Oasis Horticube Propagation Slab: Ideal Hydroponic Media for Seed Germination

The Oasis Horticube Propagation Media offers an efficient hydroponic solution for the seed germination of vegetables and herbs, providing optimal air to water balance and promoting healthy root growth.

Features and Benefits

  • Lower Density and Higher Drainage Foam: Specially engineered for hydroponic seed germination of vegetables and herbs
  • Maintains Ideal Air to Water Balance: Supports optimal growth even under heavy watering conditions
  • Minimises Algae Growth: Enhanced drainage keeps the top of the media dry
  • Superior Root Growth: Lower density foam encourages healthy root development
  • Pathogen-Free: Reduces the risk of disease and insect problems

How to Use

  1. Place the Oasis Horticube Propagation Slab into the Horticube carrier tray.
  2. Moisten the Horticubes with a nutrient solution until they are fully saturated.
  3. Plant seeds or cuttings into the individual Horticube cells.
  4. Monitor and maintain the appropriate air to water balance for optimal plant growth.

Aqua Gardening Suggests These are Best For

The Oasis Horticube Propagation Slab is perfect for the seed germination of a wide variety of vegetables and herbs, including lettuce, geraniums, New Guinea impatiens, fuchsia, foliage, and perennials.

Product Specifications

- Cube Size: 20 x 20mm
- Total Cubes: 276 cubes

Notes from Aqua Gardening

  • Ensure proper hygiene practices when handling the Horticubes to maintain their pathogen-free status.
  • Avoid overwatering to prevent algae growth on the surface of the media.
  • Adjust the nutrient solution strength and frequency to suit the specific plant requirements.


What is the purpose of the Oasis Horticube Propagation Slab?

Oasis Horticube Propagation Media is a lower density and higher drainage foam specially engineered for hydroponics seed germination of vegetables and herbs. Its higher drainage design helps maintain an ideal air-to-water balance, even under heavy watering conditions.

How does the Oasis Horticube support better root growth?

The lower density of the Horticube foam medium enables superior root growth, as it provides the perfect balance of air and water to encourage plant growth and rapid root development.

Can I use the Oasis Horticube for a variety of crops?

Yes, the Oasis Horticube Propagation Media is perfect for a wide variety of crops, including lettuce, herbs, and other vegetables.

What are the benefits of using Oasis Horticube for growers?

Grower benefits for using Oasis Horticube include ready-to-use configurations, uniform rooting success, ideal air-to-water ratio, reduced need for misting, faster nutrient availability, pathogen-free sterile media, undisturbed roots during transplant, and easy-to-separate cubes.

Is the Horticube growing medium suitable for hydroponics systems?

Yes, the Oasis Horticube Propagation Media is specifically designed for hydroponic systems and seed germination of vegetables and herbs.

Does the Horticube medium help minimise algae growth?

Yes, the enhanced drainage in the Horticube medium helps keep the top of the media drier, which helps minimise algae growth.

Can I use Oasis Horticube for unrooted cuttings?

Yes, Oasis Horticube is ideal for unrooted cuttings such as geraniums, New Guinea impatiens, fuchsia, foliage, and perennials.

How many cubes do I get, and what are the dimensions of each cube?

You will receive 276 cubes, each having dimensions of 20 x 20mm.

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: 132759)

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.


Limited Warranty - This product has been stored in a controlled environment to ensure you will receive the best quality product possible. Due to this reason this product is sold on a strict no refund or return policy, unless it falls under a warranty claim.


60 Day Returns - Not available for this product, please contact us if you have any issues. More details...