Humic Acid Granules
Dosage Guide
Exact quantities for every container and situation.
UsageDosageFrequencyFAQCautionFull Story
1.5 KG · ₹189
1
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Humic acid is used at low concentrations — a small amount goes a long way. These dosage rates are calibrated for Prahas Humic Acid granules.

Soil Drench & Potting Mix

  • Soil Drenchcontainers

    Rate
    2⁠–⁠3 gper litre of water
    Frequency
    Every 3⁠–⁠4 weeks

  • Soil Drenchgarden beds

    Rate
    3⁠–⁠5 gper litre of water
    Frequency
    Every 3⁠–⁠4 weeks

  • Potting Mix Pre-charge

    Rate
    2⁠–⁠3 gper litre of medium
    Frequency
    At potting only

  • Transplant Drench

    Rate
    2 gper litre of water
    Frequency
    At transplanting
See this as a table
ApplicationRateFrequency
Soil Drench (containers)2–3g per litre of waterEvery 3–4 weeks
Soil Drench (garden beds)3–5g per litre of waterEvery 3–4 weeks
Potting Mix Pre-charge2–3g per litre of mediumAt potting only
Transplant Drench2g per litre of waterAt transplanting

Young Plants

  • Seedling Drench

    Rate
    1 gper litre of water
    Notes
    Gentle — young roots only
See this as a table
ApplicationRateNotes
Seedling Drench1g per litre of waterGentle — young roots only

By Garden Type

  • Vegetable Garden

    Application Rate
    3⁠–⁠5 g/Lsoil drench
    Method
    Monthly during growing season

  • Container Garden

    Application Rate
    2⁠–⁠3 g/Lsoil drench
    Method
    Every 3⁠–⁠4 weeks

  • Fruit Trees

    Application Rate
    5⁠–⁠8 g/Lsoil drench
    Method
    Drench around drip line monthly

  • Lawn / Grass

    Application Rate
    3 g/Lapplied with watering can
    Method
    Monthly
See this as a table
Garden TypeApplication RateMethod
Vegetable Garden3–5g/L soil drenchMonthly during growing season
Container Garden2–3g/L soil drenchEvery 3–4 weeks
Fruit Trees5–8g/L soil drenchDrench around drip line monthly
Lawn / Grass3g/L applied with watering canMonthly
What You Need to Know
Unlocks NutrientsChelates bound nutrients and makes them plant-available.
Always DiluteDissolve in water first, then water it into the soil, never onto leaves.
Soil BuilderImproves CEC and long-term soil structure.
CompatibleWorks alongside vermicompost and all Prahas products.
Works Well With
01
Vermicompost
Humic acid unlocks the nutrients vermicompost provides.
02
Cow Manure
A slow feed to follow with humic acid within 24–48 hours.
03
Cocopeat
Humic acid improves CEC of cocopeat-based mixes.
04
Potting Soil
Humic acid already blended with the other five inputs.