Humic Acid 98%

• Source: Oxidized lignite, (Leonardite) 

• Form: Microfine powder 

• Colour: Dark brown to black 

• Solubility: This grade is 100% water soluble. 

• Humic Acid Content: ≥98% 

• pH (1% solution): 9.0 – 11.0 

• Compatibility: Suitable for mixing with most fertilizers and agrochemicals (Perform a jar test if mixing with other products). 

• Improves soil structure and increases water holding capacity 

• Stimulates root growth and germination of seeds 

• Increases the availability and utilization of nutrients (such as N, P, K) and the micro elements 

• Promote soil microbial activity and fertile 

• Benefits fertilizer efficiency to reduce fertilizer requirements overall 

• Improves crop resistance to stress from growing environment 

• Promotes more vigorous plant growth and higher yields 

• Perfect for organic, regenerative, and sustainable growing systems 

1. Foliar Spray

Use 1.0–2.0 g/L of water 

Apply Humic Acid 98% during early morning or evening for better absorption 

2. Drip Irrigation / Fertigation

Apply 300–500 g/acre depending on crop type and stage 

3. Soil Application

Use 1–2 kg/hectare, mixed with compost, FYM, or soil 

4. Seed Treatment

Soak seeds in a 0.1–0.2% solution for 8–12 hours to improve germination

• Soil preparation 

• Vegetative stage 

• Flowering and fruiting stages 

• Reapply every 15–20 days for best results 

• Do not apply Humic Acid 98% during periods of extreme temperatures or rainfall

• Keep in a cool, dry place out of direct light and humidity 

• Use only recommended dosages 

• do a jar test before adding other ingredients 

• Protective Wear During Handling and Application 

• Keep away from children and pets 

500 g 

1 kg 

5 kg 

10 kg 

25 kg laminated HDPE bags 

Bulk and private labelling is available, please inquire