Shanghai ABM rock wool Dafeng is a company specializing in the manufacturing and export of rock wool substrates for agricultural cultivation. Our goal is to provide high-quality products that are environmentally and human friendly, and affordable for our customers. Our company was established in 2011 with a registered capital of 100 million US dollars. It is the largest green rock wool production base with the highest investment and leading technological equipment in the entire Asia Pacific region.

We mainly produce grow slab,Seedling plug,propagation block,grow block,Grow Plug,Growing Cubes and others. We are committed to providing pollution-free, high-performance, sustainable, and safe substrates for agricultural facilities. Nowadays, we have made a lot of contributions to the digitalization,automation,intellectualization of agricultural facilities.

 Please note: The above table data is for reference only. For specific information, please contact us.



rockwool cubes in the garden 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.

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.


Give roots more growing space.Better water and fertilizer retention.

rockwool cubes in the garden---FAQs Guide

1.How do you monitor and maintain proper moisture levels within rockwool cubes in the garden throughout the plant's growth cycle?
2.What are the disposal and recycling options for used rockwool cubes in the garden, and are they environmentally responsible?
3.As a rockwool cubes in the garden manufacturer, How to ship the goods to the customer?
4.About rockwool cubes in the garden,How to calculate the irrigation amount of nutrient solution?
5.What are the common challenges or issues that growers may encounter when using rockwool cubes in the garden, and how can they be mitigated?
6.How do you prevent the formation of algae or mold on the surface of rockwool cubes in the garden?
7.As a rockwool cubes in the garden manufacturer,What's the term of payment?
8.What is the composition and material of rockwool cubes in the garden, and how do they compare to other growing mediums like soil or coco coir?
9.What applications can rockwool cubes in the garden be used for?
10.How do rockwool cubes in the garden promote aeration in the root zone, and what benefits does this offer for plant health?
11.As a rockwool cubes in the garden manufacturer, What's the lead time?

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

UPuper has many years of experience in this industry and can share with you these:
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.

2.What are the disposal and recycling options for used rockwool cubes in the garden, and are they environmentally responsible?

rockwool cubes in the garden 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.

3.As a rockwool cubes in the garden manufacturer, How to ship the goods to the customer?

DHL , USP , FedEx , EMS , by air , by sea , and customer's forwarder are also acceptable.

4.About rockwool cubes in the garden,How to calculate the irrigation amount of nutrient solution?

In case of tomatoes, from planting to flowering: the irrigation amount is about 300-500ml / plant / day; From flowering stage to early fruiting stage: the irrigation amount is about 800-1200ml / plant / day; From early fruiting to harvest period: the irrigation amount is 1200-1500ml / plant / day, and the irrigation amount in full fruit period is about 1500-2000ml / plant / day. You can also bring out a rough calculation according to the shape and size of rock wool.

5.What are the common challenges or issues that growers may encounter when using rockwool cubes in the garden, and how can they be mitigated?

UPuper is a professional rockwool cubes in the garden manufacturer and may encounter these issues. We provide corresponding suggestions:
1. Poor drainage: 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: 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: 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: 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.

6.How do you prevent the formation of algae or mold on the surface of rockwool cubes in the garden?

To avoid causing losses due to these issues, UPuper recommends that you do the following:
1. Make sure to keep the rockwool grow cubes in a well-ventilated area.
2. Avoid overwatering the rockwool grow cubes.
3. Clean the rockwool grow cubes regularly with a mild detergent and water solution.
4. Use a fungicide or algaecide to prevent the formation of algae or mold.
5. Make sure to keep the rockwool grow cubes away from direct sunlight.

7.As a rockwool cubes in the garden manufacturer,What's the term of payment?

T/T, Paypal, Credit card etc.

8.What is the composition and material of rockwool cubes in the garden, and how do they compare to other growing mediums like soil or coco coir?

rockwool cubes in the garden 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.

9.What applications can rockwool cubes in the garden be used for?

rockwool cubes in the garden 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.

10.How do rockwool cubes in the garden promote aeration in the root zone, and what benefits does this offer for plant health?

rockwool cubes in the garden promote aeration in the root zone by providing a porous, airy environment for the roots to grow in. This helps to ensure that the roots have access to oxygen, which is essential for healthy root growth and development. The increased aeration also helps to reduce the risk of root rot and other diseases, as well as promoting better nutrient uptake. Additionally, the increased aeration helps to regulate the temperature of the root zone, which can help to protect the plant from extreme temperatures.

11.As a rockwool cubes in the garden manufacturer, What's the lead time?

About 10-15(normally) days for a 40HQ container.

Tags: green cube grow box , rockwool cubes growing , rockwool grow blocks , hugo rockwool cubes , growing marijuana rockwool cubes , rockwool cubes planter , plant growing cubes