[ greenhouse humidity dome with adjustable vents ]
photographed in our studio ☀️
Seedling Supplies
Greenhouse Humidity Dome with Adjustable Vents
$16.99
Tall greenhouse humidity dome with adjustable side vents — the cloche cover that turns any seedling tray into a mini sanctuary. Locks in warmth and moisture during germination, vents open as seedlings grow up to the lid.
Why we picked it
- Best for: Germinating finicky seeds, hardening off seedlings, propagating cuttings
- Size: 11" × 21" × 7" tall — fits standard 1020 seed tray
- Material: Clear UV-stable polypropylene with twist-open vents
- Difficulty: ●●○○○ Cover, water, adjust vents
- Personality: The Sanctuary Maker
How to use
Place over a seed tray after sowing. Keep vents closed during germination (90%+ humidity). Once 80% of seedlings are up, crack vents open for airflow. Remove fully when seedlings nearly touch the top to prevent leggy growth.
Standard 1020 tray-compatible · Weight: 1 lb · Adjustable vents · UV-stable
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next to an 8-oz mug 6" tall × 5" widethis piece
8-oz mug
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