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Performance & Quality · Solutions

How to Improve Vegetative Growth

Weak vegetative growth means a thin canopy and a low yield ceiling - the aim is fast but sturdy vigour.

Why it matters

A plant that builds its frame quickly captures more light and sets up higher yield, but growth must stay sturdy, not soft.

When it appears

Early season, during canopy build.

How to identify it

  • Slow canopy development and weak early growth
  • Thin, stretchy stems
  • Slow establishment and recovery

How to manage it

  1. Feed balanced (Vega Pro); push with Grow Boost; keep sturdy with Armour Boost (silicon).

Recommended Vegalab program

Observed results: in side-by-side trials against untreated control rows, Charge BioBoost raised Tempranillo grapevine yield by ~50% (Valladolid, Spain, 2016: 14,885 against 9,922 kg/ha on alkaline soil, +23% more clusters, +21% heavier bunches, 32% fewer chlorotic vines); cherry-tomato yield by ~19% (var. Genio, Sicily, Italy, 2015: 84,798 against 71,084 kg/ha, with 36% more ripe fruit and 34% fewer aborted flowers at day 80); and Dutch-cucumber yield by ~12.5% (var. Estrada, Granada, Spain, 2015-16: 119.2 against 106 t/ha). On processing tomato at Firebaugh, California, a three-year programme third-party tested from transplant to harvest and reported by The Agronomy Group took net tonnage from 58.39 tons/acre under the grower standard in year one to 76.93 in year three. Microscope imaging showed arbuscules and hyphae in treated roots and none in the untreated.

RoleProductUse
Early-season feedVega ProGeneral-purpose early-season fertiliser
Vegetative pushGrow BoostAmplified vegetative growth
Keep sturdyArmour BoostSilicon so growth stays strong

Product claims, rates, and availability vary by jurisdiction; always follow the applicable label.

Frequently asked questions

How does a root biostimulant raise yield?

Denser, better-colonised roots capture more water and nutrients, so plants stay vigorous through fruit development and set and fill more fruit.

Which crops has it been trialled on?

Field trials span grapevine, tomato and cucumber, with consistent yield and root-health gains.