Cultilene Rockwool Cubes 25mm Stonewool Plugs Hydroponic Seed Propagation Tray

Cultilene Stonewool Propagation Cubes | 25mm x 25mm x 40mm

Premium Hydroponic Seed & Cutting Starter Blocks

Looking for the perfect start for your seeds or cuttings? Cultilène is a world-renowned leader in hydroponic substrates, trusted by professional commercial growers and hobbyists alike for putting the grower’s success first.

These premium stonewool propagation plugs are designed with a standard seed hole to fit perfectly into larger small-hole rockwool blocks or grow media. They offer an unbeatable air-to-water ratio, ensuring rapid root development and preventing waterlogging.

[⚡ Choose Your Pack Size From The Dropdown Menu ⚡]

We offer four flexible options to suit any scale of grow, from small home setups to commercial propagation:

Single Sample: Perfect for testing out the quality before a larger build.

Full Tray of 50: Great for small-scale home grows and tent setups.

Full Tray of 100: Ideal for standard hobby propagation trays.

Full Tray of 150: The ultimate bulk value pack for high-volume growers.

Why Choose Cultilène Rockwool Plugs?

Optimized Air-to-Water Ratio: Holds the perfect balance of moisture and oxygen for explosive, rapid root growth.

100% Inert & Pathogen-Free: Provides a clean, sterile environment to protect vulnerable seedlings and clones from root rot and pests.

Superior Strength & Stability: Excellent homogeneity ensures the blocks hold their shape and structure throughout the cloning process.

Excellent Controllability: Gives you total control over your nutrient and pH levels right from day one.

Convenient Design: Supplied in easy-to-use trays for effortless organization and handling.

Specifications:

Brand: Cultilène

Material: Premium Industrial Stonewool / Rockwool

Plug Dimensions: 25mm x 25mm x 40mm

Compatibility: Fits all standard small-hole transplanting blocks

📦 Fast & Discreet Shipping

Your order will be packed securely to ensure your rockwool cubes arrive in perfect, uncrushed condition. Select your desired quantity from the dropdown menu and start growing like a pro today!

Cultilène is one of the world's leading substrate producers. They have a great reputation in the industry as a company that puts the grower first. The Cultilène stonewool cubes are made to fit the small hole blocks and are supplied in an easy-to-use tray. The cubes have an effective air-to-water ratio and a reliable homogeneity with great strength and dimensional stability and excellent controllability. This media is inert and pathogen free.

Dimensions: 25mm x 25mm x 40mm