

🌿 Grow Big, Grow Bold: The Ultimate Seedling Starter Tray for Millennial Gardeners!
The RooTrimmer Deep 72 Cell Seedling Trays offer a premium germination solution with 72 large, 2.36-inch deep cells designed to fit standard 1020 trays. Crafted from durable black plastic, these trays provide optimal root development and nutrient absorption for a wide variety of plants. Sold in a convenient 10-pack, they deliver exceptional value and versatility for indoor and outdoor gardening enthusiasts aiming to elevate their seed starting game.










| ASIN | B0C64GDHFY |
| Best Sellers Rank | #2,526 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #17 in Plant Germination Trays |
| Brand | RooTrimmer |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (479) |
| Finish Type | Unfinished |
| Included Components | Plug |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Item Weight | 3.95 pounds |
| Manufacturer | RooTrimmer |
| Material | Plastic |
| Mounting Type | Tabletop |
| Number of Levels | 1 |
| Number of Pieces | 20 |
| Pattern | Solid |
| Planter Form | Tray |
| Product Dimensions | 21.25"D x 11.02"W x 2.75"H |
| Shape | Rectangular |
| Size | 72 Cells-Deep-10P |
| Special Feature | Breathable |
| Style | Garden |
| UPC | 710946540804 |
M**Y
Love these over other starter plant cell containers!
I bought these 200 cell plant containers sort of skeptically based on having small grow holes. I couldn't have been more wrong. The zinnias grew incredibly well, and can maximize space by using these over 72 cell containers. Great value! Sturdy material compared with other trays, so they are very functional for a wide variety of plants. Standard black color is good, especially for cold weather growing, keeps those roots a little warmer. Cleaning is easy, and as mentioned previously, the thickness was much better than expected. I am fan, I will be buying more in the future, and already cannot wait for the next growing season (its only June).
A**R
Good quality product!
I love them! They're very sturdy and high quality. I'd highly recommend!
G**V
So Many Cells, So Little Time – My Greenhouse is a Jungle!
I never knew I needed 720 tiny homes for my plant babies until I got this 10-pack of 72-cell seedling trays. Now, I feel like the proud landlord of the world’s smallest botanical apartment complex. First off, these trays hold soil like champions—none of that flimsy, fall-apart nonsense. I once accidentally dropped a tray, and instead of a dirt disaster, it bounced like it had superhero reflexes. (Okay, maybe not that bouncy, but still impressive.) Planting in these is like speed-dating for seeds. I threw in bok choy, lettuce, and strawberries, and suddenly my greenhouse looked like a tiny rainforest. Who knew I had a green thumb? (Spoiler: I don’t. These trays just make it idiot-proof.) Water drainage is on point—no drowned seedlings here! Plus, they stack so well that I briefly considered building a seedling skyscraper. If you’re a gardening nerd or just love the thrill of watching plants sprout like magic, these trays are a must-have. Final verdict: 10/10, would turn my greenhouse into a tiny plant metropolis again.
C**A
Packaged poorly
All in all these are pretty good. They aren’t super durable feeling but aren’t as flimsy as some. My only problem is they were poorly packaged for shipping. 3 of them were chipped and damaged because of the packaging. Didn’t make them unusable. But still a letdown because they are brand new. Not worth exchanging because I’m already behind for seed starting but will just go in in the future and pick them up in store.
J**N
Good quality, sturdy seed trays that are long lasting!
These are some of my favorite starter trays! I love getting my seeds started in these sturdy trays each year. They have held up like new for the last two years and look like they will continue to hold up for many years to come! They are very thick and sturdy, high quality.
A**Y
Sturdy, no sag, so many seedlings!
I love these, so much better than standard 72 cells, more efficient, the shallower tray is easier and less vertical space, no middle of the tray sagging, very firm and not flimsy like others. The cell trays and water tray combo is cheaper than regular ones at Walmart and you get 200 cells instead of 72.
M**Y
Sturdy but larger than a 20" x 10" drip tray
As others have said, these are really sturdy and look durable, however, they don't quite fit inside a 20" x 10" drip tray. I haven't removed any seedling from the cells yet, and that may be another problem since the hole is super small and the plastic too hard to "push" the plant out from the bottom. Not sure I would buy them again.
B**E
Easy use
Great quality on the seed starter
M**.
Awesome seed starting trays. Thick, durable and will be used for many many years. It’s not the cheap flimsy ones from your local box stores, these are heavy duty. I like to use these trays at the start of planting season for a few reasons: 1. Small enough plug size so you can test out your seeds and get them to germinate without wasting a bunch of soil. 2. Fitting 200 starter plants one one tray saves so much space under the lights. 3. Easy to pop out of the tray to either replant in a bigger plug or toss out if it didn’t grow properly. Highly recommended for any green thumb.
J**N
GREAT
M**N
These are way sturdier than I expected for the price. I’m guessing they will last a few years at least! They look to be perfect for seed starting in limited space. The holes are about 1”x1”x2”deep… perfect for small seedlings. I’ll be ordering the matching trays now that I’m confident the quality is good.
O**Y
For the price, the quality is reasonable. Not heavy duty, but a bit thicker plastic than the McKenzie seed starting kit. These aren't as deep as the McKenzie ones, but they are deeper than traditional seed starter trays. I have a combination of these and reusable, heavy duty seed starter trays from Bootstrap Farmer. For the price, they are worth it, and with care, they should last for several growing seasons.
S**R
Was delivered in a reasonable amount of time and fits perfectly into my 1020 trays
Trustpilot
1 month ago
2 days ago