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HPMPlant Growth Regulator(PGR)

Higrow

Ethephon 39% SL

HPM Higrow is an Ethephon 39% SL plant growth regulator for label-approved flowering, ripening and latex-management uses in selected crops in India.

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Product guide

Understand before you apply

Higrow

Plant Growth Regulator(PGR)
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HPM Higrow Ethephon 39% SL Plant Growth Regulator

HPM Higrow is a registered plant growth regulator containing Ethephon 39% SL. Ethephon releases ethylene after uptake by plant tissue and is used only for crop- and purpose-specific plant responses stated on the supplied Indian label.

Higrow is not a fertilizer, micronutrient or general-purpose biostimulant. It should not be promoted as a root booster, nutrient-absorption product or universal yield enhancer. HPM lists the product in 100 ml and 250 ml packs under registration no. CIR-32,540/99/ETHEPHON(SL)-163.

Detailed guidance

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7 topics
Product scienceVerified Product Details
ParameterDetails
ProductHPM Higrow
Active ingredientEthephon 39%
FormulationSoluble liquid (SL)
Product classEthylene-releasing plant growth regulator
Official HPM pack sizes100 ml and 250 ml
Registration numberCIR-32,540/99/ETHEPHON(SL)-163
Product scienceHow Ethephon Works

After absorption, ethephon releases ethylene, a naturally occurring plant signal involved in processes such as flowering, maturation, ripening and abscission. The response depends on the crop, growth stage, intended purpose, concentration, timing and application method. A direction for one crop or purpose must never be reused for another.

Useful detailsLabel-Listed Crop Scope

HPM lists mango, pineapple, tomato, coffee and rubber within the formulation's crop scope. This list is not a universal recommendation. Before use, confirm that the current physical HPM pack or leaflet names the crop, purpose, concentration, timing, method and any waiting period relevant to your operation.

Crop scopeRequired check before use
MangoUse only for the exact purpose and field direction printed on the supplied label; never dip fruit.
PineappleConfirm the labelled crop stage, purpose, concentration and method.
TomatoDo not dip produce in ethephon solution; artificial-ripening operations must follow current FSSAI rules.
CoffeeConfirm variety, crop stage, purpose and timing on the supplied label.
RubberFollow only the formulation-specific method and frequency on the supplied label.
Useful detailsCritical FSSAI Artificial-Ripening Rule

Do not dip fruits or vegetables in Higrow or any ethephon powder or liquid. FSSAI's advisory dated 16 April 2026 prohibits direct contact with produce for artificial ripening. Where an artificial-ripening operation is legally permitted, ethephon may only serve as an ethylene-gas source under the prescribed FSSAI chamber procedure, with no direct contact between the chemical and the produce. This product page does not recommend post-harvest dipping or direct treatment.

How to applyDosage and Application Guidance
  • There is no safe universal Higrow dose. Use only the exact concentration, crop stage, timing and method printed on the supplied HPM label.
  • Do not convert a per-hectare or concentration direction into ml per litre unless the label also states the required water volume.
  • Do not invent a pre-harvest interval. Follow the waiting period, if any, shown on the current pack or leaflet.
  • Do not tank-mix Higrow with a pesticide, fertilizer, adjuvant or other input unless the label expressly allows that combination.
Useful detailsHandling Best Practices
  • Verify the product name, Ethephon 39% SL statement, registration details, seal and expiry before use.
  • Wear the protective clothing and equipment specified on the label; avoid skin, eye and spray-mist exposure.
  • Keep the product in its original closed container, locked away from children, animals, food and animal feed.
  • Prevent spills, spray drift and wash water from entering drains, ponds or other surface water.
  • Wash exposed skin and application equipment after handling, following the label's disposal directions.
Use with careSafety Disclaimer

This page summarises verified product identity and current compliance guidance. Always read and follow the label and leaflet supplied with the pack. If the seal, product identity, registration details or expiry cannot be verified, do not use the product and contact the seller or HPM.

Selected pack250 mlOrder total₹241.68
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