EcoIn agricultural grow mineral wool is a horticultural-grade stone wool substrate developed for hydroponic and soilless cultivation. Unlike industrial mineral wool, agricultural grow mineral wool uses food-safe additives and binders that are harmless to plants and humans. No harmful chemicals leach into the root zone, making EcoIn agricultural grow mineral wool the ideal growing medium for sustainable indoor farming, greenhouse cultivation, and vertical agriculture.
Standard Sizes
| Item No | Item Name | Size in Inch | Size in cm | Picture | Application |
| Eco-1 | Propagation Starter | 1” | 3*3*4 |  |
They are most commonly used for starting lettuce and other leaf crops, tomotos and cucumber seedings,and flowers. |
| Eco-2 | 1 1/2” | 4*4*4 | |||
| Eco-3 | 2” | 5*5*4 | |||
| Eco-4 | Propagation Blocks | 3*3*2.5 | 7.5*7.5*7 |  |
Propagation blocks are used for transferring seedlings started in the propagation cubes, when it is desired to hold them prior to putting them onto the slabs. |
| Eco-5 | 3*3*4 | 7.5*7.5*10 | |||
| Eco-6 | 4*4*2.5 | 10*10*7 | |||
| Eco-7 | 4*4*3.1 | 10*10*7.5 | |||
| Eco-8 | 4*4*4 | 10*10*10 | |||
| Eco-9 | 6*6*6 | 15*15*15 | |||
| Eco-10 | 8*8*8 | 20*20*20 | |||
| Eco-11 | Cultivation Slab | 6*3*36 | 15*7.5*90 |  |
Slabs are the premium product for vegetable cropping. They are available wrapped in UV resistant polyethylene sleeves for ease of use. The special structure provides a uniform environment allowing plant roots to rapidly explore all the available growing volume for a quick start. |
| Eco-12 | 8*3*36 | 20*7.5*90 | |||
| Eco-13 | 23.6*2.6*47 | 60*7*120 | |||
| Eco-14 | 40*4*47 | 100*10*120 | |||
| Eco-15 | 52*6*52 | 123.2*15*123.2 |
Remarks: Other sizes available upon request.
Technical Parameters
EN13501-1
| Propertities | Value | Unit |
|---|---|---|
| Water absorption rate | 600 | % |
| Fiber Diameter | 7 | μm |
| Ph Value | 6-8 | |
| Organic matter content | 1.5-2.5 | % |
| Shot content (granule diameter≥0.25mm) | 12 | % |
| Dissociate hydroxybenzene (as phenol) | ＜1.8 | mg/kg |
| Dissociate aldehyde (as formaldehyde) | ＜20 | mg/kg |
Benefits for using mineral wool for growing:
- It has a large water retention capacity, and also holds sufficient air. It holds a lot of water which gives you an advantage against power or equipment failures. And it also holds 18 – 25% air which gives the root system ample oxygen so long as the media is not completely submersed.
- It is available in multiple sizes and shapes for various hydroponic applications. Everything from 1″ cubes to huge slabs.
- Mineral wool is also durable, it doesn’t readily fall apart or break down.
- Insect Free.
Application Gallary
We have our own grow lab:
3x3x4cm
15x15x15cm
https://youtu.be/sBryMt14lYQ
10x10x7cm
https://youtu.be/b-yk3m60wrI
| Type | Name | Size | Date | Down Load |
|---|---|---|---|---|
| EcoIn Hydroponic Mineral Wool Catalog | 1005KB | 2017-10-20 | Click to Download |
Agricultural Grow Mineral Wool – Frequently Asked Questions
Agricultural grow mineral wool is a sterile, pH-neutral growing substrate made from molten rock spun into fibres. According to Wikipedia, mineral wool fibres are inorganic and chemically inert, making agricultural grow mineral wool an ideal soilless medium for professional horticulture.
Agricultural grow mineral wool is manufactured from the same basalt or diabase rock as industrial mineral wool, but the binder and wetting agent used are food-safe and certified non-toxic. Industrial mineral wool uses water-repellent treatments for insulation, while agricultural grow mineral wool uses hydrophilic (water-attracting) treatments so roots can take up moisture and nutrients efficiently. EcoIn agricultural grow mineral wool is free from harmful additives, making it safe for vegetable, herb, and fruit production.
EcoIn agricultural grow mineral wool is available in three main forms: propagation cubes (25×25 mm to 75×75 mm), grow slabs (1000×150×75 mm standard), and loose granulate for pot cultivation. All agricultural grow mineral wool products are individually wrapped or bulk-packed and pre-soaked to a pH of 5.5–6.5 before shipping, ready for immediate use.
EcoIn agricultural grow mineral wool supports a wide range of crops including tomatoes, cucumbers, peppers, lettuce, strawberries, herbs, and cannabis. Its open fibre structure provides an excellent air-to-water ratio, promoting vigorous root development. Agricultural grow mineral wool is used in NFT, drip irrigation, and flood-and-drain hydroponic systems worldwide.
Soak EcoIn agricultural grow mineral wool in pH 5.5 nutrient solution for at least one hour before use. Drain to 60–70% water holding capacity, then place seeds or cuttings directly into the pre-drilled planting holes. Agricultural grow mineral wool does not require sterilisation between crops if freshly supplied, but used slabs should be disposed of responsibly after each season.
Standard agricultural grow mineral wool orders from EcoIn are packed and dispatched within 7–15 working days. Products are available in pallet quantities for commercial greenhouse operations or smaller pack sizes for hobbyists. Payment terms are T/T bank transfer or L/C at sight. Contact EcoIn for bulk pricing and logistics support.
Looking for mineral wool for construction? See our Roof Mineral Wool Board and Exterior Wall Rock Wool Board.
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