10 Best Seed Trays in The UK

Last updated on 12/08/2025

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YAUNGEL Seed Trays, 10 Pack 120 Cells Propagator with Heightened Lids, Growing Thicken Seedling Starter Growing Trays with Adjustable Window for Greenhouse & Gardens, Green

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Why We Love It

Ample room for diverse growth.
Made with durable, thick material.
Provides total growing control.

Main Highlights

Upgrade Heightened Lid: Increased the height of the lid to provide ample room for flowers, vegetables, fruits, herbs and other plants to grow. It is not only suitable for seed germination but also suitable for plant cutting germination. The tender plants can stay longer time in the seed starter tray.
Thicken 0.8mm Material: Compare with other 0.5mm plastic material, our seed trays use 0.8mm PVC material for reusable, durable and not easily broken.
Unique Design: Adjustable window let you can adjust the inner humidity from 50%-100% to meet your needs. Transparent seed stray lets you keep an eye on the growth. Drain holes at bottom for better drainage. So you have total control over the growing process.
Perfect Size for Seed Starting: Each cell measures 3.7x3.7x5.5cm, total 120 cells, suitable for small seeds, such as flowers, vegetables, fruits, tobacco and other plants. The mini greenhouse is suitable for balconies, terraces and windowsills.
Compatible with Heat Mat & Plant Light: Can be uses long-time in the temperature range below 48°C. A great way to foster a beautiful and healthy garden. YAUNGEL propagator comes with 20 plant labels & 2 small garden tools. Good helper for planting and breeding seedlings.

Seed Trays 10-Pack, Sturdy Seed Starter Tray Kit with Humidity Adjustable Dome Lid & Base, Mini Propagator Greenhouse Plant Growing Trays for Seeds Germination -12 Cells Per Tray

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Why We Love It

Improves seed germination rate.
Controls humidity efficiently.
Sturdy and reusable.

Main Highlights

🌱【Good Helper For Germination】Using seed starter tray can improve seed germination rate, seed nutrients evenly grow well. Improve survival rate of seedlings when transplanting. Convenient centralized management of plant growth, and observe the growth process, saving you time and effort.
🌱【Humidity Control】 Adjustable vents of this seed trays allow you to regulate the temperature and humidity of your seedling environment, so you have total control over the growing process.
🌱【Grow Health and Efficient】 With drain hole at bottom of each cell for proper drainage, reduce roots oversaturating.
🌱【Sturdy and Reusable】Plant starter trays are made of sturdy premium plastic. These seedling trays are thicker than others to prevent deformation when transferring seedling. Not easy to deform and can be used repeatedly many times.
🌱【What you get】 10x Clear seedling cell starter tray, 10 x Black base tray, 10 x Clear dome with adjustable vent, 10 x Plant labels, 2 x Garden tools

MIXC Seed Trays, 10 Pack 120 Cells Seed Trays for Seedlings Reusable Seed Trays with Lids Propagator Tray Growing Starter Tray, Germination Trays Kit Plastic for Greenhouse/Garden Green

15% OffFree Shipping

Why We Love It

Eco-friendly and recyclable material.
Uninterrupted plant growth observation.
Optimal design for plants.

Main Highlights

🌿【Eco-Friendly Seedling Pots】Our seedling pots are made from high-quality PET plastic, which is not only durable and sturdy but also environmentally friendly. Unlike traditional plastic materials, PET plastic is fully recyclable, reducing waste and promoting sustainability.
🌿【Ideal for Plant Growth Observation】The clear plastic trays of this seed growing kit are the only design available in the market that makes it easy to observe your plants without interrupting the process. You can easily monitor the growth and development of your plants without disturbing their natural environment.
🌿【Updated Design for Optimal Plant Starting】Our 12-cell seed tray inserts come with a drain hole at the bottom of each cell, ensuring proper drainage and providing an ideal growing environment for your plants. It is reusable and perfect for fostering a beautiful and healthy garden.
🌿【Versatile and Practical】Our propagating trays with lids are suitable for small seeds like flowers, vegetables, fruits, tomatoes, and other plants. They are perfect for family planting and offer an enjoyable and fun experience for the whole family.
🌿【Size and Packaging】Each cell is 1.5 inches in length and 1.5 inches in width. Each set includes 10 seed trays, 10 watertight base trays, 10 humidity domes, and 10 plant labels (a must-have for seedlings). Get your hands on this complete package for a healthy and thriving garden.

Muddy Hands Pack of 6 - Heavy Duty Plastic Seed Trays Garden Greenhouse Seedling Growing Germination Tray (Come With Drainage Holes)

Why We Love It

Ideal for diverse plant types.
Economical and practical use.
Ensures healthy plant growth.

Main Highlights

Give your plants a helping hand with our essential seed trays
Represent one of the most economical containers in which to grow many types and varieties of plants
Ideal for use with cell packs or seed tray inserts
Come with drainage holes
Tray Size: Length: 38.5cm - With: 23cm - Height: 6cm

Yard Yard 200 Cells Seedling Plug Trays - 20 PCS Reusable Seed Starter Container for Nursery Growing Plants Propagation Germination 28x13cm/ 11x5 inch GP02A20

8% OffFree Shipping

Why We Love It

Wide application for seeds.
Perfect size for trays.
Eco-friendly and reusable.

Main Highlights

🌱【WIDE APPLICATION】- Each cell can hold 100cc of soil. 2+1 bottom hole combines efficient ventilation and drainage. Suitable for most primary seeds, micro plants, herbs, salad leaf hydroponics, etc. Perfectly used as growing trays in greenhouses.
📐【PERFECT SIZE】- With dimensions of 28x13x6 cm/11x5x2.3in, which fits most gardening trays or transfer trays. Each 1020 trays(10x20inch) can hold 4 of this cell tray.
☕【EASY REPLACEMENT】- Just right thickness brings a soft touch and extensibility. That makes you replace soil or transfer seedlings easier.
♻【ECO-FRIENDLY & REUSABLE】- Made of quality modified BPA-free PS material. Strong carrying capacity. Environmentally friendly, durable and reusable. Tips. newly produced items may got a bit smells.
💁【THOUGHTFUL SERVICE】- Please contact us if there are damaged items or other issues that don't meet your satisfaction. We will try our best to ensure your shopping experience.

KAHEIGN 4Pcs Plant Seedling Tray, 24 Cells Plastic Seedling Nursery Tray Flower Seed Propagators with Adjustable Vents for Greenhouse Garden Home (With 4Pcs Lids and Bases)

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Why We Love It

Durable, high-quality plastic construction.
Effective humidity and temperature control.
Ideal for diverse plant types.

Main Highlights

[High quality] Made of high-quality plastic, not easy to deform, not east to break and age, the thickening material at the bottom edge can provide enough support pressure
[24 Cells] Each seed tray has 24pcs compartments, the size of the seed tray is: 35.5 x 23 x 5cm, the size of each cell is: 5 x 5 x 5cm, enough space for seed sowing
[Humidity control] The ventilation holes on the cover can adjust the temperature and humidity, there are drainage holes at the bottom of each unit, can drain water properly and reduce the supersaturated root system
[Efficient heat transfer] With lid and base allow heat to easily penetrates into the interior, to keeps the soil temperature constant, and reduces water evaporation, ideal garden seed planter, an effective way to build a small greenhouse
[Applicabler] Perfect for succulents, tomatoes, peppers, bonsai, fruits, and small plants, suitable for starting flower and vegetable seeds indoors or fruits, trees and other agricultural cultivation

KAHEIGN 12Pcs Seed Starter Trays, 144 Cells Seed Propagator Trays Heavy Duty Plastic Plant Seed Growing Trays Kit with Adjustable Vents Dome and Base, 20Pcs Plant Labels, 2Pcs Seeding Tools

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Why We Love It

Durable, high-quality material used.
Temperature and humidity control enabled.
Efficient for numerous small seeds.

Main Highlights

[High quality] Made of high-quality plastic, not easy to deform, not east to break and age, the thickening material at the bottom edge can provide enough support pressure, transparent tray design makes it easy to observe root growth condition
[Humidity control] The ventilation holes on the cover, can adjust the temperature and humidity, the drainage holes at the bottom of each unit, can drain water properly and reduce the supersaturated root system
[Efficient heat transfer] With lid and base allow heat to easily penetrates into the interior, to keeps the soil temperature constant, and reduces water evaporation, an effective way to build a small greenhouse
[144 Cells] Each seed tray has 12pcs compartments, the size of the seed tray is: 19 x 11 x 6cm, the size of each cell is: 3.5 x 3.5 x 4cm, enough space for seed sowing, come wtih 20pcs plant labels and 2pcs seeding tools for planting
[Applicable] Perfect for small seeds, such as succulents, tomatoes, peppers, bonsai, fruits, and small plants, suitable for starting flower and vegetable seeds indoors or fruits, trees and other agricultural cultivation

YAUNGEL Seed Trays, 6 Pack 72 Cells Propagator Growing Thicken Seedling Starter Growing Trays with Clear Lids/Adjustable Window for Greenhouse & Gardens, Green

16% OffFree Shipping

Why We Love It

Thickened material ensures durability.
Adjustable features offer control.
Perfect for planting beginners.

Main Highlights

Thicken 0.8mm Material: Compare with other 0.5mm plastic material, our seed trays use 0.8mm PVC material for reusable, durable and not easily broken.
Unique Design: Adjustable window let you can adjust the inner humidity from 50%-100% to meet your needs. Transparent seed stray lets you keep an eye on the growth. Drain holes at bottom for better drainage. So you have total control over the growing process.
Perfect Size for Seed Starting: Each cell measures 3.7x3.7x5.5cm, total 72 cells, suitable for small seeds, such as flowers, vegetables, fruits, tobacco and other plants. The mini greenhouse is suitable for balconies, terraces and windowsills.
Compatible with Heat Mat & Plant Light: Can be uses long-time in the temperature range below 48°C. A great way to foster a beautiful and healthy garden.
Cover All You Need: The best choice for planting beginners. You will get 6 x seed tray, 6 x watertight base tray, 6 x lid with adjustable window, 20 x plant labels, 2 x small garden tools.

Armo Gardening Seed Starting Trays, 240 Cells, Biodegradable Plant Pots, 20 Pack

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Why We Love It

Efficient plant propagation made easy.
Perfect for various seed types.
Compact design saves valuable space.

Main Highlights

PACKAGE CONTENTS: 20 biodegradable seed starting trays with 240 individual cells for efficient plant propagation and seedling growth
VERSATILE USE: Perfect for starting various types of seeds, growing herbs, vegetables, flowers, and other plants from seedlings
CONVENIENT DESIGN: Each cell provides adequate space for root development while the tray structure ensures proper drainage and air circulation
SPACE-SAVING: Compact modular design allows for organised seed starting, ideal for both indoor and outdoor gardening needs
PRACTICAL SOLUTION: Sturdy construction helps maintain soil structure and moisture levels for optimal germination conditions

JAMAKALA 10pcs Seed Trays for Seedlings, Black 120 Cells Seed Starter Trays, Propagators for Plants, Plastic Seedling Pots and Tray, Seedling Tray for Vegetable, Fruit, Seedling Cultivation

6% OffFree Shipping

Why We Love It

Perfect for various seedlings.
Durable and environmentally friendly.
Promotes fast root development.

Main Highlights

【Package Includes】You will receive 10 seedling trays, each tray is equipped with 12 holes, the number is sufficient to meet your cultivation needs.
【Quality Material】These trays are made of plastic, environmentally friendly, not easy to break, and can be reused to save resources.
【Perforated Design】Perforated design, water permeability and air permeability, suitable for plant propagation and accelerate rooting.
【Product Size】Each seedling tray has 12 compartments, each compartment measures about 3.8 x 3.8 x 5.5 cm, the size is appropriate for the growth of seedlings.
【Multi-scenario Applicable】Suitable for vegetable, flower, melon and fruit seedling cultivation Suitable for home and greenhouse production use.

8.7

Excellent

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We scanned 946 products

We reviewed these offers relevant to the Seed Trays within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like YAUNGEL, VonLux, MIXC, Muddy Hands, Yard Yard, KAHEIGN, Armo Gardening, JAMAKALA, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Seed Trays in the market, we considered we took a deep dive into 4731 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is YAUNGEL Seed Trays, 10 Pack 120 Cells Propagator with Heightened Lids, Growing Thicken Seedling Starter Growing Trays with Adjustable Window for Greenhouse & Gardens, Green. We love many things about this product by YAUNGEL. What sets it apart from the competition is Ample room for diverse growth, Made with durable, thick material, Provides total growing control.
The best value product for most shoppers and where user satisfaction is continuously the highest is Seed Trays 10-Pack, Sturdy Seed Starter Tray Kit with Humidity Adjustable Dome Lid & Base, Mini Propagator Greenhouse Plant Growing Trays for Seeds Germination -12 Cells Per Tray by VonLux based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Seed Trays and the best cost-to-value ratio is YAUNGEL Seed Trays, 6 Pack 72 Cells Propagator Growing Thicken Seedling Starter Growing Trays with Clear Lids/Adjustable Window for Greenhouse & Gardens, Greenat YAUNGEL with a 16% discount.
Our list of the best Seed Trays is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Seed Trays in The UK

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We scanned 946 products

We concluded that: