Tools & Supplies Seed Starting Supplies Trays, Domes, and Flats Humidity Domes
A clear plastic humidity dome for use in starting garden seeds.
Humidity Domes
Use our durable clear plastic humidity domes and propagation domes to retain warmth and moisture. To compare products, including compatibility across products, see our Trays, Domes & Flats Comparison Chart (at right).
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New
NanoDome – 5 Count Grow Lights and Carts
Humidity dome with groove for resting a grow light.
New! Humidity dome with groove for resting a grow light.
New
NanoDome – Single Grow Lights and Carts
Humidity dome with groove for resting a grow light.
New! Humidity dome with groove for resting a grow light.
New
NanoDome – 25 Count Grow Lights and Carts
Humidity dome with groove for resting a grow light.
New! Humidity dome with groove for resting a grow light.
Johnny's Exclusive
2" Clear Acrylic Domes – 5 Count Humidity Domes
Holds moisture and warmth for germination.
Holds moisture and warmth for germination.
Create the perfect healing chamber for grafted tomatoes.
Create the perfect healing chamber for grafted tomatoes.
Standard domes for Perma-Nest Trays.
Standard domes for Perma-Nest Trays.
Johnny's Exclusive
2" Clear Acrylic Domes – 50 Count Humidity Domes
Holds moisture and warmth for germination.
Holds moisture and warmth for germination.
Create the perfect healing chamber for grafted tomatoes.
Create the perfect healing chamber for grafted tomatoes.
Tall domes for Perma-Nest Trays.
Tall domes for Perma-Nest Trays.
Tall domes for Perma-Nest Trays.
Tall domes for Perma-Nest Trays.
Rests on top of Perma-Nest trays.
Rests on top of Perma-Nest trays.
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