Cultiwool Prime Growing Blocks
Cultiwool Prime Growing Blocks, made with plan-based binder and horizontal fibre, for stable moisture distribution and uniform plant growth.
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Cultiwool Prime Starter Plugs
Prime Stone Wool Plugs for Uniform Germination and Root InitiationPrime Starter Plugs are developed to provide the ideal start for young plants, ensuring uniform germination and rapid root initiation. Their homogeneous structure creates consistent moisture and air conditions, supporting strong and even seedling development from the very beginning. Cultiwool Prime is made with a natural plant-based binder, helping to create a stable root zone that supports strong and uniform plant development.
Uniform Start & Root Development
Cultiwool Prime Starter Plugs are designed to provide young plants with a stable and uniform root environment during the critical propagation phase. Manufactured using stone wool with a natural plant-based binder, the plugs offer excellent water distribution, balanced air availability, and reliable moisture management to support healthy root development from germination onwards.
The homogeneous substrate structure promotes consistent rooting and plant uniformity across the entire propagation tray. This enables growers to establish strong, vigorous plants that transition smoothly into the next cultivation stage, helping to create a reliable foundation for successful crop production.
Advantages
All you need to know about Prime Starter Plugs
Uniform structure – Ensures consistent germination across all plants
Balanced air-to-water ratio – Supports optimal root initiation
Fast root development – Promotes strong and healthy seedlings
Easy handling – Enables efficient transplanting into blocks
Clean root environment – Supports healthy and uniform plant development
Natural binder technology – Enhances root health while supporting sustainable production
Available Types & Customization
Cultiwool Prime Starter Plugs are available in different formats to match various propagation systems and crop requirements, including sheet plugs and round plugs.
Standard options include:
Plug sheets 25/40 or trays (AO / AT)
Mini blocks in different dimensions
Round macro plugs 36/40
In addition to these standard formats, plug dimensions and configurations can be adapted to meet specific tray systems and propagation needs.
Cultiwool Prime Starter Plugs ensure a uniform and reliable start, creating the foundation for successful cultivation from propagation through to production.
Downloads
Download here the product sheet of Prime Starter Plugs
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Cultiwool Prime Growing Slabs
Cultiwool Prime Slab made with natural binder and horizontal fibre, designed for stable moisture levels and reduced irrigation sensitivity.
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Original Growing Blocks
High-performance stone wool growing blocks delivering stable water management, strong root development, and consistent crop performance for professional greenhouse cultivation.
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Original Growing Slabs
Proven stone wool slabs designed for uniform water distribution, stable structure, and reliable root zone control, ensuring predictable yields and crop uniformity throughout the cultivation cycle.
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Original Starter Plugs
Reliable stone wool Starter Plugs engineered for uniform water distribution, optimal oxygen balance, and consistent early root development, supporting predictable propagation and smooth transplanting.
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