UPuper® began to develop rock wool substrates start from the 1990s. So far, it has a history of more than 20 year and been registered in more than 20 countries, UPuper® sales footprints cover all over the world and has been highly recognized by growers locally and abroad.
Best rockwool cubes has the least impact on the environment among all substrates. UPuper® rock wool cubes are made from natural rock and melted at 1500℃. It has no pathogenic bacteria, toxic and harmful substances. It provides a pollution-free root environment for growing green crops. UPuper® Rock wool substrates can also realize recycling, which makes it to become a green, safe, stable and reliable soilless culture medium.
UPuper® Rock wool raw material is rock, and the exploit amount is very small relative to the storage amount. Through changing the appearance, the rock can give full play to the characteristics of soil. Rock wool is just another form of rock and can be reused continuously. If mixed with soil, it can also improve some soil characteristics. By mixing with clay it can improve soil aeration, mixing with sandy soil can improve soil water retention.
Soil provides living space and important eco system for human, it can store and filter water, intercept pollutants from penetrating into groundwater; but more importantly, soil is a non renewable resource, which is very difficult to repair once it get polluted. In the brief of national soil pollution survey published in 2014, the point exceeding standard rates of eight inorganic pollutants of heavy metals cadmium, mercury, arsenic, copper, lead, chromium, zinc and nickel were 7.0%, 1.6%, 2.7%, 2.1%, 1.5%, 1.1%, 0.9% and 4.8% respectively. In traditional soil planting, there is a large amount of pesticides and fertilizer applying to the plants, which destroys the soil structure and ecological balance, kills the organic organisms in the soil. Those lead to the imbalance and loss of organic matter.
UPuper® rock wool is the represent of new soilless cultivation mode. It does not need to worry about soil salinization, hardening or borne diseases etc. It helps to solve the continuous cropping obstacles and protect soil resources from the origin. If soilless cultivation technology is used for plant cultivation, it can not only reduce its burden on the soil, but also give it an effective period for self recovery.
Why choose us?
1The 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.
Best rockwool cubes--A Guide to Frequently Asked Questions
1.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.
2.Do rockwool grow cubes require any specific pH and nutrient management practices for optimal plant growth?
Yes, rockwool grow cubes 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.
3.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.
4.How do rockwool grow cubes provide a stable and consistent environment for plant roots?
Rockwool grow cubes 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.
5.Do best rockwool cubes have any insulating properties that benefit plant roots in extreme weather conditions?
Yes, best 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.
6.Can rockwool grow cubes be used in conjunction with other growing media or as part of a multi-stage cultivation process?
Yes, rockwool grow cubes can be used in conjunction with other growing media or as part of a multi-stage cultivation process. Rockwool cubes are often used in hydroponic systems as a medium for starting seeds or cuttings, and can be used in conjunction with other growing media such as perlite, vermiculite, and coco coir. Rockwool cubes can also be used in multi-stage cultivation processes, such as in aeroponic systems, where the cubes are used to start the seedlings and then transferred to a larger growing medium.
7.How do you prepare rockwool grow cubes for planting, and what pre-soaking or conditioning steps are recommended?
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.
Rinse the cubes with clean water to remove any excess nutrient solution.
Place the cubes in a tray or container and fill with water until the cubes are completely submerged.
Allow the cubes to soak for 24-48 hours. This will help to ensure that the cubes are fully hydrated and ready for planting.
Once the cubes are fully hydrated, drain off any excess water and plant your seeds or cuttings.
8.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.
9.Are there rockwool grow cube products specifically designed for vertical gardening or living walls?
Yes, there are rockwool grow cubes specifically designed for vertical gardening and living walls. These cubes are designed to provide optimal air and water retention, as well as support for the plants. They are available in various sizes and shapes to fit any vertical gardening or living wall setup.
10.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.
11.Are rockwool grow cubes compatible with automatic irrigation and nutrient delivery systems commonly used in hydroponics?
Yes, rockwool grow cubes 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.
