8" VENTED HUMIDITY DOME

GROW1 8" Humidity Propagation Dome w/ Vents (10" x 20" x 8.25")

The GROW1 8” Humidity Propagation Dome w/ Vents (10" x 20" x 8.25") is made of heavy duty, clear plastic to improve seed germination and success rates of cuttings. This sturdy propagation dome allows light in while keeping moisture levels high and constant. The built-in adjustable vents give you precise control over humidity and airflow, while the dome retains heat supplied to the root zone, making it perfect for seed starting and root cuttings. The industry-standard 10" x 20" base fits most 10-inch by 20-inch propagation trays available on the market.

Benefits

• Heavy-Duty Clear Plastic Construction - Durable, crystal-clear material maximizes light penetration while maintaining high humidity for faster germination and stronger cuttings.
• Adjustable Vents for Humidity Control - Easy-to-use vents let you fine-tune airflow and moisture levels to prevent mold and create the ideal environment for seedlings and clones.
• 8.25" Tall Design - Generous height provides plenty of headroom for young plants and taller cuttings during the critical early growth stage.
• Heat Retention - Traps and holds warmth from heat mats or root-zone heating, accelerating germination and root development.
• Standard 10" x 20" Footprint - Universally compatible with all GROW1 propagation trays, inserts, plug trays, and most other 10x20 trays on the market.
• Versatile Use - Ideal for seed starting, cloning, microgreens, herbs, vegetables, and all indoor or greenhouse propagation setups.