Trays & Humidity Domes

Dr Greenthumbs’ trays and humidity domes give Aussie growers a pro-level start. Each reusable tray mates with a crystal-clear dome that locks in moisture, boosts humidity and germination by up to 30 %, and shields young plants from pests and temperature swings. Made from food-grade plastic, these organic trays and humidity domes shrug off heat-mat stress, fit standard racks, and are trusted across living-soil and hydroponic gardens nationwide.

Wondering what trays and humidity domes are used for, how to use them, or the best way to apply trays and humidity domes? Just add quality propagation media, mist, cover, and keep the environment at 20–24 °C—then plug a smart heat mat into our Thermostats & Timers for rock-steady conditions. For scalpels, rooting gels and more, browse our Propagation Tools range. Buy trays and humidity domes today to cut transplant shock, build bigger root mass, and enjoy our no-risk money-back guarantee.