Humidity Domes for Standard 1020 Greenhouse Flats - Choose Quantity

These are new clear plastic domed lids designed to fit on standard 1020 nursery trays.
The dome will help to keep the humidity levels higher and the temperature a bit warmer in order to facilitate seed germination and early seedling growth.
They should be in bright light but kept out of direct sunlight so the seedlings do not overheat and "fry".
Measures 2.75" high.
Manufactured by Jiffy.

This listing is for the domes only. My other listings have sets with domes and trays or you can buy the trays separately as well.