The Product

Potassium Humate
Silicon Concentrate

A potassium humate silicon concentrate with fully disclosed composition, verified by quality certificate and laboratory analysis.

Certified OrganicLab-VerifiedQuality Passport
Potassium humate silicon concentrate
Full Composition

Key composition parameters,
published and verified.

These values are certified by quality passport and verified by third-party labs. Available for review and confirmation.

ComponentContent
Humic Acid Salts170–190 g/L
Fulvic Acid Salts35–45 g/L
Water-Soluble Silicon770–850 mg/L
Potassium (K₂O)18–20 g/L
Calcium2,100–2,300 mg/L
Sulfur8,200–8,500 mg/L
Iron1,200–1,300 mg/L
Magnesium450–500 mg/L
Manganese22–26 mg/L
Microelements total (incl. Cu, Zn, Co, B)15 g/L
pH10.8–11.3
Density1,090–1,100 kg/m³
Physical FormAqueous suspension

Certified by quality passport · verified by third-party labs.

Application Guide

Three ways to apply.

Method 01

Foliar Spray — during vegetation

  • Dilute 1 L concentrate in 100–200 L of water
  • Spray evenly onto leaves
  • Apply at key vegetative growth stages
  • Suitable for all crop types
Method 02

Seed Activator — pre-planting

  • Apply 0.8–1.0 L per tonne of seeds before planting
  • Boosts germination rate and growth vigor
  • Accelerates early root development
  • Works for grains, vegetables & specialty crops
Method 03

Drip Irrigation — through fertigation

  • Apply 0.8–1.0 L per hectare through the drip line
  • Delivers nutrition directly to the root zone
  • Integrates with regular fertigation cycles
  • Ideal for irrigated row crops, vegetables & orchards
Crop Dosage Reference

Rates by crop & growth stage.

Foliar application — L/ha. All crops also respond to seed treatment at 0.8–1.0 L/t before planting.

CropGrowth StageDose (L/ha)
Winter wheat / Rye3–5 leaves (BBCH 13–15)0.5–1.0
Winter wheat / Rye6–8 leaves (BBCH 16–18)0.5–0.8
Corn3–5 leaves (BBCH 13–15)0.5–1.0
Corn6–8 leaves (BBCH 16–18)0.5–1.0
Sunflower2–3 leaf pairs (BBCH 12–13)0.5–0.8
Sugar beet2–3 leaves (BBCH 12–13)0.4–0.5
Sugar beet4–6 leaves (BBCH 14–16)0.3–0.5
Soy / Peas2–3 leaves (BBCH 12–13)0.5–1.0
Soy / Peas5–7 leaves (BBCH 15–17)0.5–1.0
RapeseedBudding / flowering (BBCH 51–65)0.3–0.5
Vegetables / Potatoes2 weeks after transplanting, repeat every 7–10 days0.3–0.6
Fruit treesFlowering (BBCH 61–65)0.3–0.7
CarrotsStem elongation (BBCH 21)0.5–1.0
Garlic / Onion2–4 leaves (BBCH 12–14)0.3–0.5
GrapesFlowering (BBCH 61–65)0.5–0.6
StrawberriesFlowering (BBCH 61–65)0.5–0.6
CabbageHead formation (BBCH 49–51), repeat 7–10 days0.3–0.5

Based on certified application norms · TU U 25599004-004:2020 · adjust to local conditions and crop variety.

What It Delivers

Benefits, each tied
to documented evidence.

  • Increases root mass by 20–100%+Documented in silicon nutrition research
  • Reduces irrigation water consumption by 30–40%Documented across multiple crop studies
  • Supports plant physiological resilience and helps reduce the negative impact of abiotic stressDocumented across silicon plant physiology research
  • Improves absorption of 78 essential elementsSilicon acts as the activator
  • Reduces soil acidity by mobilizing locked phosphate and nitrate ionsDocumented mechanism
  • +28% biomass growth vs. control in controlled trialsKhristeva Lab, 2020
  • Supports natural plant defense mechanisms through silicon deposition in plant tissueDocumented in silicon plant physiology research · TU U 25599004-004:2020
  • Reduces nitrate accumulation in crops by 40–50%Cleaner produce — documented in multi-crop studies
  • Increases frost resistanceSilicon strengthens cell wall structure
  • Prevents crop lodging — increases leaf thickness by 20–80%, grain weight by 10–30%Structural silicon deposition in plant tissue
  • Increases effectiveness of mineral fertilizers by 15–20%Silicon facilitates nutrient uptake pathways
  • Improves taste quality, sugar content, and post-harvest shelf life of produceDocumented in vegetable and fruit crop trials
  • Increases seed germination energy and growth vigor by 5–10%Applied as seed treatment before planting
Certifications & Downloads

The paperwork to prove it.

Organic Standard certification renewing for the US market — USDA NOP equivalency under review.

Coming Soon

Granule, for soil
incorporation.

The same potassium humate silicon concentrate formula in granulated form — built to work into the soil directly. Join the waitlist to hear first.

Enter a valid email
No cart · Talk to a real person

Try it on your own ground first.

Contact us about volume supply for your operation.

Potassium Humate Silicon Concentrate — Silicon Nutrition