Bio Charge - Boost
$2,990.00
incl. GST
$2,600.00 ex. GST
Build the biological foundation
BioCharge Carbon Boost is a New Zealand-made biological soil foundation treatment designed to help rebuild soil structure, support microbial activity, and improve nutrient efficiency. Charged biochar, fish hydrolysate, seaweed tonic, and molasses work together to support a stronger root-zone environment in pasture, horticulture, and cropping systems.
Product safety information
Download Safety Data Sheet (PDF)
Version 1.1 · 19 October 2026 · 6 pages
View full-size back label | Download print label (PDF)
Read the current label and SDS before handling or use. Product photographs may show earlier packaging; use these October 2026 documents for current information.
Eurofins nutrient analysis
N–P–K–S 1.7–0.2–0.8–0.6
Elemental nutrients, % w/v (grams per 100 mL), rounded to one decimal place for this liquid product. Sulphur measured at 6.45 g/L.
Report AR-26-NU-112833-01, issued 16 October 2026. These results describe the submitted sample; natural batch variation applies.
View the full measured mineral analysis
| Element | Total, mg/L |
|---|---|
| Nitrogen (N) | 16800 |
| Phosphorus (P) | 1860 |
| Potassium (K) | 7520 |
| Sulphur (S) | 6450 |
| Calcium (Ca) | 390 |
| Magnesium (Mg) | 348 |
| Sodium (Na) | 4620 |
| Iron (Fe) | 69 |
| Copper (Cu) | 2 |
| Manganese (Mn) | 4 |
| Zinc (Zn) | 2 |
| Boron (B) | 3 |
| Cobalt (Co) | <1 |
| Molybdenum (Mo) | <1 |
| Selenium (Se) | <1 |
mg/L is equivalent to the report’s g/m³. <1 means below the reporting limit, not zero. These are total elemental results; nutrient forms, plant availability and biological activity were not established by this panel. Nitrogen, sodium, boron, cobalt, molybdenum, selenium and density were reported as tests not accredited.
Density: 1.1 g/mL. pH: not reported; testing remains pending.
Calcium, magnesium and the quantified micronutrients are present at trace concentrations. The sample results do not establish a guaranteed minimum for every batch or a micronutrient-deficiency correction rate.
Product typeBiological soil foundation
Pack sizes200 L drums and 1,000 L IBCs
Programme90 L/ha per year
Coverage at 30 L/haApproximately 33 ha
Inside the formulation
Charged carbon, biological food, and plant support
- Charged biochar provides stable carbon structure and habitat for beneficial microbes.
- Fish hydrolysate supplies organic nitrogen and amino compounds for plant and soil biology.
- Seaweed tonic supports microbial stimulation and root activity while adding naturally occurring micronutrients.
- Molasses provides an accessible carbon source to help drive biological activity.
Because the biochar is already charged, Carbon Boost is designed to support soil function without the nutrient tie-up sometimes associated with applying raw carbon.
Why Carbon Boost
Key benefits
- Helps rebuild soil structure and support microbial activity
- Supports stronger root development and pasture recovery
- Supports soil aggregation and moisture handling
- Helps nutrients perform efficiently within the soil system
- Supports more even performance across variable soils
- Contains amino compounds, carbon sources, and naturally occurring trace elements
Where it fits
Ideal applications
- Tired or compacted paddocks needing biological and structural support
- Pasture recovery following stress
- Autumn and spring biological soil programmes
- Pasture, horticulture, orchard, and cropping systems
- Commercial farms and lifestyle blocks
- Programmes focused on nutrient efficiency and root-zone performance
Product label guidelines
Application programme — 90 L/ha per year
Option 1 — Three applicationsApply 30 litres per hectare on three occasions during the year, delivering a total of 90 litres per hectare. Timing between applications may vary with conditions and the farm programme.
Option 2 — Follow the cowsApply 10–15 litres per hectare after grazing, repeating across grazing rounds until each paddock has received its annual total of 90 litres per hectare. That’s nine applications at 10 L/ha, or six applications at 15 L/ha.
- You add the water: mix at a minimum of one part Carbon Boost to two parts water before application.
- A 1,000-litre IBC supplies approximately 33 hectares for one application at 30 L/ha, or 11 hectares for the full annual programme at 90 L/ha.
- Apply as a soil or pasture spray through equipment suitable for biological liquids.
- Apply when soil moisture is present and soils are biologically active.
- Plan applications around your grazing rotation and suitable conditions.
- Agitate thoroughly before and during application.
Important: Apply a total of 90 litres of Carbon Boost per hectare per year using either programme. All rates refer to Carbon Boost product, before adding water. Always read and follow the current BioCharge label, use appropriate PPE, confirm compatibility, and match the programme to soil conditions and qualified farm-specific advice.
Exclusive North Island distributor
Carbon Boost from Rainbow & Brown
Rainbow & Brown is BioCharge's exclusive North Island distributor. Contact its team to confirm current Carbon Boost availability, purchase support, freight, and delivery options.
Explore the full Bio Charge range.
View the current company & product brochure
Build the biological foundation
Put stable carbon and active biology back into the soil.
BioCharge Carbon Boost is a New Zealand-made biological soil foundation treatment designed to help rebuild soil structure, support microbial activity, and improve the way nutrients perform in pasture, horticulture, and cropping systems.
Inside the formulation
Charged carbon, biological food, and plant support.
Charged biochar, fish hydrolysate, seaweed tonic, and molasses combine stable habitat with accessible biological food. Because the biochar is already charged, the formulation is designed to support soil function without the nutrient tie-up associated with applying raw carbon.
Why Carbon Boost
A stronger soil foundation for more consistent performance.
Soil structure
Helps rebuild aggregation and biological activity in tired or compacted soils.
Root-zone support
Supports stronger root development and pasture recovery after stress.
Moisture handling
Supports a better soil environment for water movement and retention.
Nutrient efficiency
Helps existing nutrients perform more efficiently through a stronger biological foundation.
Exclusive North Island distributor
Carbon Boost from Rainbow & Brown.
Rainbow & Brown is BioCharge's exclusive North Island distributor. Contact its team to confirm current Carbon Boost availability, purchase support, freight, and delivery options.
Where it fits
Tired paddocks
A biological foundation input for soils needing structural and microbial support.
Pasture recovery
Support following stress and during autumn or spring growth windows.
Variable soils
Designed to support more even performance across changing soil conditions.
Pasture and horticulture
A practical fit for commercial farms, crops, orchards, and lifestyle blocks.
Designed for soils that need structure, biology, and momentum.
Product label guidelines
Carbon Boost application guidelines.
Apply a total of 90 litres of Carbon Boost per hectare per year, using either of the two programmes below. All rates refer to Carbon Boost product, before adding water.
Option 1 — Three applicationsApply 30 litres per hectare on three occasions during the year, delivering a total of 90 litres per hectare. Timing between applications may vary with conditions and the farm programme.
90 L/ha per yearApply a total of 90 litres of Carbon Boost per hectare per year using either programme. All rates refer to Carbon Boost product, before adding water.
Option 2 — Follow the cowsApply 10–15 litres per hectare after grazing, repeating across grazing rounds until each paddock has received its annual total of 90 litres per hectare. That’s nine applications at 10 L/ha, or six applications at 15 L/ha.
You add the waterBefore application, mix at a minimum of one part Carbon Boost to two parts water.
IBC coverageA 1,000-litre IBC supplies approximately 33 hectares for one application at 30 L/ha, or 11 hectares for the full annual programme at 90 L/ha.
Apply with moisture presentApply when soil moisture is present and soils are biologically active. Plan applications around your grazing rotation and suitable conditions.
Agitate thoroughlyAgitate thoroughly before and during application.
Use suitable equipmentApply as a soil or pasture spray through equipment suitable for biological liquids.
Always read and follow the current BioCharge product label. Match application timing and rate to soil moisture, crop or pasture requirements, equipment, and qualified farm-specific advice. Use appropriate PPE and follow local regulations and good practice.
Start with the soil
Talk to the team
Build a stronger biological base for the next growing cycle.
Talk with BioCharge about the right timing, equipment, and place for Carbon Boost in your soil programme.