UPuper® is the branch brand of Shanghai ABM rock wool Dafeng Co., Ltd., which provides high-quality rock wool substrates for soilless cultivation of Modern agriculture facility. The company is headquartered in Shanghai Hongqiao CBD and the production base is located in Dafeng District, Yancheng, Jiangsu Province, covering an area of more than 233000 square meters with a total investment of 100 million dollars.

Rockwool cubes for hydroponics substrates have a strong ability of water saving and fertilizer retention. It provides an excellent growth environment for crop roots. The internal three-dimensional network fiber structure makes the nutrient distribution more evenly, which is conducive to the roots extension and growth. A developed root system is the precondition of high yield and excellent fruit quality. UPuper® Rock wool has firm structure and is not easy to deform without scattering, so It will not cause any damage to crops root while transplanting, the survival rate will increase, which is also helpful to grow large seedlings. It can help to realize the time to market  in advance or later seasons to bring higher yield, quality and economic benefits.

We are deeply concerned about every footprint's impact of our products on the natural ecological environment. By combining with existing ecological situation and natural environmental problems, UPuper® has an in-depth insight into the market demand for Rock wool substrates to realize continuously optimizations and upgrades. From production at the front to recycling at the back-end process, we are following our belief to providing high-quality products and services for growers and practicing the concept of sustainable development.

The remaining of pesticide harmful substances and heavy metal that assembled in the plants can enter the food chain to pose a threat to human health. UPuper® rock wool substrates come from natural rocks. The production process goes through a high temperature of 1500 ℃, so it does not carry pathogenic bacteria, and the substrates is cleaner. There is no need to disinfect or sterilize the substrates before use. UPuper® rock wool substrates are tested to be free of toxic and harmful heavy metals containing such as mercury, arsenic, lead and cadmium. In the whole planting process there will have zero harmful substances. UPuper® provides a pollution-free root environment for the production of pollution-free green plants to ensuring food safety.

Why choose us?

• 1UPuper® production base has two advanced rock wool production lines which were imported from Europe and independently developed Chinese first full automatic rock wool substrates processing production line. The production line can greatly ensure product quality, at the same time it also effectively improve production and easily meet the centralized procurement needs of growers at home and abroad.

rockwool cubes for hydroponics--A Guide to Frequently Asked Questions

1.How are rockwool grow cubes sterilized and prepared for safe use in plant cultivation?

Rockwool grow cubes 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.

2.Why use soilless cultivation?

Soilless cultivation is the most advanced cultivation technology in modern agriculture. From cultivation facilities to environmental control, the whole process can be monitored and regulated according to the needs of crop growth and development. It can realize early maturity and high yield of crops; Production of pollution-free products; greatly improve working conditions, save labor and reduce labor intensity; Save water and fertilizer; Avoid soil continuous planting barriers; it has no regional restrictions and can make the space fully used; so that contribute to the automation and intelligence of cultivation.

3.What are the disposal and recycling options for used rockwool grow cubes, and are they environmentally responsible?

Rockwool grow cubes 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.

4.Do rockwool grow cubes have natural resistance to pests and diseases in horticultural settings?

No, rockwool grow cubes do not have natural resistance to pests and diseases in horticultural settings. It is important to use proper pest and disease control measures to ensure healthy plants.

5.How do you monitor and maintain proper moisture levels within rockwool grow cubes throughout the plant's growth cycle?

1. Monitor the moisture levels of the rockwool cubes regularly. Use a moisture meter to measure the moisture content of the cubes. 2. Adjust the watering schedule accordingly. If the cubes are too dry, water more frequently. If the cubes are too wet, water less frequently. 3. Use a humidity dome or tray to help maintain proper moisture levels. 4. Consider using a hydroponic system to provide a more consistent moisture level. 5. Add a layer of perlite or vermiculite to the top of the rockwool cubes to help retain moisture. 6. Consider using a fan to help circulate air and reduce humidity.

6.What types of crops or plants are best suited for cultivation in rockwool grow cubes, and are there any limitations?

Rockwool grow cubes are best suited for hydroponic cultivation of vegetables, herbs, and flowers. Some of the most popular crops grown in rockwool cubes include tomatoes, peppers, cucumbers, lettuce, and basil. Rockwool cubes can also be used to propagate cuttings from existing plants. The main limitation of rockwool cubes is that they are not suitable for growing root vegetables such as potatoes, carrots, and onions. Additionally, rockwool cubes are not suitable for growing plants that require a lot of water, such as watermelons and pumpkins.

7.How do rockwool grow cubes compare to traditional soil in terms of plant growth rates and yields?

Rockwool grow cubes are a great alternative to traditional soil for growing plants. They provide excellent aeration and drainage, which can lead to faster growth rates and higher yields. Rockwool also has a higher water-holding capacity than soil, which can help to reduce the amount of water needed for plants. Additionally, rockwool is sterile, so it is less likely to contain disease-causing organisms that can harm plants. Overall, rockwool grow cubes can provide a great environment for plants to thrive in, leading to faster growth rates and higher yields.

8.How do you prepare rockwool grow cubes for planting, and what pre-soaking or conditioning steps are recommended?

1. Pre-soak the rockwool cubes in a nutrient solution for 15-20 minutes. This will help to ensure that the cubes are evenly saturated with water and nutrients. 2. Rinse the cubes with clean water to remove any excess nutrient solution. 3. Place the cubes in a tray or container and fill with water until the cubes are completely submerged. 4. Allow the cubes to soak for 24-48 hours. This will help to ensure that the cubes are fully hydrated and ready for planting. 5. Once the cubes are fully hydrated, drain off any excess water and plant your seeds or cuttings.

9.Are there organic or sustainable options for rockwool grow cubes that meet eco-friendly growing practices?

Yes, there are several organic and sustainable options for rockwool grow cubes that meet eco-friendly growing practices. These include organic rockwool cubes made from natural materials such as coconut coir, hemp, and jute, as well as sustainable rockwool cubes made from recycled materials. Additionally, some companies offer rockwool cubes that are treated with natural, non-toxic solutions to reduce the risk of disease and pests.

10.Are there specific tools or accessories designed for working with rockwool grow cubes, such as hole punches or plant supports?

Yes, there are several tools and accessories designed specifically for working with rockwool grow cubes. These include hole punches, plant supports, and trays for holding the cubes. Additionally, there are tools for cutting and shaping the cubes, as well as tools for transplanting seedlings from the cubes into larger containers.

11.Can rockwool grow cubes be used in combination with alternative growing methods like aeroponics or deep water culture (DWC)?

Yes, rockwool grow cubes can be used in combination with alternative growing methods like aeroponics or deep water culture (DWC). Rockwool cubes are a great medium for starting seeds and cuttings, and can be used in combination with other growing methods to provide a stable environment for the roots to develop. Rockwool cubes can also be used to provide additional aeration and drainage for plants grown in aeroponics or DWC systems.

12.Can rockwool grow cubes be used for cloning and propagating plant cuttings, and what advantages do they offer for this purpose?

Yes, rockwool grow cubes can be used for cloning and propagating plant cuttings. Rockwool is a great medium for cloning and propagating because it is sterile, lightweight, and provides excellent aeration and drainage. It also holds moisture well, which is important for successful cloning and propagation. Additionally, rockwool is easy to use and can be cut to fit any size container.

13.What are rockwool grow cubes?

Rockwool grow cubes are a type of growing medium made from melted basalt rock and chalk that is spun into fibers and then compressed into cubes. They are commonly used in hydroponic systems and are known for their excellent water retention and air porosity. Rockwool cubes are also pH neutral, making them ideal for growing a variety of plants.

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