Ventilated Greenhouse 7" Dome Lid

The Ventilated Greenhouse 7" Dome Lid turns a seed tray into a mini greenhouse with extra height for taller seedlings and plants. Clear, durable plastic lets in full light, while one top vent and adjustable side vents give you control over humidity and airflow.

At a glance

• Type: Ventilated greenhouse dome lid
• Height: 7 inches for taller seedlings
• Material: Clear, durable plastic
• Vents: One top vent plus openable side vents
• Fits: Greenhouse Tray (GP345)

Best for

• Seed starting and propagation in cool weather
• Taller seedlings that need headroom
• Protecting young plants from drafts
• Reusable, season-extending setups

How to use

Set the dome over a filled GP345 Greenhouse Tray to hold warmth and humidity for germinating seeds. Open the top and side vents to regulate moisture and airflow as seedlings grow, and close them to retain humidity. The clear plastic lets sunlight reach plants while shielding them from wind and pests. Tray is not included.

About Grow Organic

Grow Organic, also known as Peaceful Valley, has supplied seeds, tools, and growing supplies to organic gardeners and farmers since 1976.