Heavy-duty extra strength polypropylene construction ensures long-lasting durability and resistance to cracking
Designed to gently rest on the rim of 1020 trays, preventing sealing and allowing even moisture distribution
Adjustable humidity vents provide precise control over airflow and humidity levels
Even light diffusion supports healthy seedling growth
Easy-grip handle allows for quick and safe lifting
Extra-Strength Humidity Domes Made in the USA
Our heavy-duty Humidity Dome for 1020 Trays helps you regulate the temperature and moisture needed for the germination of your seedlings.
When rooting clones or sprouting seeds, it's a good idea to keep them in a safe place with warm and humid air. Our humidity domes allow the right amount of
Material
Extra strength polypropylene (Number 5 plastic)
Dome Height
6 in (with 5.5 in interior height)
Outer Dimensions
21.25 x 11 x 6.2 in
Fits
Deep 1020 trays and plug trays
Color
Clear
Shape
Rectangular
4.9
192 ratings
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Best humidity dome
This is the best quality humidity dorm I’ve ever used. It is really sturdy. I had 100% propagation rate once I started using this dome!
A
Ann-Marie · Today
Great products
My husband is so happy to find these sturdy trays and domes. They will last through several years of use.
J
Julie · October 17, 2026
I received my 1020 tray dome today I'm so happy with them as I'm planting a lot of seed trays for fall planting . They fit perfect i will definitely be buying more. Well worth the money.