Symbiotic microbes

Stronger crops, acre after acre.

Two living microbial inputs that raise yield, strengthen crops against stress, and unlock the nutrition already in your soil.

5–10%Typical yield gain
50+ cropsWith field data
Chemical-freePesticide-free & non-GMO
Every batchDocumented & traceable

The Science

The health of every crop starts with microbiology.

Symm optimizes this relationship, so your crop grows the way nature intended.

Research backed and field proven.

Plants and soil microbes have partnered since the first roots reached into the ground. Symm builds on that ancient relationship, using well-studied microbes to strengthen the biology already at work beneath your crop.

What holds up in the study holds up in the row.

Peer-reviewed
Built on independent research into beneficial soil microbes.
Two-part biology
Resilience for the plant and nutrition unlocked from the soil.

Two parts, one program.

Two living blends, each with a distinct job, run together as a single program for the whole crop.

symmbiological soil input
01Root
zone
Made
in the
USA
Part 1
root-zone resilience
Trichoderma harzianum
Water-soluble powder
root vigor · resilience · soil health
Chemical-freePesticide-freeNon-GMO
Net wt · 10.0 gTreats 10 acres
symmbiological soil input
02Soil &
uptake
Made
in the
USA
Part 2
nutrient-use efficiency
Five-strain Bacillus consortium
Water-soluble powder
nutrient efficiency · uptake · yield
Chemical-freePesticide-freeNon-GMO
Net wt · 10.0 gTreats 10 acres
Resilience from within

Part 1

Stress resilience
Contains
  • Trichoderma harzianum
A consortium of advanced strains

Part 1 is a living consortium of advanced Trichoderma harzianum strains, symbiotic fungi that partner with the plant itself. Working from within, they raise the crop's tolerance to stress so it keeps performing when conditions turn against it.

  • Built for stress. The fungi help the crop push through drought, heat and salinity so growth holds steady when it matters most.
  • A consortium, not a single strain. A blend of advanced strains covers far more conditions than any one microbe can, which is what sets it apart from off-the-shelf, single-strain products.
  • Sets up the season. More resilient, better-supported plants lay the groundwork for the program's typical 5 to 10% yield gain, with greater gains under stress.

Chemical-free · Pesticide-free · Non-GMO · Per-lot quality control

Nutrition from the soil

Part 2

Nutrient-use efficiency
Contains
  • Bacillus licheniformis
  • B. megaterium
  • B. pumilus
  • B. subtilis
  • B. amyloliquefaciens
Five-strain consortium
~1×10⁸ CFU/g each

Part 2 is a five-strain Bacillus consortium, beneficial bacteria that unlock nutrients already present in your soil and help the plant use them more efficiently. The result is more of what is already there reaching the plant.

  • Unlocks your soil. Five complementary Bacillus strains free up nutrients and minerals that are present but out of reach, putting them back to work for the crop.
  • Compounds with Part 1. A more resilient crop makes fuller use of what Part 2 unlocks, which is why the two are always run together as one program.

Chemical-free · Pesticide-free · Non-GMO · Per-lot quality control

Always sold together as one program. One protocol, two parts.

How it works

Simple to run.

01

Order the program

Set your acreage and order online. Both parts ship together, matched to your coverage.

02

Apply the two parts

Both parts apply the same way, at seed, in-furrow, or as a foliar spray, on your normal schedule.

03

Grow and measure

Track your yield and input savings across the season.

See the full application instructions →

Reliability, batch by batch.

Biological inputs are only as effective as what actually survives long enough to be applied in field.

01 · Formula

Built on microbiology

Symm’s living organisms are studied and cultivated by microbiologists who specialize in them, living biology, not synthetic chemistry.

02 · Traceable

Documented lots

Every batch carries its own record.

Data across 50+ crops.

Search yours or tap a category to open the list, then click through to the field data.

Each crop opens its field-data summary. Don’t see yours? Ask sales. Data on more crops is available on request.

Calculate the benefits
for your farm.

Use real variables such as crop type, acreage, and current input costs through our calculator tool for the estimated benefits to your farm.

Calculator

Now taking orders

Buy Symm by the acre.

One program, both inputs, priced per acre. Set your acreage and check out. Part 1 and Part 2 ship together as one program.

Below the surface
Part 1
+
Above the surface
Part 2
Always sold together as one program

Volume discounts apply automatically by acreage. Advisors and partners can add more with a code at checkout.

How many acres are you treating?
Acres
$150 / acre $16,200Estimated total

Advisors & partners can add more with a code at checkout

Now taking orders

Biology you can count on.