Bootstrap Farmer Extra Strength Seedling Tray (No Drain Hole
✅ PROS
- Extra-thick 1.2mm walls that survive multiple seasons without cracking or warping
- No-drain design makes bottom-watering foolproof with zero mess on shelves
- Recessed cell ridges lock 1020 inserts firmly in place — no shifting during transport
❌ CONS
- No drain holes means overwatering can drown seedlings if you're not disciplined
- Premium price — roughly 2-3x cheaper flimsy trays from big-box stores
- Domed lids (sold separately) don't snap tightly to this tray's reinforced rim
The Verdict
Most seedling trays are disposable by design. You buy a 10-pack, use them for one season, and by next spring they’re cracked, warped, or split at the corners. The Bootstrap Farmer Extra Strength Seedling Tray is not that product. At roughly double the thickness of standard 1020 trays, this thing is built like a contractor-grade tool, not a consumable. But the no-drain design is a specific tool for a specific job — and it’s not right for everyone.
What you actually get
This is a 20" x 10" tray (the standard “1020” size) with solid walls — no drainage holes, no slots, no perforations. The plastic is a dense, matte-finish polypropylene that measures about 1.2mm thick. For reference, the flimsy green trays you get at garden centers are typically 0.5-0.7mm. The rim is reinforced with a rolled edge, and the interior has raised ridges that align with standard 1020 cell inserts. You get one tray — this isn’t a multi-pack — so factor that into your cost-per-tray math.
Real-world performance
Bottom watering is where this tray shines. Fill it with an inch of water, set your cell trays or pots inside, and capillary action does the rest. The no-drain design means zero runoff on your shelving, which is a godsend if you’re growing indoors or on a wooden bench. One reviewer put it plainly: “I’ve used these for two years now — they don’t bow under the weight of a full tray of wet soil, and they stack cleanly when not in use.”
The recessed ridges are a small detail that matters more than you’d think. Standard inserts sit flush and don’t shift when you carry a full tray across the yard. That’s a real advantage over flat-bottom trays where inserts float and slide.
What buyers consistently praise
Durability is the #1 theme across reviews. Multiple customers mention using these for 3+ seasons without cracking — one noted they “survived being dropped on concrete from waist height.” The stiffness also means they don’t flex when you pick them up full of wet soil, which prevents the soil-dumping catastrophe that happens with cheap trays.
Where it falls short
This tray is unforgiving if you’re an overwaterer. No drainage means no escape route — soggy soil leads to damping-off faster than you can say “seedling.” You need to be disciplined about how much water you add and when. Several reviews mention this learning curve: “I killed a batch of tomatoes before I realized I was leaving standing water in the tray too long.”
The other issue is price. This tray costs roughly 2-3x what you’d pay for a standard 1020 tray. If you’re starting 200 cells and need 20 trays, that adds up fast. Also, the domed humidity lids from Bootstrap Farmer don’t snap onto this tray’s reinforced rim as securely as they do on the company’s standard trays — a minor annoyance but worth knowing.
Who should buy this
Buy it if you’re a serious gardener who wants trays to last a decade, or if you bottom-water and hate dealing with runoff. Skip it if you’re a casual starter on a budget, or if you prefer top-watering with drainage — you’ll fight the design every time.
FAQ
Can I use this tray with a heat mat? Yes, but place the tray directly on the mat — the thick plastic won’t insulate enough to block heat transfer. Keep the mat at 75-80°F for most warm-season crops.
Will standard 1020 inserts fit? Yes. Bootstrap Farmer’s own cell inserts fit perfectly, and most third-party 1020 inserts (including the cheap green ones) will seat properly thanks to the recessed ridges.
How do I clean it between uses? Wash with warm soapy water, then wipe with a 10% bleach solution. The plastic is food-grade and won’t degrade from disinfectants. Avoid boiling water — it can warp even thick polypropylene.
The Verdict
Buy it if: You’re done replacing cracked trays every season, or you bottom-water and want a mess-free system. This is the last tray you’ll buy for years.
Skip it if: You’re a casual gardener starting a few flats, or you prefer top-watering with drainage holes. You’ll overpay for features you don’t use.
Rating: 4.6/5 — Deducting half a star for the price premium and the learning curve that comes with no-drain watering. But for the right gardener, this tray is genuinely the last one you’ll need to buy.
Where to Buy
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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.