Non-Granular
CarbonizPN Soil Enhancer
$59.00
- Sizes
- 40 lb bag, super sack
- Rate
- Spread 20-40 lbs. per 1,000 SF.
Comparison guide
CarbonizPN vs Peat
CarbonizPN sand blend ratio is 10x less than that for Peat
Having trouble getting peat? Use CarbonizPN® Soil Enhancer anywhere you use peat, including topdressing, spot seeding, and soil amending.
Side by side
CarbonizPN® Soil Enhancer vs. Peat
| Feature |  CarbonizPN® Soil Enhancer |
 Peat |
|---|---|---|
| Contains high-quality compost | ||
| Contains biochar | 50% | |
| 100% Safe for people and pets | Sometimes | |
| Increases moisture infiltration and permeability | ||
| Supplies stabilized organic matter | Typically | |
| Permanently increases the carbon in the soil | ||
| Improves soils ability to hold nutrients | Yes, but use in combination with other nutrients | |
| Helps reduce thatch | No specific claim about thatch reduction | |
| pH | 6.1 to 6.5 | 3.0 ± 4.5 |
| Carbon:Nitrogen Ratio | 13:1 to 18:1 | Unknown |
| Solvita Rating | 7 | Unknown |
| Price per bag | $$$ | $ |
| Recommended sand blend ratio | 10% or less | 15% |
Research
In a 2024 Mississippi State University greens trial, an 87:13 sand-to-CarbonizPN root zone reached 90% turf cover by Sept. 25 versus 35% for a 90:10 sand–Dakota peat mix, with 69% more organic matter, 52% more soil moisture, and 81% more root surface area. Read the trial report (PDF) »
Why pros switch
Built to Save You Time and Money
Mirimichi Green soil enhancers are designed to support your programs and your business.
Get fewer callbacks
By retaining optimal amounts of moisture, our soil enhancers reduce plant failure, so you get fewer customer callbacks.
Deliver consistent service
Run similar programs in multiple locations thanks to consistent performance across all common soils and climates.
Improve customer results
Fix common soil health issues such as pH and CEC to improve results, keep existing customers, and attract new ones.
Lower input costs
Our soil amendments are 10x more effective than traditional composts, so you improve results while spending less on labor and fuel.
Reduce NPK reliance
By supporting growth, our soil enhancers reduce the need for chemicals, so you can offer safe and reliable performance.
De-risk your program
Quick and easy for any member of your team to apply, and they don’t harm plants if overapplied.
The right soil enhancer
Choose by Job
Best for installations
New seed, sod, hydroseeding, topdressing with a belt-driven topdresser.
Best for maintenance
Routine programs with a rotary spreader.
Granular
CarbonizPN-G Granular Soil Enhancer
$61.99
- Sizes
- 40 lb bag, super sack
- Rate
- Spread 20-40 lbs. (½-1 bag) per 1,000 SF.
Customer reviews
What Pros Say About CarbonizPN
I started using product after being introduce to it by a professional. I've seen plants respond very well when I used it. Plants which exhibited poor growth and health. I applied product over the roots area and within weeks I see dramatic recovery. In some they have recovered from herbicide injury. Highly recommend!
great product needed about to order few more bags to touchup new sod install
Great soil amendment. I utilize it with all my topdressing programs. Always There Irrigation and Topdressing
Try it
Try CarbonizPN Free
Free samples are available to qualified professionals. Depending on your location, we may ask you to help cover shipping.
What are they made of?
Mirimichi Green soil enhancers are made from premium compost and USDA Certified Biobased Biochar designed to improve soil health and plant performance.
Where can I use them?
Our products are suitable for all soil types and climates, for landscape, golf, and sports field applications.
How do I apply them?
Application is simple and low-risk, and overapplying won’t harm plants. Use CarbonizPN for installations or with a belt-driven topdresser. Use CarbonizPN-G for maintenance or with a rotary spreader.
How much do they cost?
Cost depends on the product, quantity, and region. Distributors offer contractor pricing, and supersack pallets are priced per pallet with freight quoted to your site.
Where can I buy them?
From 1,400+ distributor branches nationwide, online in small quantities, or by the pallet through our bulk ordering.
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