The program
Grow more with less.
One program with two living parts: resilience for the plant, and nutrition unlocked from the soil.
✓ Chemical-free
✓ Pesticide-free
✓ OMRI listed
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
zone
★Made
in the
USA
in the
USA
Part 1
▼ root-zone resilience
Trichoderma harzianum
Water-soluble powder
root vigor · resilience · soil health
OMRI ListedChemical-free
Net wt · 10.0 gTreats 10 acres
symmbiological soil input
02Soil &
uptake
uptake
★Made
in the
USA
in the
USA
Part 2
▲ nutrient-use efficiency
Five-strain Bacillus consortium
Water-soluble powder
nutrient efficiency · uptake · yield
OMRI ListedChemical-free
Net wt · 10.0 gTreats 10 acres
Resilience from within
Part 1
Stress resilienceContains
- Trichoderma harzianum
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 8 to 10% yield gain, with greater gains under stress.
Chemical-free · Pesticide-free · OMRI listed · Tested every batch
Nutrition from the soil
Part 2
Nutrient-use efficiencyContains
- Bacillus licheniformis
- B. megaterium
- B. pumilus
- B. subtilis
- B. amyloliquefaciens
~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 strong growth on less fertilizer.
- 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.
- 30 to 50% less nitrogen. Better nutrient-use efficiency supports a real cut in nitrogen inputs, and the fertilizer bill that comes with them.
- 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 · OMRI listed · Tested every batch
Always sold together as one program. One protocol, two parts.
Why growers choose Symm
The way nature intended.
8–10%
More yield
Typical yield gain in a normal season, and considerably more under stress.
30–50%
Less nitrogen
Better nutrient-use efficiency means lower fertilizer bills.
Season
Steadier through stress
Stronger roots and steadier growth through heat, drought, and salinity.
Estimate these numbers for your farm →
Yield and nitrogen figures based on independent field-trial data (nitrogen: Harman, 2011). Actual results vary with soil, weather, crop variety, and management.
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.
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