


Product Specs
Product Details
Product Details
The Epic Universal Bottom Tray (UBT) gives you all the benefits of bottom watering, without the mess. The completely flat underside makes it easy to wipe down, so you can spend more time growing and less time cleaning up. Designed to adapt to your setup, you can use it whether you’re seed starting, transplanting, or potting up. Built to last with high-strength, BPA-free plastic, these trays will give you years of reliable use. When you’re done, they nest neatly together for smart, easy-to-manage storage. The Epic UBT is a tough, dependable staple to add to any gardening setup. With 200 square inches of space, these are incredibly versatile and will quickly become the most used tray in your nursery.
A single UBT can fit either 12 Epic 6-Cell Seed Starting Trays, eight Epic 4-Cell Seed Starting Trays, or eight Epic 5” Cube Pots and can be used on top of a Seed Starting Heat Mat.
Stackable: When you’re finished, these trays nest together for easy storage.
Durable: A single UV-protected plastic tray can hold over 25 pounds without warping.
Keeps Your Space Tidy: Get the benefits of bottom watering without any of the mess. Keeps water & soil from going everywhere.
Made in the USA: Made in America from BPA-free recycled plastic, this tray helps reduce plastic waste, supporting your sustainable gardening practices.
Specification
Specification
Made & Designed in the USA
Material: High-Strength, BPA-Free, UV-Protected, Recycled Plastic
Dimensions:
- Outside Tray: 21 ⅜” L x 11" W x 1 ½″ H
- Inside Tray: 20 ½” L x 10″ W x 1″ H
- Industry Standard Sizing
Compatible With Any of the Following:
- 12 Epic 6-Cell Trays
- 8 Epic 4-Cell Trays
- 8 Epic 5” Pots
No Drainage Holes
How to use
How to use
Get Started With Confidence With Our Seed Starting Guide.
For more info, check out some of our helpful blog & video content:
How to Bottom Water Seed Starts in 5 Easy Steps
Seed Starting 101: 11 Tips to Get It Right
Why You'll Love It
Why You'll Love It
Convenient & Flexible
Our trays, pots, domes, and heat mats all work together to build your ideal gardening setup. This integrated system gives you the convenience of having and moving all of your seedlings in one tray.
Built to Last
Made in the USA from recycled, BPA-free plastic, they’re durable and safe for growing your plants. These trays can handle high temperatures and sunlight, giving you years of use without cracking.
FAQ
FAQ
Q: Are the trays recyclable?
A: They are made from recycled, UV-resistant American plastic, but because our trays are super strong and reusable, you can use them season after season instead of recycling them.
Q: Can I mix and match the trays and pots?
A: Yes, our Epic trays, domes, pots, and heat mats all work together so you can build your ideal gardening setup.
Q: How long will my trays last with regular use?
A: Epic Universal Bottom Trays are rigid, yet flexible. They’re practically unbreakable and should last you a lifetime.
Q: How do I clean my trays between plantings?
A: We recommend hand-washing with hot, soapy water as the best way to keep the material in good shape for years of use. A good dish detergent should sterilize the trays enough to protect your seedlings.

Convenient and Flexible

Built to Last

Enhanced Root Health
Get Started With Confidence
Simple Step-By-Step Guide To Starting Seeds At Home

Use a fine-particulate seed starting soil and pre-moisten it before filling the cell trays. Avoid chunky or woody potting blends that may create air pockets next to your planted seeds.

Be sure to follow the sowing depth instructions on your seed packet! Some seeds like to be sown deeply, while others prefer being on or barely under the soil.

A germination dome helps retain moisture in the soil. You’ll still need to water, but less often. Check regularly to ensure the soil stays evenly damp during germination and plant development.

If your seeds prefer warm soil temperatures, use our seedling heat mat to warm the soil. Our grow lights provide ideal lighting for newly germinated plants until it’s time to transplant.

Remove the germination dome when your seedlings are about an inch tall to allow for more airflow.
Find the right tray for you
Everything you need to start growing herbs and veggies at home.
Frequently Asked Questions
Get long-lasting performance from our 6-cell seed starter trays. Made from recycled, UV-resistant American plastic, our trays are super strong and reusable, ensuring they will last season after season.
Our ultra-bright, full-spectrum LEDs are specifically designed to provide the perfect light spectrum for healthy seedling growth. This ensures your plants receive consistent, natural light year-round, promoting robust development from sprouting to maturity.
Yes! Our trays, domes and heat mats work together to build your ideal gardening set.
Epic Trays are rigid, yet flexible. They’re practically unbreakable and should last you a lifetime.
We recommend hand-washing with hot, soapy water as the best way to keep the material in good shape for years of use. A good dish detergent should sterilize the trays enough to protect seedlings.
As long as your mix is formulated properly, it won’t fall out. Each individual cell in our Epic Trays features an air pruning side slot on all four corners to discourage root circling and encourage better root growth. The bottoms of each cell are also open providing air pruning at the lower end of each cell
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