One of the questions we receive regularly is whether peas can be grown successfully on hemp mats. The answer is yes—hemp mats are an excellent growing medium for germination and the early stages of plant development.




Another topic that often comes up is the difference between hemp mats and coconut fiber mats, as both are widely used for microgreens and hydroponic growing. While they have many similarities, each material offers unique characteristics.
Hemp Mats for Growing Peas
Hemp mats provide a natural, biodegradable growing medium with excellent water retention and airflow. These conditions encourage rapid germination and healthy root development.
For pea shoots and microgreens, hemp mats perform exceptionally well. The roots quickly anchor into the fibers, creating a stable base for vigorous growth.
What About Coconut Fiber Mats?
Coconut fiber mats are another popular option for growing microgreens. They are durable, retain moisture effectively, and are commonly used in commercial production.
Both hemp and coconut fiber mats can support pea germination successfully. The choice often depends on personal preference, water management, and the specific growing environment.
Hemp vs. Coconut Fiber
| Feature | Hemp Mats | Coconut Fiber Mats |
|---|---|---|
| Water retention | Excellent | Excellent |
| Root support | Very good | Very good |
| Air circulation | Excellent | Good to excellent |
| Biodegradable | Yes | Yes |
| Best suited for | Microgreens, pea shoots, propagation | Microgreens, propagation, hydroponics |
Testing both materials under the same growing conditions is often the best way to determine which performs better for a particular crop or cultivation system.
Growing Peas Successfully
Whether using hemp or coconut fiber mats, healthy pea growth depends on a few basic factors:
- Keep the mat evenly moist but not waterlogged.
- Provide sufficient light after germination.
- Supply nutrients if plants are grown beyond the microgreen stage.
- Ensure good airflow to promote healthy root development.
For pea shoots, the mats alone are typically all that’s needed until harvest. For full-sized pea plants that produce flowers and pods, additional nutrients and, in some cases, more root space may be beneficial.
Final Thoughts
Both hemp mats and coconut fiber mats are excellent sustainable growing media for peas. Hemp offers outstanding aeration and root support, while coconut fiber is equally reliable and widely used in commercial microgreen production.
If you’re unsure which material is best for your application, try growing the same variety of peas on both mats under identical conditions. Comparing germination, root development, and overall plant growth is the best way to discover which solution works best in your growing environment.