Lawnporn Hero Humic Acid Lawn Soil Conditioner 1 L is an Australian-made liquid concentrate containing 22% humic acid. This lawn biostimulant supports soil health, nutrient availability and root development, helping your lawn get more from its fertiliser program.
Suitable Lawn Types and Uses
Hero is suitable for all turfgrass varieties. The manufacturer specifically lists:
- Buffalo lawns
- Couch lawns
- Kikuyu lawns
- Zoysia lawns
- Sports turf
- Golf course turf
Use it in regular lawn maintenance and renovation programs, or to support turf establishment and recovery from environmental stress. It is particularly useful for sandy soils, sand-based root zones and soils low in organic matter, where retaining moisture and nutrients can be difficult.
Benefits for Your Lawn and Soil
- Encourages beneficial soil microbial activity.
- Helps improve soil structure and moisture retention.
- Improves the soil's ability to hold nutrients, known as cation exchange capacity.
- Helps reduce nutrient leaching and improve fertiliser efficiency.
- Supports stronger roots, stress tolerance and drought resilience.
Application Rates and Directions
Apply monthly using either a foliar spray or soil treatment.
| Application | Rate | Directions |
|---|---|---|
| Foliar spray | 100–200 mL per 100 m² | Use a hand sprayer with at least 100 parts water per 1 part product. Ensure adequate grass coverage. |
| Soil treatment | 100–200 mL per 100 m² | Use the same minimum dilution, then water in immediately with 3–6 mm of irrigation. |
| Watering can | 20–50 mL in 9 L of water per 25 m² | Distribute evenly. For soil treatment, follow with irrigation as directed above. |
Mixing Instructions
- Half-fill the spray tank with water.
- Shake the Hero bottle thoroughly.
- Add the measured product while stirring.
- Top up with water and keep mixing.
Use greater dilution in hot weather and avoid application during extreme heat.
Frequently Asked Questions
How much lawn will one bottle cover?
A 1 L bottle treats approximately 500–1,000 m² at the labelled spray rates. Coverage depends on the application rate selected.
Does Hero replace lawn fertiliser?
No. Use it alongside a complete lawn nutrition program to support soil function and nutrient uptake.
Precautions and Storage
Avoid concrete, paving and stone, as staining may occur. Do not use equipment previously used to apply herbicides. Store somewhere cool and dry, away from sunlight, children and pets. Do not store below −5°C because crystallisation may occur.
Disclaimer: Always read and follow the instructions on the product packaging before use, and don't depend on information on this page that may have errors or be outdated.