proper irrigation and drainage. However, the challenge lies in choosing the right trays that align with your specific needs. Do you go for trays with or without holes? Opt for low or high trays? What size would be ideal?🤔
To help you choose the best trays for your crop, our article is here to navigate through these questions. We will address frequently asked questions, offer a detailed comparison of trays available at MP Seeds, and guide you in making the optimal choice for your cultivation efforts.🌿✨From this article, you will learn:
- What are growing trays and how to use them?
- How to Choose the Best Trays for Microgreens?
- What size of Tray should you choose?
- What's the right depth for your tray?
- Does every planting tray require holes?
- Comparison of Growing Trays offered at MP Seeds
- What are pots, and what sets them apart from trays?
- Frequently asked questions
- Summary
1. What are growing trays and how to use them?
Growing trays, in simple terms, are big containers where your microgreens grow.🌿 These trays are designed to streamline and organize your cultivation process. Equipped with various features, including drainage holes for proper hydration, their height accommodates a cocomat for sowing seeds.They are spacious, convenient to carry, and empower you to take control of your cultivation.
The trays are also perfect for positioning small pots of individual microgreens varieties. This enables you to cultivate multiple varieties of one tray. With multiple sizes available, they offer versatility for plantations in any space. These tangible features make microgreens trays a practical choice for farmers looking for efficient and organized cultivation.🌾
2. How to use Microgreens Growing Trays?
Growing microgreens in trays is a breeze and brings a sense of order to your cultivation routine.💫 Here's a simple guide:
1. Prepare the Tray: Start by placing a wet CocoMat 🥥 in the tray. This ensures a moist environment for your seeds to thrive. Most of our trays has suitable sizes of cocomats which are ready to use. Of course you can grow your microgreens on other substrate, like cococoir, or peat substrate.
2. Sow the Seeds: Once your cocomat is in place, it's time to sow the microgreens seeds. Spread them evenly across the surface.
3. Supervise and Hydrate: Now, all you need to do is keep an eye on your crop. Check regularly to ensure the plants are healthy, and provide water as needed to maintain proper hydration.💦
4. Harvest and clean: Remember about cleaning the trays carefully after each harvest. ► Check the tips about cleaning and disinfecting trays here.
Following these easy steps, you'll find that using growing trays simplifies the process of growing microgreens, making it accessible and efficient for any farmer.
3. How to Choose the Best Trays for Microgreens?
Picking the right tray is key to a successful microgreens harvest! Here’s the shortlist what to consider:
✔️ Size & Space – Measure your growing area to ensure trays fit your shelves or racks. 10x20 trays are ideal for most setups. In our shop there is no typical 10x20' trays (they are similar, but not the same) so check the dimensions before buying.
✔️ Depth Matters – Shallow trays (3-4 cm) are best for quick-growing microgreens like radish, while deeper trays (5-7 cm) work well for sunflowers and peas.
✔️ With or Without Holes? – Trays with holes allow bottom watering, preventing mold. Trays without holes are great for hydroponics or as base trays. The best is to buy them in pairs: one with, and one without holes.
✔️ Durability & Material – Go for sturdy, reusable plastic trays (like polystyrene or recycled PE plastic) to save money in the long run.
✔️ Stackability & Ease of Use – Make sure trays are easy to handle, stack, and clean for a smooth growing process.
💡 Pro Tip 1: Invest in high-quality trays to improve your microgreens’ health and make farming more efficient!
💡 Pro Tip 2: Remember that sometimes you need to compromise between the shape and durability of the trays.
4. What size and Tray should you choose?
Before selecting the appropriate size for your growing trays, consider a few crucial factors:
- evaluate the size of your crop,
- storage space available,
- ease of handling.
Take a closer look at your storage area🧐—carefully measure the shelves to ensure easy placement of trays, accommodating all the varieties you plan to grow. The choice of sizes and forms is really considerable, and this thoughtful approach will contribute to a well-organised and productive microgreens grow.
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5. What's the right depth for your tray?
As for the depth of the growing trays, it doesn't have to be overly deep when growing microgreens. A 4-7 cm deep trays works well.📏 Micro leaves don't need much root space, growing to about 5-7 cm, making them easy to cut. If the tray is too deep, harvesting micro leaves might pose a challenge, but it's manageable by removing the substrates along with the microgreens. It's essential to consider the types and varieties you're cultivating, adapting the trays to your convenience and growing system.
6. Does every planting tray require holes?
Not every growing tray has to have holes. Whether they're needed depends on what you're growing and how you're growing it. Holes in trays are essential for draining excess water💦 from your microgreens, but you can also grow plants on trays without holes. They can serve as a base for trays with holes or act as a cover for your crop during blackout periods.🌚
At MP Seeds, you have the option to choose trays with or without holes, giving you the freedom to select the ones that best suit your crop needs.
7. Comparison of Growing Trays offered at MP Seeds
In the realm of microgreens cultivation, choosing the right tray is pivotal for success. At MP Seeds, we've curated a selection of growing trays tailored to meet every grower's needs.🧑🌾From compact solutions for urban homes to professional-grade trays, each product is designed with simplicity, efficiency, and versatility in mind.
We provide various types of "10x20" trays. Please note that they come in different sizes, and not every model is suitable for use together. Here are our tray options:
Now, let's check them out and see exactly what they're like:🧐
Extra Strength "10×20" Growing Tray
- Exceptional Elasticity: Crafted from recycled PE plastic, ensuring superior elasticity compared to the standard 10×20 version.
- Professional Microgreens Cultivation: Specially designed for cultivating microgreens, available in versions with and without holes.
- Efficient Watering System: Easily create a bottom watering system by combining trays with and without holes.
- Version: Available with and without holes.
- Suitable Coco Mat Size: 27×53 cm.
- Outer Size Top: 55.5×31.5 cm.
- Height: 6 cm
- Multi-use: Yes.
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"10×20" Growing Tray
You can pick the best size for your crop from these trays, which come in two handy dimensions: 59.5×30 cm and 53×32 cm.
- Professional Microgreens Cultivation: Designed for cultivating microgreens, available in packs of 3 or 10.
- Durable and Reusable: Crafted from thick polystyrene plastic for multiple reuse, ensuring durability
- Space for 18 Pots: Ample space to grow 18 pots, offering versatility in your cultivation endeavors.
- Version: Available with and without holes
- Suitable Coco Mat Size: 25×50 cm.
- Outer Size Top: 59.5×30 cm or 53×32 cm.
- Height: 7 cm.
- Multi-use: Yes.
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"10×20"Growing Tray 53×32cm⬇️
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Midi Size Shallow Growing Tray (46×30 cm)
- Perfect for Home Cultivation: Ideal size for growing fresh microgreens at home, fitting seamlessly on window sills and kitchen counters.
- Effortless Bottom Watering System: Easily create a bottom watering system by stacking trays with holes onto those without.
- Version: Available with and without holes.
- Practical Design for Tight Spaces
- Suitable Coco Mat Size: 27×42 cm.
- Outer Size Top: 46.5×30.5 cm
- Height: 3 cm.
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"10×20" Shallow Growing Tray
- Essential for Microgreens Growers: Our new "10×20" shallow growing trays are a necessity for every microgreens enthusiast.
- Optimal Air Flow: The shallower depth ensures your plants receive adequate air flow, meeting all their growth needs.
- Version: Available with and without holes.
- Outer Size Top: 56×36 cm.
- Height: 2.5 cm.
- Multi-use: Yes.
- Material: Plastic.
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Comparison of Shallow and Midi Shallow growing trays⬇️
This brief overview and comparison chart of our products aim to assist you in selecting the right tray for your plants. In addition to the above comparison, we have also created a table where you will find available trays with detailed dimensions, which you can download and use every time you face the task of choosing trays.
Growing Trays Comparison⬇️
If you still have any doubts about which trays are best for your crop, don't hesitate to reach out to us. We're here to help.
8. Hydroponic Trays, professional solutions for hydroponic and microgreens systems
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For advanced microgreens growers or anyone running hydroponic setups, MP Seeds introduces a new range of Ebb & Flow Hydroponic Trays.💧 These professional-grade trays are designed for efficient water management, oxygen exchange, and stable plant growth. Each model ensures an even and secure water flow thanks to integrated drainage channels and a reinforced base that keeps the structure steady under heavy irrigation cycles.
Made from 3 mm thick, UV-protected virgin plastic, they guarantee long-term durability even under artificial light and frequent use. The trays come without pre-drilled holes, giving you full flexibility to adjust the setup to your irrigation system – whether it’s Ebb & Flow, drip, or manual watering.
✅ Available sizes:
Ebb & Flow Hydroponic Tray 60×120 cm
Compact and ready-to-use model for smaller racks or benches. Perfect for smaller farms or R&D setups. Supplied with a sieve filter and connector for easy installation.
Ebb & Flow Hydroponic Tray 90×180 cm
Medium-size professional tray ideal for modular systems. Includes marked drilling spots and supports both Ebb & Flow and drip systems. Ensures optimal drainage and even moisture.
Ebb & Flow Hydroponic Tray 120×270 cm
Large-scale tray made for professional farms. Delivered in two parts (240 cm + 30 cm) for easy transport and assembled with special adhesive. Offers maximum efficiency and reliability on large growing tables.
💡Pro Tip: For best performance, maintain a maximum water height of 1 cm during irrigation cycles. It’s enough to keep roots hydrated without soaking seeds or substrates.
These trays can be integrated into both microgreens hydroponic systems and traditional growing setups, giving you complete control over watering, nutrient distribution, and oxygenation. Each model is reusable, easy to clean, and compatible with the full MP Seeds range of trays and accessories.
👉 Discover all hydroponic trays and technical specifications here:
Ebb & Flow Hydroponic Trays Collection
9.What are pots, and what sets them apart from trays?
We've covered the trays for growing microgreens, but let's talk about microgreens pots now.🪴These are simply small containers designed for cultivating various microgreens varieties. Crafted from plastic and featuring bottom holes, they facilitate proper drainage for the plants. They come in different sizes like Growing Pots 8×8 cm and Growing Pots 10×10 cm, and you can easily arrange them on your trays for a neat and organized urban farm. Plus, using these pots ensures efficient space utilization, making it simpler to manage and harvest your microgreens.
Growing Pots 8×8 cm⬇️
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Growing Pots 10×10 cm⬇️
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If you're seeking an alternative solution or require containers for showcasing your microgreens that are shorter and enable the complete display of the plant, we have an option for you. We offer Low Growing Pots measuring 10x12 cm with a depth of 4 cm. Available in versions with and without holes, these pots are ideal for presenting and selling your microgreens.
Low Growing Pots - 10x12 cm⬇️
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In addition to our existing low pots, MP Seeds introduces two new compact and professional containers — ideal for microgreens, edible leaves, and seedlings.🪴 Both models are designed to support healthy growth, simplify handling, and fit seamlessly into your trays or hydroponic systems.
Low Growing Pot 11×11 cm
Perfect for small setups or compact farms! This lightweight pot combines convenience with functionality.
Made from durable 0.75 mm PS polystyrene, it features drainage holes that support an effective bottom-watering system, ensuring your microgreens get exactly the moisture they need.
With inside dimensions of 10×10 cm and a height of 4.5 cm, it’s perfectly matched with 8.3×8.3 cm rounded corner CocoMats, creating a complete and clean growing system. When not in use, pots can be stacked, saving space and doubling as blackout covers during germination.
Low Growing Pot 10×14 cm
For growers who prefer slightly larger containers, the 10×14 cm version offers additional space and professional functionality.
Constructed from high-quality recycled PS plastic, this model promotes healthy root development thanks to its open, cell-free structure and efficient drainage system. The 5 cm height provides just the right amount of depth for microgreens, edible leaves, or young seedlings.
These pots are stackable, durable, and easy to handle — perfect for both hydroponic and substrate-based growing systems.
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10. Frequently asked questions
How many seeds I need per 1 tray for microgreens?🤔
There is no one right answer to this question. The ideal number of seeds to sow in a tray varies, primarily determined by the size of the seeds. A general guideline is that larger seeds, such as Pea Foxy, require fewer in a 10x20 tray—around 250g, to be precise. Conversely, smaller seeds like Rape need a modest 22 grams. It's crucial to consult the specific variety descriptions before embarking on your microgreens planting journey.
To simplify the process for you, MP Seeds has taken the guesswork out of growing microgreens. We provide detailed information on the required seed quantities for a standard-sized tray in product descriptions but also created the ►Seeds Density Calculator.
What size is of typical 10x20' (inches) tray for microgreens?
In the internet when you ask for microgreens trays, probably you will find the information about standard and the most popular ones which are used in USA. Their length is 20 inches (50.8 cm) and width is 10 inches (25.4 cm). Howewer always check the dimentions of particular trays type before buying.
Is it necessary to cover my microgreens trays?
Again, the answer to this question is: "It depends." By covering your growing tray with another tray, you provide your plants with a period of blackout.🌚 In this case, you can safely use a tray without holes as a convenient cover.
11. Summary
Picking the right tray is key to a successful microgreens harvest! Here’s what to consider:
✔️ Size & Space – Measure your growing area to ensure trays fit your shelves or racks. Standard 10x20 inches trays are the most popular in USA.
✔️ Depth Matters – Think what kind of varieties you have in your portfolio and decide if you prefer to grow on Shallow trays (3-4 cm) or deeper trays (5-7 cm).
✔️ With or Without Holes? – Trays with holes allow bottom watering, preventing mold. Trays without holes are great as base trays.
✔️ Durability & Material – Go for sturdy, reusable plastic trays (like polystyrene or recycled PE plastic) to save money in the long run.
✔️ Stackability & Ease of Use – Make sure trays are easy to handle, stack, and clean for a smooth growing process.
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