Frequently Asked Questions

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The ingredient is Gibberellic Acid. It is a naturally occurring plant growth regulator found in most plants. the unsurpassed quality and purity of GROSPURT (90% guaranteed minimum analysis) stems from a unique process and stringent quality control. 

Yes, certified 100% organic by Ecocert

The active ingredient in GROSPURT is Gibberellic Acid (GA3) and regulates several different processes in plants. When applied at the "straw yellow" stage of maturity and again 7-10 days later you will experience increased fruit size, brighter colour and firmer fruit. 

GROSPURT can be applied with configured fruit sprayers if equipment is adjusted to accommodate trees of different shapes and sizes, foliage, and crop load.

Application of 20-40ppm. Spray twice at 40ppm and 3 times at 20ppm at 5 day intervals as a follier spray to runoff at blossom drop to increase fruit size. 

Wet entire plant area (all foliage and fruit) with solution thoroughly. Ideally application of spray should be done in a cool, slow drying time of day, early morning or later in the evening. Avoid use during hot, windy weather periods. Rain within a 4-6 hour period of application will reduce efficiency of the product. 

Seed conditioning with GROSPURT helps break seed dormancy and reduces sporadic and delayed seeding emergence. Soak seeds at 500-1000ppm (12.6-50ml/L) prior to planting. 

When applied at 75% bloom, an application of 40ppm of GROSPURT promotes parthenocarpic fruit development and can be used to increase fruit set. Second application of GROSPURT 40ppm, 14 days later to increase berry firmness and sizing and to increae yield. 

Yes, as GROSPURT products include no pesticides they are bee friendly.

GROSPURT can stimulate growth of main shoots, apical buds and young leaves and delay maturity for more orderly harvest. Correct application can reduce thinning costs. Apply on peaches to increase firmness, quality and yield.