Plant Growth Regulators

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  • GroFresh®

    Contains 33g/ kg 1-methylcyclopropene in the form of a vapour releasing powder. GroFresh® is a powder that when mixed with hot water releases the volatile active ingredient 1-methylcyclopropene (1-MCP). GroFresh® is applied post-harvest to counteract many undesirable effects of both internal (produced by fruit) and external effects of ethylene on harvested fruit. By counteracting ethylene, GroFresh® provides many benefits to fruit during transport and storage including:

    • Maintaining firmness,

    • Maintaining titratable acidity,

    • Preventing superficial scald and soft scald on pome fruit,

    • Reducing internal ethylene production,

    • Protection from external sources of ethylene,

    • Reducing fruit aspiration,

    • Delaying ripening and senescence,

    • Reducing incidence of peel greasiness in apples,

    • Reducing incidence of core flush and mealiness in pome fruit, 

    • Reducing chilling injury. 

  • Proficient™ – 5kg

    Proficient™ contains 100g/kg prohexadione-calcium in the form of a water dispersible granule. Proficient™ is a plant growth regulator for the suppression of shoot growth in apples.

  • Hortcare® Hi-break® – 20L, 200L

    Contains hydrogen cyanamide 540g/litre. A plant growth regulator which promotes uniform increased bud-break and flowering of kiwifruit, and earlier concentrated flowering of apples.

    Hi-break will be indent ordered and orders can be taken from the middle of February. Please contact us on 0800 220 002 for further information

  • SureThin® – 4 x 250g sachets

    Contains 700g/kg metamitron in the form of a water dispersible granule. Plant growth regulator for thinning apples.