Support Growth, Quality, and Resiliency

Incorporate Cool Terra when rooting new cuttings of cannabis and again during transplant. Many plantings suffer or fail because of poor soil quality. Cool Terra can help improve soil quality through multiple mechanisms, leading to successful and resilient cannabis plants.

For growers interested in increasing yield, quality, and plant resiliency, begin by adding Cool Terra at 3-5% v/v in the soil or growth media. Most growers have a favorite soil management practice and should incorporate Cool Terra into their existing practice. For those using perlite or vermiculite, try replacing them in part with Cool Terra as it provides key benefits of both!

How does Cool Terra work?

Cool Terra can improve soil quality through multiple mechanisms.

What's the deal with biochar?

It seems like everyone is talking about biochar, why? Biochar has long been used as a carbon-rich soil enhancer and is acknowledged for its potential to support soil health. Biochar is created by pyrolyzing (heat in the absence of oxygen) biomass, and the result is a fixed carbon skeleton that sequesters carbon and locks it in place. Biochar is different from compost because it resists chemical and microbial degradation. Growers who are interested in optimizing their soil and root environments use biochar as an enhancement to their nutrient and fertilizer regimes.

Raw biochar can perform unpredictably and not all biochars are created equal. The source material and processing conditions can mean the difference between measuring product usage in tons per acre or pounds per acre.

Cool Terra is Specifically Engineered to Enhance the Root Zone

Cool Terra Organic is a biochar-based, consistent, and predictable soil enhancer that is produced to a strict specification. We use modern techniques to select the proper biomass and then clean and treat the raw biochar. We then post-treat the raw biochar: adjusting the pH to neutral, flipping it from hydrophobic to hydrophilic so that it attracts water and doesn’t repel it, and removing detrimental residues. This means Cool Terra is ready to be used right out of the bag.

  • Cool Terra is highly porous which is beneficial for water holding.
  • It has a high ion exchange capacity and can promote nutrient exchange and availability, holding nutrients in the root zone longer and making them easily accessible to roots for uptake.
  • The porous structure made from neutral, strong and durable fixed carbon walls, acts like a coral-reef, to provide a habitat that can optimize microbial populations that can protect against stressors and diseases

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Contact Us for Cool Terra Information


call 303-221-2029

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6400 S. Fiddlers Green Circle
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Greenwood Village, CO 80111

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3609 Vista Mercado
Camarillo, CA 93012

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