SemmaTonic XL bottle standing in a sunlit vegetable field

SemmaTonic XL

Suitable forSoybean, Paddy, Chilli, Potato, Cotton

SemmaTonic XL bottle, back and front label side by side on white

Liquid · 4% Humic Acid Biostimulant

Built on humic acid technology sourced from the USA and tuned for Indian field conditions, SemmaTonic XL does real work below the surface restructuring soil, feeding the microbial life in it, giving roots a better environment to grow into. The above ground layer in the season is the visible result of that quieter work underneath.

Tech from USAPowered by Carbon Complexing Technology

Available In: 100 ml, 250 ml & 500 ml

Shelf life: 3 years from Mfg.

Why ChooseSemmaTonic XL?

Gets roots growing faster and pulling in more nutrients. Rebuilds soil structure and feeds microbial activity. Holds water in the root zone longer through dry spells. Makes every kilo of fertilizer applied go further, and works through drip line or foliar spray, whichever fits the season.

Farmer holding a SemmaTonic XL bottle in front of a coconut-palm-lined field with a blue drum and drip line
SemmaTonic XL bottle standing in a drip-irrigated field while a farmer sprinkler-waters in the background
A shopkeeper handing a bottle of SemmaTonic XL across the counter to a farmer

Guaranteed Analysis &
Specification

  • Humic Acid(Leonardite)

    4% min (w/w)

  • Water

    96% max (w/w)

  • pH(1% aqueous solution)

    9.5 – 11.5

  • Specific Gravity

    1.0 – 1.25

  • Total Organic Carbon

    2% min (w/w)

  • Solubility

    95% min (w/w)

Directions for Use

Evaluated and tested at State Agricultural Universities and government-recognised institutes. Approved input for organic agriculture per NPOP standard, attested by Ecocert India Pvt. Ltd. (NPOP/NAB/002).

  1. Step 01

    Timed to pre-flowering and pre-harvest stages to reduce flower drop and firm up fruit/boll/flower set.

    Farmer backpack-spraying flowering cotton plants
  2. Step 02

    Compatible with most common fertilizers and pesticides, a jar test is still recommended before mixing.

    Farmer pouring SemmaTonic XL into glass jars of water on a table to prepare test mixes

Dosage
Recommendation

Soybeans spilling from a burlap sack with a wooden scoop

Soybean

Two applications at625 ml/ha · 250 ml/acre

A golden rice paddy field with grain heads at sunset

Paddy

A bowl of chilli flakes surrounded by fresh red chillies

Chilli

Freshly harvested potatoes on a plate

Potato

Cotton bolls ready for harvest

Cotton

We Understandwhat farmers need.

And turning that understanding into solutions for the field.

Whether you're a farmer looking for the right crop nutrition solution or a business looking to partner with MetaZyne, we're here to help.

SemmaTonic XL - Biostimulant - MetaZyne