The Ultimate 2026 Guide to Seed Starting Trays: Jiffy vs Burpee

It’s that time of year again—seed catalogs are piling up, daylight is getting longer, and gardeners everywhere are hunting for the perfect seed starting setup. If you’ve been googling terms like “Jiffy seed starter greenhouse,” “Burpee 72 cell self-watering tray,” or “best peat pellet kit,” you’re not alone. Two brand names dominate the conversation: Jiffy and Burpee.

After testing literally dozens of trays over the past few seasons (36-cell, 72-cell, peat pellets, coir, self-watering, silicone, XL cells—you name it), here’s my no-nonsense breakdown of what actually works in 2026.

1. The Classic That Started It All: Jiffy Peat Pellet Greenhouses

• Most popular models: Jiffy-72 Professional Greenhouse, Jiffy 36-cell, Jiffy Windowsill Greenhouse 12, Jiffy 70 Pellet Self-Watering
• Why people love them: Dead simple. Drop in a pellet, add warm water, watch it expand, plant your seed, close the lid. Zero soil mess.
• 2026 reality check: The 72-cell Jiffy Professional Greenhouse is still the #1 seller at Home Depot, Lowe’s, and Amazon for a reason—it just works. Germination rates for tomatoes, peppers, and marigolds routinely hit 90–95 % in my trials.
• Downsides: Peat pellets can dry out fast once you remove the dome. The plastic trays are flimsy after 2–3 seasons and the net wrapping on pellets sometimes hinders root growth (especially larger plants like sunflowers or cucumbers).

Best for: Beginners, anyone starting massive quantities (72+ seedlings), or people who hate mixing seed-starting mix.

2. Burpee’s Heavy Hitters: When You Want to Level Up

Burpee has aggressively expanded their line in the last three years, and honestly… some of these are now my daily drivers.

• Burpee 72-Cell Self-Watering Greenhouse Kit – The gold standard in 2026. Capillary mat + water reservoir means you can go 10–14 days without watering after germination. Roots absolutely explode.
• Burpee SuperSeed 36-Cell & 16 XL-Cell Self-Watering Trays – Deeper cells = happier seedlings. The 16 XL is perfect for tomatoes, peppers, eggplants, and anything that hates being transplanted small.
• Burpee Silicone Seed Tray – Newish in 2024–2026. Flexible, virtually indestructible, pops seedlings out without any root damage. Pricey, but if you’re tired of cracked plastic, this is end-game gear.
• Burpee 32 XL Self-Watering Tray – My personal favorite for starting flowers (zinnias, cosmos, snapdragons). Huge cells + bottom watering = zero damping-off issues.

Head-to-Head: Jiffy vs Burpee in 2026

My Personal 2026 Seed-Starting Arsenal

• Early January lettuce/spinach/onions → Jiffy 72 Professional (cheap + fast)
• February tomatoes/peppers → Burpee 16 XL Self-Watering (deep cells + set-it-and-forget-it watering)
• March flowers → Burpee 32 XL or Silicone trays
• Everything else → Burpee 36- or 72-cell self-watering depending on volume

Pro Tips No One Tells You

1. Add a heat mat under ANY tray—seedling germination speed doubles.
2. Swap the cheap clear dome that comes with Jiffy kits for a taller 7-inch humidity dome once seedlings hit the lid (Burpee sells them separately now).
3. If using Jiffy pellets, slice the netting with scissors before transplanting—your plants will thank you.
4. Burpee’s self-watering mats work with any standard 1020 tray—so you can Frankenstein your own system with heavier-duty trays.

The Bottom Line

• Want the cheapest, fastest, “it just works” experience and don’t mind single-use pellets? → Grab the Jiffy 72-Cell Professional Greenhouse.
• Want healthier, bigger seedlings with almost zero maintenance and trays that last a decade? → Invest in the Burpee 72-Cell or 36-Cell Self-Watering systems (or the silicone trays if budget isn’t an issue).

Whichever camp you fall into, happy seed starting—2026 is going to be your best garden yet!

Which tray are you using this year? Drop your favorites (or horror stories) in the comments—I read every single one.

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