UPuper® will be committed to providing pollution-free, high-performance, sustainable and safe substrate for agriculture facility, and lead modern smart agriculture future with excellent quality, first-class service , efficient & accurate planting methods.
UPuper® Rock wool does not carry, absorb or consume any water or nutrients. Meanwhile, 2x2 rockwool cubes does not prevent crops from absorbing nutrients. The elements given by water and fertilizer can be totally provided to plants. Growers do not need to consider the various effects of the substrates itself on crops. People can accurately mix the nutrition solution required by crops in each growing stage. It is conducive to the data collection, analysis and management to optimize planting strategies. UPuper® rock wool’s EC and pH values are stable, which is convenient to set a unified irrigation scheme to have an easier management, and keep the consistent growth of crop roots.
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.
The development of sustainable agriculture must start from trying to turn waste into treasure and pollution into ecological environmental protection from the comprehensive recycling concept. Sustainable circular development will pay more attention to the continuity of ecological chain and the balance between species diversity. UPuper® Rock wool can give you a new experience of sustainable planting mode.
Why choose us?
The company has completed inspection equipments, we have the same the category and equipments’ accuracy with the third-party inspection organization; The inspectors are trained by the third-party testing organization to keep testing on our rock wool products with scientific and strict inspection methods to ensure that the product quality meets the requirements.
At the same time, the company adheres to the "6S" on-site management concept and method to improve production efficiency, reduce waste and cost. UPuper® keeps working on ensuring quality, improve responsibility, standardize behavior and ensure safety at the same time.
2x2 rockwool cubes--A Guide to Frequently Asked Questions
1.What environmental conditions, such as temperature and humidity, are optimal for using rockwool grow cubes in indoor or outdoor growing setups?
The optimal environmental conditions for using rockwool grow cubes in indoor or outdoor growing setups are temperatures between 65-75°F (18-24°C) and humidity levels between 40-60%. It is important to maintain these conditions to ensure the best results for your plants.
2.What is the composition and material of rockwool grow cubes, and how do they compare to other growing mediums like soil or coco coir?
Rockwool grow cubes are made from a combination of basalt and chalk that is melted and spun into fibers. The fibers are then compressed into cubes. Rockwool is a great growing medium because it is sterile, lightweight, and provides excellent drainage and aeration. It also holds moisture well and is pH neutral. Compared to soil, rockwool is much lighter and easier to work with, and it does not contain any of the pests or diseases that can be found in soil. Compared to coco coir, rockwool is more sterile and does not contain any of the salts that can be found in coco coir. Rockwool is also more lightweight and easier to work with than coco coir.
3.Do 2x2 rockwool cubes have any insulating properties that benefit plant roots in extreme weather conditions?
Yes, 2x2 rockwool cubes do have insulating properties that can benefit plant roots in extreme weather conditions. The insulation helps to keep the root zone temperature more consistent, which can help protect the roots from extreme temperatures. Additionally, the insulation can help to retain moisture in the root zone, which can be beneficial in dry climates.
4.Are rockwool grow cubes suitable for both soil-based and soilless growing systems?
Yes, rockwool grow cubes are suitable for both soil-based and soilless growing systems. Rockwool is a great medium for both types of systems because it is lightweight, sterile, and provides excellent drainage and aeration. It also holds moisture well, making it an ideal choice for both types of systems.
5.UPuper® Rock wool recycling service
UPuper® Rockwool cubes can be recycled. Used UPuper® rock wool can be recycled back to the production lines. After separating and melting with other raw materials. Those used products can be made into new rock wool. The products that made of recycled materials have no quality difference from the new ones, and can be re-applied to thermal insulation, fire prevention and noise reduction in the fields of construction, industry and ships.
6.What are the key considerations for matching the size of rockwool grow cubes to the specific plant species being cultivated?
1. Plant size: The size of the rockwool cubes should be matched to the size of the plant. For example, larger plants will require larger cubes, while smaller plants will require smaller cubes.
2. Plant root system: The size of the rockwool cubes should also be matched to the size and complexity of the plant’s root system. For example, plants with larger and more complex root systems will require larger cubes.
3. Plant growth rate: The size of the rockwool cubes should also be matched to the plant’s growth rate. For example, plants with faster growth rates will require larger cubes.
4. Plant nutrient requirements: The size of the rockwool cubes should also be matched to the plant’s nutrient requirements. For example, plants with higher nutrient requirements will require larger cubes.
5. Plant water requirements: The size of the rockwool cubes should also be matched to the plant’s water requirements. For example, plants with higher water requirements will require larger cubes.
7.What are the common challenges or issues that growers may encounter when using 2x2 rockwool cubes, and how can they be mitigated?
1. Poor drainage: 2x2 rockwool cubes can become waterlogged if not properly drained. To mitigate this, growers should ensure that the cubes are placed in a tray with adequate drainage holes and that the cubes are not over-watered.
2. pH imbalance: 2x2 rockwool cubes can become too acidic or alkaline if not properly managed. To mitigate this, growers should regularly check the pH of the cubes and adjust as needed.
3. Nutrient deficiencies: 2x2 rockwool cubes can become nutrient deficient if not properly managed. To mitigate this, growers should regularly check the nutrient levels of the cubes and adjust as needed.
4. Pest infestations: 2x2 rockwool cubes can become infested with pests if not properly managed. To mitigate this, growers should regularly inspect the cubes for signs of pests and take appropriate action if necessary.
8.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.
9.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.
10.What applications can 2x2 rockwool cubes be used for?
2x2 rockwool cubes can be used for a variety of applications, including hydroponic gardening, seed starting, cloning, and propagation. They are also commonly used in aeroponic systems, as well as for growing mushrooms.
11.Can rockwool grow cubes be reused, and what is the recommended cleaning and sterilization process for multiple growing cycles?
Yes, rockwool grow cubes can be reused. The recommended cleaning and sterilization process for multiple growing cycles is to soak the cubes in a 10% bleach solution for 10 minutes, rinse them thoroughly with clean water, and then allow them to dry completely before reusing.
12.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.
