How do the adjustable vents on the 2.5-inch dome help plants?

The adjustable vents allow you to control the humidity and temperature inside the dome. By opening them gradually, you can 'harden off' seedlings and prevent damping off by increasing airflow as the plants grow.

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Bootstrap Farmer 1020 Dome

$20.00 NZD

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Color: Clear

Height 2.5" - 6.4cm 6" - 15.2cm

Quantity 1 15 30 60

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If you're planning on starting your garden with seedlings or taking clones, you need the right environment in order to maximize the germination success rate. Our 1020 Humidity Dome 2.5" is here to help! This humidity dome is designed to provide the perfect balance between temperature and humidity so your seedlings will thrive. Also available in a 6", 15.2cm height.

Description

This humidity dome is made to fit the deep 1020 tray and plug trays, including those available through us at Bootstrap Farmer. Crafted for a maximum height of 6.4", its outer dimensions come out to 54cm × 28cm × 6.4cm. The humidity dome is designed to rest on the rim of the tray you place it on, assuring that it won't be sealed to the tray. Its handle is easy to grip, allowing you to transport it around the greenhouse or garden effortlessly.

Key Features

Our Humidity Domes are truly heavy-duty. They are not flimsy or brittle like others
Not intended for use in direct sunlight
Available in Clear and Black
Humidity domes are designed to gently rest on the rim of the tray, it will not seal to the tray
6.4cm dome height
Outer Dimension: 54cm × 28cm × 6.4cm
2 Adjustable Humidity Vents
Easy-grip handle
Fits1020 trays and plug trays, including all those sold by Bootstrap Farmer
Will NOT fit over the pots with insert trays in the 2.5-inch, 3.3-inch, and 5-inch pot sets.

1. What is the difference between the 2.5-inch and 6-inch humidity domes?

The 2.5-inch dome is our standard for microgreens and seed starting, featuring adjustable vents for airflow. The 6-inch extra-tall dome provides much more vertical room, making it perfect for clones, cuttings, or vegetable starts that need to stay under cover for longer.

2. When should I use a Blackout Dome instead of a clear one?

Blackout domes are essential for the early stages of microgreen growing. They block out all light to force the seedlings to stretch, creating longer stems, and they maintain the high humidity needed to help seeds shed their hulls easily.

3. How long do these humidity domes last compared to cheap alternatives?

These aren't the brittle, single-use domes you find in big-box garden centers. These are heavy-duty, professional-grade domes made from flexible, high-quality plastic designed to be used season after season without cracking.

4. Do these domes fit all standard 1020 trays?

Yes. They are engineered to fit any standard 1020 tray. They sit securely on the rim to lock in the moisture and warmth required for successful germination.

5. How do the adjustable vents on the 2.5-inch dome help?

The vents give you total control over the growing environment. You can keep them closed to trap maximum humidity at the start, then open them slowly to introduce fresh air and "harden off" your seedlings as they grow.

6. Are Bootstrap Farmer domes BPA-free and food safe?

Yes, they are made from high-quality, food-grade, BPA-free plastic. This is vital for growing edible crops, ensuring your food stays clean and free of harmful chemicals.

7. Can I stack these domes for storage?

Yes, they are designed to nest together perfectly. Even if you have a large stack of domes, they will sit neatly on your shelf without taking up much room when they aren't in use.

8. Do the domes have a handle for easy removal?

Yes, both the clear and blackout versions feature a built-in handle area at the top. This allows you to lift the dome quickly to check your plants without fumbling with the edges of the tray.

9. Are these domes tall enough for soil blocks?

The 2.5-inch dome is perfect for small soil blocks. If you are using large 2-inch soil blocks or growing taller transplants, the 6-inch dome is the better choice for that extra headspace.

10. What is the best way to clean my humidity domes?

A simple wash with warm soapy water or a light mist of food-grade hydrogen peroxide is all you need. We recommend avoiding high-heat dishwashers to maintain the clarity and shape of the plastic over the long term.