Products Description
| Material | phenolic foam |
| Density | 11-20kg/m³ 40-50kg/m³ |
| Pore space | 90-98% |
| PH value | 6.5-7.4 |
| Electrical conductivity(ds/m, 20C degrees) | 0.55 |
| Shrinkage | < 0.01% |
| Compressive strength(kpa) | 20-31 |
| Fully available water(%vol) | 50-61% |
| Water retention time(h) | 72-144 |
| Water retention capacity(%vol) | 50-91% |
Advantages with Tenlead Herb Seed Starters:
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Insulates roots against heat or lack of moisture.
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Used with most hydroponic series grow block.
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It is available in multiple sizes and shapes for various hydroponic applications.
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Its physical structure prevents infection of roots.
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It is ideal for supporting small plants throughout their lifecycle.
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It will strong and continue to retain water properly.
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Meet the growth space required by the developed extensive root system.

Factory




Phenolic foam herb seed starter is one of the most popular seeding media that gardeners use to start their herb garden. Tenlead herb seed starter is derived from a phenol-formaldehyde resin, which, when combined with other additives, forms a lightweight and porous foam that is ideal for growing plants.
1. Excellent Drainage: One of the most significant benefits of using Tenlead herb seed starter is its excellent drainage capabilities. The foam has a porous structure, which allows excess water to drain away from the seedlings, preventing waterlogging and root rot. This quality is beneficial for herb seedlings as they require good drainage to grow healthy roots.
2. Root Growth: The herb seed starters provide an ideal environment for root growth by keeping them moist and providing them with the necessary nutrients to grow. The foam is specially designed to promote healthy root development, which is essential for the growth of herbs.
3. Lightweight: Tenlead seed starters are lightweight and easy to handle. This feature makes it easy for gardeners to move or transplant the seedlings from one container to another without causing any damage to the delicate roots.
4. Ideal for Hydroponics: Herb seed starter is an excellent medium for hydroponic herb farming. Hydroponics is a method of cultivating plants without soil. The foam provides the necessary support for the plant's roots while allowing enough oxygen and nutrients to pass through to promote plant growth.
In conclusion, herb seed starter has several benefits that make it an excellent choice for growing herbs. The foam provides an ideal environment for root development, has excellent drainage capabilities, is lightweight, and has high water retention properties. Additionally, phenolic foam herb seed starters are sterilized and cost-effective, making it a practical option for gardeners. With this seeding media, you can grow a thriving herb garden.
Our advantage

Sample evaluation!
Provide sample and trial order are accepted for the quality strictly.

Save Effort!
This hydroponic growing cubes not only make the vegetables more durable, saves nutrient solution, but also makes vegetables grow better.

Material!
Eco-friendly phenolic foam material, can be planted directly into the ground and garden.

Services!
Support OEM and ODM.
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