Burpee SuperSeed 36-cell tray
The Burpee SuperSeed tray offers 36 flexible silicone cells when that cell construction matters more than buying a dome kit.
Read our take
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Seed Trays & Humidity DomesOUR TAKE
AC Infinity 40-cell humidity dome
A 40-cell seedling tray with a vented dome and height-extension panels.
The plain dome is a sensible choice when a suitable light and warming arrangement are already part of the growing bench.
- Good for
- A 40-cell seed-starting or propagation plan.
- Look elsewhere if
- A complete larger light-and-mat kit would simplify the setup.
- The tradeoff
- A plain dome needs the rest of the growing arrangement planned around it.
At a glance
- Tray
- 40 cells
- Dome
- 3mm clear cover with adjustable vents
- Kit
- Dome, drip tray, plant tray, and extension panels
Why it earns a look
- 40 cells.
- 3mm clear cover with adjustable vents.
Where it asks for a compromise
- A plain dome needs the rest of the growing arrangement planned around it.
Make a workable growing bench
The plain dome is a sensible choice when a suitable light and warming arrangement are already part of the growing bench. Plan access for watering and observing the plants as well as the equipment footprint. Keep the settings appropriate to the crop and stage of growth.
Living with it in the garden
Use settings and placement under the equipment instructions.
Manage ventilation and moisture for the propagation stage.
Which one belongs in your shed?
AC Infinity 72-cell light-and-mat dome kit
The 72-cell dome kit adds LED lighting and a heating mat as well as more cells.
Read our takeYour Humidity Dome 5x8 questions
What is the main format?
A 40-cell seedling tray with a vented dome and height-extension panels.
Is the equipment setting a substitute for plant care?
The crop still needs suitable conditions, moisture, and ongoing attention.
Full specifications, manuals & sources
Model details
- Full model name
- AC Infinity Humidity Dome 5x8, Heavy-Duty 3mm Seed Starter Propagation Kit
- Amazon ASIN
- B0B3LMQZ91
- Brand
- AC Infinity
Manuals & product information
Photo sources
Product information checked 2026-10-29. Our assessment uses the linked specifications and manuals; it does not represent a hands-on test. Editorial standards & corrections.