Bontera® Impact

Organic Microbial Soil Enhancer


Soil health is fundamental to profitable and sustainable agriculture. Our Bontera® Impact Microbial Soil Enhancer is a scientifically formulated proprietary blend of microbes carefully selected for their ability to enhance plant health through seed treatment, in-furrow and foliar application.

Bontera® Impact Organic Microbial Soil Enhancer is certified for organic use under European regulation EU 2018/848 and American Regulation NOP (National Organic Program). It is completely environmentally friendly and highly compatible with sustainable, organic farming practices.

Bontera® Impact increases the efficiency of fertilizer uptake and creates an optimal, balanced growing environment, as nature intended

Key Benefits Of Impact:

Enhances plant health

Increases fertiliser efficiency

Increases soil organic matter

Improves germination

Improves plant resistance to stress

Directions For Use

Bontera Impact is suited for a wide variety of applications, including: Agriculture, Horticulture, Floriculture, Orchards and Pastures

Mixing Instructions

The application rates below is for Bontera® Impact liquid concentrate. For extended shelf-life an ease of handling Bontera® Impact is supplied in a water-soluble powder concentrate. Dissolve one hundred grams (100g) of the Bontera® Impact water-soluble powder concentrate in 1 litre of clean water to make the liquid concentrate. 


Soil Applications:

1) 1 - 1.5L/ha at planting
2) 1 - 3 applications of 0.8 - 1.0 L/ha at appropriate growth stages depending on the plant/crop's growth cycle.

Foliar Applications:

Spray a 1:800 dilution (125ml/100L water) of the liquid concentrate until foliage is completely wet at (1) new leaf emergence; (2) flower bud initiation; (3) re-growth; and (4) any growth stage thereafter that is considered important depending on the plant/crop's growth cycle.

Seed Soaking:

Soak seed in a 1:300 dilution (333ml/100L water) of the liquid concentrate for 30mins prior to planting.


Bontera® Impact can be co-applied with chemical fertilisers and most pesticides. Do not co-apply Bontera® Impact with fungicides.

Storage Instructions

Store in an airtight container under dry/cool conditions (5-30°C; 40-85°F). Avoid exposure to direct sunlight.

Regulatory Information

RSA - Group 3 Fertilizer Reg. no. M34 (Act 36 of 1947)