1. Quality: Quality is a major factor to consider when it comes to rockwool cubes. The quality of the rockwool cubes should be checked before purchasing them. The cubes should be free from any contaminants and should be of good quality.

2. Price: Price is another important factor to consider when it comes to rockwool cubes. The price of the cubes should be reasonable and should not be too expensive. It is important to compare the prices of different brands before making a purchase.

3. Availability: Availability is also an important factor to consider when it comes to rockwool cubes. The cubes should be easily available in the market and should be accessible to the customers.

4. Durability: Durability is another important factor to consider when it comes to rockwool cubes. The cubes should be durable and should be able to withstand the wear and tear of the environment.

5. Safety: Safety is also an important factor to consider when it comes to rockwool cubes. The cubes should be safe to use and should not cause any harm to the plants or the environment.

6. Environmental Impact: The environmental impact of the rockwool cubes should also be taken into consideration. The cubes should not have any negative impact on the environment and should be eco-friendly.

7. Brand: Brand is also an important factor to consider when it comes to rockwool cubes. The cubes should be from a reputable brand and should be of good quality.

8. Certification: Certification is also an important factor to consider when it comes to rockwool cubes. The cubes should be certified by a reputable organization and should be of good quality.

9. Packaging: Packaging is also an important factor to consider when it comes to rockwool cubes. The cubes should be properly packaged and should be easy to store and transport.

10. Customer Service: Customer service is also an important factor to consider when it comes to rockwool cubes. The customer service should be good and should be able to answer any queries that the customers may have.