UPuper® is a professional supplier of rock wool matrix. Since the 1990s, rock wool substrates have been developed and have a history of over 20 years, registered in more than 20 countries. We have two world-class production lines, achieving zero emissions of solid waste and wastewater, and ultra-low emissions of exhaust gases. It is the largest green rock wool production base with the highest investment and leading technological equipment in the entire Asia Pacific region.
Our products include Growing Cubes,propagation block,Rockwool cubes,propagation plug,Seedling plug,grow block, etc. Our company has obtained certificates such as SGS, CE, and Australian heavy metal standard test. Our mission is to provide new design projects and high-quality products at competitive prices.UPuper® is gradually carrying out the "recycling" plan - recycling the used rock wool into new products, and continue to play an important role in building energy conservation, industrial thermal insulation and ship safety.
Please note: This table is for reference only, please consult us for specific information.
growing seeds in plug trays can be made into different specifications according to the needs, which is suitable for automatic sowing, industrialized seedling raising, mechanized transplanting etc. UPuper® rock wool is light without scattering, which can reduce labor cost and intensity. It helps to improve labor environment and production efficiency. The return liquid of UPuper® rock wool is clean so that it can be recycled, which not only saves water and fertilizer, but also protects the environment. UPuper® rock wool substrate is manufactured in full automatic production lines so that the customer will receive products with accurate size and fast delivery time. UPuper® can meet the needs of different growers in different periods.
Instructions for using rockwool cubes: 1. Soak the rockwool cubes in warm water to fully foam. 2. Put the rockwool cubes into a container and distribute evenly. 3. Place the seeds gently on the surface in the correct direction and wrap them in rockwool cubes, as the frosted rockwool grow cubes can absorb enough water to ensure sufficient moisture coverage of the plant roots. 4. Depending on the variety of plants, they can grow new roots under the support of external plant sprouting cloths, achieving germination. 5. Put the sprouted cloth blocks of plants back into the container and replenish them with water in a timely manner.
Uniform water content and electrical conductivity distribution throughout cubes. Grooves can facilitate water drainage and provide air pruning on root system. Rapid root system development.
1.What is the expected lifespan of growing seeds in plug trays, and how do you determine when it's time to replace them?
The expected lifespan of growing seeds in plug trays is typically between 1-3 years, depending on the frequency of use and the quality of the cubes. To determine when it's time to replace them, look for signs of wear and tear such as discoloration, cracking, or crumbling. If the cubes are no longer providing adequate support for the roots of your plants, it's time to replace them.
2.How do growing seeds in plug trays provide a stable and consistent environment for plant roots?
growing seeds in plug trays provide a stable and consistent environment for plant roots by providing a medium that is well-aerated, well-draining, and retains moisture. The cubes are made of a spun mineral fiber that is highly absorbent and can hold up to 20 times its weight in water. This helps to keep the root zone consistently moist and well-aerated, which is essential for healthy root growth. The cubes also provide a stable environment for the roots, as they are not prone to shifting or compressing like other growing media.
3.What types of fertilizers and nutrients are commonly used with growing seeds in plug trays?
Common fertilizers and nutrients used with rockwool grow cubes include: -Organic fertilizers such as fish emulsion, kelp meal, and compost tea -Synthetic fertilizers such as 20-20-20, 15-30-15, and 10-52-10 -Micronutrients such as iron, zinc, and manganese -Calcium and magnesium supplements -pH adjusters such as lime or sulfur
4.What are the disposal and recycling options for used growing seeds in plug trays, and are they environmentally responsible?
growing seeds in plug trays are made from a combination of basalt and slag, which are both non-toxic and non-hazardous materials. The best way to dispose of used rockwool grow cubes is to recycle them. Many local recycling centers accept rockwool grow cubes for recycling. Alternatively, you can contact your local waste management company to see if they offer a special collection service for rockwool grow cubes. Recycling rockwool grow cubes is an environmentally responsible option as it reduces the amount of waste that goes to landfills. Additionally, recycling rockwool grow cubes helps conserve resources and reduce the amount of energy needed to produce new materials.
5.Can growing seeds in plug trays be used in combination with traditional soil to improve aeration and drainage in potted plants?
Yes, growing seeds in plug trays can be used in combination with traditional soil to improve aeration and drainage in potted plants. Rockwool is a lightweight, porous material that helps to improve drainage and aeration in soil, allowing for better root growth and healthier plants. It can also help to retain moisture in the soil, which is beneficial for plants that require more frequent watering.
6.Are growing seeds in plug trays pH-neutral, and do they require any adjustments before use?
growing seeds in plug trays are generally pH-neutral and do not require any adjustments before use. However, it is recommended to check the pH of the cubes before use to ensure they are at the desired level.
7.As a growing seeds in plug trays manufacturer,What is soilless cultivation?
Soilless cultivation is a method of cultivating plants without natural soil nor use compound fertilizer and similar compound fertilizer based on soil. It is a new method that only uses nutrient solution to support for plant growth or various cultivation substrates that can replace soil and are suitable for plant growth. Soilless cultivation can be divided into fog cultivation, water cultivation and solid substrate cultivation. UPuper® Rock wool substrate belongs to solid substrate cultivation.
8.How do growing seeds in plug trays contribute to root stability and prevent transplant shock when moving plants to larger containers?
Rockwool grow cubes provide a stable environment for roots to grow and develop. The cubes are designed to hold moisture and nutrients, which helps to reduce transplant shock and promote healthy root growth. The cubes also provide a physical barrier between the roots and the new container, which helps to reduce the risk of root damage during the transplant process. Additionally, the cubes help to keep the roots in place, which helps to prevent the plant from becoming uprooted during the transplant process.
9.What is the water retention capacity of growing seeds in plug trays, and how does this impact plant hydration and growth?
growing seeds in plug trays have a water retention capacity of approximately 80-90%. This means that the cubes can absorb and hold a large amount of water, which helps to keep the plant hydrated and promote healthy growth. The high water retention capacity also helps to reduce the amount of water needed for irrigation, as the cubes can slowly release the stored water to the plant over time.
10.How are growing seeds in plug trays sterilized and prepared for safe use in plant cultivation?
growing seeds in plug trays are typically sterilized using a combination of heat and steam. The cubes are placed in a steam chamber and heated to a temperature of around 180°F (82°C) for a period of time. This process kills any bacteria, fungi, and other microorganisms that may be present in the cubes. After sterilization, the cubes are then soaked in a nutrient solution to prepare them for use in plant cultivation.
11.Do growing seeds in plug trays require any specific pH and nutrient management practices for optimal plant growth?
Yes, growing seeds in plug trays require specific pH and nutrient management practices for optimal plant growth. The ideal pH range for rockwool is between 5.5 and 6.5. Nutrient management should include regular monitoring of the nutrient solution and adjusting the levels as needed. Additionally, it is important to flush the rockwool with fresh water every few weeks to prevent nutrient buildup.
12.Are growing seeds in plug trays compatible with automatic irrigation and nutrient delivery systems commonly used in hydroponics?
Yes, growing seeds in plug trays are compatible with automatic irrigation and nutrient delivery systems commonly used in hydroponics. However, it is important to note that rockwool cubes should be soaked in water before use to ensure that they are properly hydrated. Additionally, rockwool cubes should be flushed with water every few weeks to prevent nutrient buildup.
