STS Soil Activator™
As a marquee product in The Next Generation of Turf Nutrition™, STS Soil Activator has been touted by superintendents as the most complete product they have ever used!
STS Soil Activator delivers primary and micro nutrients within a complete plant health package. Multiple technologies are combined in one container to provide end-users with many benefits, including our Nutrient Mining Technology, Solu-Plus, along with multiple rooting stimulants, Solu-Kelp, Yucca extract, easily available oxygen, various forms of organic acids such as amino, humic, fulvic and carboxylic, glycosides, natural plant extracts, vitamins, enzymes and more!
Features
- STS Soil Activator promotes overall turf health and strategically promotes the aerobic metabolic pathway, thus reducing detrimental effects from environmental stress and aggressive cultural practices.
- Maximizes water use efficiency while providing an effective root zone feed with organic constituents to keep plant beneficial compounds in place.
- Enhances rooting and canopy density which makes it an ideal product for optimizing seed germination, as well as, quick establishment of sod.
Product Highlights
- Solu-Plus Nutrient Mining Technology
- Contains Solu-Kelp, Vitamins, Enzymes
- Humic, Amino & other Organic Acids
- Oxygen Rich Compounds
- Multiple Rooting Stimulants
- Microbial Food Sources
- Improved Drought / Stress Resistance
- Great for Over Seeding / New Sod
Recommended Rates and Usage
Method | Per | Amount |
---|---|---|
Soil Application | oz / 1000ft2 | 3.0 - 6.0 |
Post Aerification | oz / 1000ft2 | 6.0 - 9.0 |
Post-Flush/Rain | oz / 1000ft2 | 3.0 - 6.0 |
Seed/Sod/Overseed | oz / 1000ft2 | 4.0 - 8.0 |
Injection/Fertigation | Rate / Acre | 2.0 - 4.0 qts. |

Product Breakdown
nitrogen (N)
5.0%
phosphorus (P2O5)
-
potassium (k2O)
4.0%
calcium (Ca)
-
magnesium (Mg)
-
sulfur (S)
-
iron (Fe)
0.9%
manganese (Mn)
0.3%
zinc (Zn)
0.17%
copper (Cu)
TRACE
boron (B)
0.05%
molybdenum (Mo)
TRACE
silica (Si)
-
Solu-Kelp
Yes
Solu-Plus
Yes
Pre-Digestion Process
Yes
Humic & Fulvic Acids
Yes
Beneficial Nutrients & Minerals
Yes
Vitamins
Yes
Enzymes
Yes
Amino Acids
Yes
Sea Kelp Extracts
Yes
Antioxidants
Yes
- Weight/Gal (Lbs): 10.00
- Weight/Gal (Kgs): 4.53
- pH: 5.5