Cultilene Steinwolle Block

Cultilene

Cultilene Block 7.5 with large hole

Rockwool growing cubes

variant
variant: 1 piece
CHF 0.60
Tax included.Shipping calculated at checkout.

Pallet INFO: Bulky goods shipping. Pallets can be picked up in the shop or delivered locally. Shipping is only charged individually.

Ø 3.5 cm · 3.5 cm deep – Perfect solution for your plant cultivation

Cultilene 7.5 large-hole blocks were specifically developed for use on rockwool slabs and in NFT irrigation systems with root fleece . They are ideal for crops with a lifespan of less than 6 months and enable clean, controlled, and efficient plant cultivation.

As a pure hydro substrate made of rock or mineral wool, the blocks contain no organic materials whatsoever . This gives you complete control over nutrient supply and watering – precisely tailored to the needs of your plants.

💡 The individual Cultilene cubes from Tray 77 or 4x4cm fit perfectly into the large hole of Cultilene Block 7.5cm. – ideal for seamless cultural continuation.

Characteristics

Pure hydro substrate without organic components
Ideal for rockwool slabs & NFT systems
Perfect for sowing and rooting seeds and cuttings
Uniform, solid structure for a secure stand
High water and nutrient storage capacity
Quickly and easily remoistened after drying out
Ideal for plants with a short growing period (< 6 months)

Quality parameters:
Product: Cultilene Block 7.5
Block dimensions: 75 × 75 × 65 mm
Hole diameter: Ø 3.5 cm
Hole depth: 3.5 cm
Weight per block: 22.53 g
Form: Solid
Application: Cultivation
Material: Mineral wool
Certification: CE

Packaging & Logistics:
Sales unit: 1 piece
1 crate = 480 blocks
1 pallet = 15 boxes

Ideal for professional growers, nurseries & automated systems

Proven professional quality from Cultilene – developed for precise control, high efficiency and reproducible results in modern plant breeding.

Ingredients

100% mineral wool (rock wool)
Free from organic materials
Unfertilized – full control over EC & pH

Quality parameters Neutral pH value | Hole Ø 3.5cm, 3.5cm deep | Cube 6.5 x 7.5 x 7.5 cm
  • pH value: Indicates the acidity of the soil, optimal 6.0–7.0 for good nutrient absorption.
  • EC value: Shows the nutrient concentration in the soil, too high = danger for the roots.
Product data sheet & information from the manufacturer

Next-Level Extras

Pickup available at Zugmatt 1

Usually ready in 2-4 days

In stock! Ships in 2-5 business days

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