Keep your soil teeming with biological activity!
Quality crops need an abundance of nutrients, chiefly calcium and nitrogen, from the soil. Our Regenerative Soil Primer unleashes the biology that can provide the nutrients for crop quality and disease resistance. Soil primer can help:




Digest crop residue
Boost microbial populations
Increase cover crop success
Decrease chances of overwintering disease
Open up the soil for increased water penetration
3 Key Ingredients:

Spectrum™
Spectrum is a soil inoculant that enhances and restores beneficial soil microbe populations. Spectrum contains multiple microbe species and is an especially good source of facultative anaerobes, which provide the greatest nutrient release of any microbe type.

Rejuvenate™
Rejuvenate helps build an environment in which microorganisms can flourish. It’s made up of the commonly missing resources needed by bacteria–the “tools” for them to do their work. It promotes the increased release of soil mineral reserves. It includes complex carbohydrates, humic substances, and Magnesium.

SeaShield™
SeaShield is the fungal support in the soil primer. It provides phosphorus, calcium, trace elements, and amino acid nitrogen, all of which are needed for healthy soil fungi. Fungi contribute greatly to the fertility cycling of a crop, but can often be lacking in farmed soils.
Learn more in our Soil Primer guide. 
When to apply?
Fall Soil Primer
Applying soil primer in the fall gives your soil microbes months to work at recharging your soil.

Make the most of the winter months
Humification is the process that restocks the soil’s carbon reserves. It happens in cold weather. The humification process results in stable humic substances that cannot be further degraded. The formation of long-chain carbon structures during humification is what transforms dirt into fertile soil. It’s the resting, rejuvenating phase of soil microbial activity.
Spring Soil Primer
Applying soil primer in the spring jump-starts your soil biology for the growing season ahead.

Unlock your soil’s potential.
We recommend spring soil primer for those growers who weren’t able to apply in the fall, and for high-value specialty crops that benefit from multiple applications per year. Spring-applied soil primer still provides a clear value in improved soil structure and decreased soil compaction.
Succession Planting Soil Primer
Vegetable growers should consider applying soil primer before each planting.

“Cover Crop in a Jug”
That’s what a market gardener we work with calls Soil Primer. Applying Soil Primer every time you flip a bed can replicate the microbial boost given by cover crops, without wasting valuable time and bed space on non-productive crops, especially in high-value hoophouse environments.
“When you get to the end of the season and you see what other inputs you saved, you see the return on investment.”
Download our Soil Primer Booklet
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More resources

Sep 11, 2024
The Two Types of Soil Microbial Activity

Sep 18, 2024
3 Essential Tips for Biological Inoculants

Oct 02, 2024