Quantum·Biostimulants
Quantum Gibbon
Quantum Gibbon — a liquid growth stimulant fertilizer with gibberellins GA3 (20 g/l) for parthenocarpy, shoot elongation, thinning grape clusters and fruit weight gain.
Main advantages
- Seedless grapes: thinning — 30–40% of flowering
- Pear 55–110 ml/100 l — stimulating parthenocarpy
- Potato 25 ml/100 l — treating tubers before planting
- Not with herbicides — the maker's caution
Overview
About this product
Quantum Gibbon — a fertilizer stimulating plant growth and fruit weight gain in a stable liquid formulation, which, per the maker, can be used at low rates. It contains 20 g/l of gibberellins GA3 and 2.5 g/l of nitrogen.
It is used to stimulate parthenocarpy, shoot formation and elongation, uniform fruit, fruit growth and weight and to thin grape clusters. Rates differ by crop and purpose: cherry 20–50 ml per 100 l of water, pear, tomatoes, aubergines 55–110, apple 45–85, sweet cherry 45–110, strawberry 25–150, table grapes 25–200; potato tubers are dipped in a solution of 25 ml per 100 l before planting.
Application
Rate, timing and crops
Rate
Table grapes, seedless
- Application rate
- 45–85 ml/100 l, spray solution at least 300 l/ha
- Purpose of treatment
- Shoot elongation
- Growth stage
- Before flowering, at a vine length of 4–8 cm
Table grapes, seedless
- Application rate
- 45–85 ml/100 l
- Purpose of treatment
- Thinning
- Growth stage
- 30–40% of flowering (BBCH 62–64)
Table grapes, seedless
- Application rate
- 45–200 ml/100 l
- Purpose of treatment
- Increasing berry size
- Growth stage
- Berry filling period, berry diameter 3–4 mm (BBCH 71–72)
Other table grape varieties
- Application rate
- 25–45 ml/100 l, spray solution 1000 l/ha
- Purpose of treatment
- Increasing berry size
- Growth stage
- Berry filling period, berry diameter 3–4 mm (BBCH 71–72); for uniform, larger berries repeat after 8–10 days
Pear
- Application rate
- 55–110 ml/100 l, spray solution at least 300 l/ha
- Purpose of treatment
- Stimulating parthenocarpy and fruit development
- Growth stage
- Start of flowering (20–30% of flowers) – full flowering (BBCH 62–63)
- Method
Foliar feeding with standard sprayers: spray solution 200–400 l/ha for field and vegetable crops, 500–1000 l/ha for grapes and fruit crops
- Conditions
Prepare the spray solution immediately before application: fill the tank 2/3 with water and, while stirring, add the components one at a time, waiting until the previous one is evenly mixed
Spray in the morning or evening; optimal air temperature 10–25 °C, wind up to 5 m/s
- Tank mix
Joint application with plant protection products and other fertilizers is possible, but do not combine feeding with herbicide treatment
Before mixing, check compatibility: a test spray solution must not form a precipitate, slight turbidity is acceptable
- Crops
- GrapesPearAppleSweet cherryCherryStone fruitStrawberryTomatoesAuberginesPotato
Figures from the manufacturer, Quantum. Source page
Specifications
Nutrient composition
| Brand | Quantum |
|---|---|
| Type | Biostimulant |
Composition
| |
| Form | Liquid |
| Application | Foliar |
| Target Crops | Grapes, Pear, Apple, Sweet cherry, Cherry, Stone fruit, Strawberry, Tomato, Eggplant, Potato |
| Manufacturer | НВК «Квадрат» |
| Packaging | 1 l; 5 l |
| Origin country | Ukraine |
Vendor offers
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Questions & answers
What farmers ask most
- Rates depend on crop, prior history, soil analysis and nutrient status. An agronomist sets the dose from this product's label — not an NPK-complex template of 150–300 kg/ha.
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Product specifications are compiled from publicly available manufacturer sources and are provided for guidance only — confirm all details with the vendor before purchase. Brand names, logos and trademarks are the property of their respective owners; a listing on ADAM does not imply affiliation, sponsorship or endorsement.