Medium Propagation Lid with Adjustable Vents for Optimal Plant Growth

Enhance the growth of your seedlings and cuttings with this medium propagation lid that features two adjustable vents. Designed to fit perfectly on a 53 x 27cm propagation tray, this 16cm high clear humidity dome creates an ideal environment for your plants by maintaining proper moisture and temperature levels while allowing adequate air flow. Please note that the base is not included, and it is recommended to purchase the Medium Propagation Kit for a complete setup.

Features and Benefits

  • Perfect Fit: Compatible with medium propagation trays measuring 53 x 27cm for seamless integration into your setup.
  • Optimal Growth Environment: The clear humidity dome promotes proper moisture retention and temperature regulation to support healthy plant development.
  • Adjustable Vents: The two adjustable vents allow you to control air circulation and maintain optimal humidity levels inside the propagation lid.
  • Easy Monitoring: Observe your plants' growth progress easily through the transparent humidity dome without opening the lid.
  • Durable Construction: Made with high-quality materials to ensure the propagation lid's longevity and withstand regular use in your garden.

How to Use

  1. Place the propagation tray on a flat and stable surface.
  2. Fill the tray with a suitable growing medium (such as soil, coco coir or rock wool) and plant your seeds or cuttings.
  3. Cover the propagation tray with the medium propagation lid, ensuring a snug fit.
  4. Adjust the two vents on the lid to achieve the desired levels of air circulation and humidity.
  5. Periodically check the moisture and temperature inside the dome, making adjustments to the vents as needed.
  6. Monitor the growth of your plants and provide necessary care (such as watering and fertilising).
  7. Once the plants have grown to an appropriate size, gradually acclimate them to their future environment before transplanting.

Aqua Gardening Suggests These are Best For

Designed for gardeners, horticulturists, and plant enthusiasts, the Medium Propagation Lid with 2 Vents is best suited for promoting the healthy growth of seedlings and cuttings. It is essential for those starting plants from seeds or propagating plant cuttings in trays and works with a variety of plant species, including vegetables, herbs, fruits, flowers, and more.

Notes from Aqua Gardening

  • Base is not included - see the Medium Propagation Kit for a complete kit.
  • Exercise caution when adjusting vents or handling the lid to avoid damage to the propagation tray or plants.
  • Monitor plants regularly to ensure that they receive adequate care and attention during the propagation process.


What is the purpose of the Medium Propagation Lid with 2 Vents?

The Medium Propagation Lid with 2 Vents is designed to create a humid environment for plant propagation, promoting healthy root growth and vigorous plant development. It is perfect for use with the medium propagation tray (53 x 27cm).

Does this propagation lid come with a base included?

No, the base is not included with the Medium Propagation Lid. However, you can purchase the Medium Propagation Kit, which includes both the lid and the tray, for a complete setup.

How high is the Medium Propagation Lid?

The Medium Propagation Lid with 2 Vents is 16cm high. This height provides ample room for plant growth during the propagation process.

Can I adjust the humidity inside the lid?

Yes, the Medium Propagation Lid comes with two adjustable vents, allowing you to control the humidity levels inside the dome for optimal plant growth.

Is the Medium Propagation Lid compatible with other propagation trays?

While it's designed specifically for the medium propagation tray (53 x 27cm), the lid may work with other trays of similar dimensions. However, for best results, we recommend using it with the tray it's intended for.

What material is the Medium Propagation Lid made of?

The Medium Propagation Lid is made of clear, durable plastic. This material allows for optimal light penetration and monitoring of the plants during the propagation process.

How do I clean and maintain the Medium Propagation Lid?

To clean and maintain the Medium Propagation Lid, simply remove any debris from the surface, and wash with mild soap and warm water. Dry it completely before using it again for propagation. Regular cleaning will help prevent the spread of diseases or pests between plant generations.

Can I use the Medium Propagation Lid with 2 Vents for seed germination?

Yes, the Medium Propagation Lid is suitable for seed germination, as it creates a warm, humid environment that encourages rapid seed germination and healthy root development.

Still Unsure if This Product is Right for You?

  • Submit a question via the Reviews & Questions tab on this page, and our team will respond to you
  • Login to check your Aqua Gardening Member Price
  • Book a free Consult with the Aqua Gardening team here
  • Still Overwhelmed? Start your Gardening Journey with a free eBook here

(SKU: 125131)

Shipping Calculator

Enter the quantity of product and your Australian suburb name to calculate the shipping costs for multiples of this item only. You can calculate the shipping costs for your entire order, including international orders, on the Cart Page.

Free Shipping Eligibility

Aqua Gardening offers free shipping on most orders above $249 that are not bulky items.  Once you place all the items you wish to buy in the cart, the combined shipping price will be shown in the cart, including Free Shipping if you are eligible. For full details please see our free shipping eligibility here.

Delivery Information

Back Order products

These are products we usually carry in stock but are temporary out of stock. These products will be back in stock within a few days. We can send you an email notification when they are back in stock if you click on the “Notify me when back in stock” link. See the full details here.

Click & Collect Only products

These products can only be collected from our Brisbane showroom as we can not ship them. If you place any of these products in your cart, you will only see the Click & Collect option at the checkout.

Fast Dispatch products

These are products that we have in stock in our Brisbane showroom, and they are available for immediate Click & Collect or Shipping. Keep in mind that if you have a product which is not listed as a Fast Dispatch product in your cart, there might be a delay on your order. See the full details here.

Special Order products

Special Order products are products that we do not regularly stock. These products will be ordered specially for you, or dispatched directly to you from our supplier. See the full details here.

Ship-To-Store products

Products marked with ship-to-store can still be shipped to us to collect in-store! Simply check out with the shipping address: 3/4 Billabong Street, Stafford, QLD, 4053. Once your order arrives, we’ll email you to let you know that it is ready to collect.


1 Year Replacement Warranty - Store warranty, this product needs to be returned to Aqua Gardening for testing and replacement.


60 Day Returns - We will provide a refund, exchange or store credit where you have decided you no longer want the product and it is in new, unopened condition. More details...