1. Home
  2. Crop Science
  3. Performance & Quality
  4. Solutions
  5. How to Increase Brix in Strawberries
Performance & Quality · Solutions

How to Increase Brix in Strawberries

Sweetness sells strawberries and drives repeat purchase, and Brix is how it’s measured. Cool, dull spells and heavy crop loads dilute sugar, leaving berries watery and bland even when they look ripe.

Common crops affected

Why it matters

Brix drives flavour, grade, and price; it's built by healthy photosynthesis plus potassium and finishing nutrition, so two blocks of the same variety can differ widely.

When it appears

During fruit development and ripening — the finishing window.

What drives it

  • Leaf-area health and photosynthesis
  • Crop load and berry number
  • Potassium and sugar-transport nutrition
  • Harvest timing at full ripeness

How to manage it

  1. Protect late-season leaf health; supply potassium; avoid late nitrogen.
  2. Apply Brix Boost with Potassium Pro through ripening.

Recommended Vegalab program

Brix Boost — encapsulated nutrition supporting sugar accumulation and eating quality through ripening.

Results you can mention: in a cherry-tomato trial, Brix Boost raised fruit sugar by about +2 °Brix versus untreated (reaching ~6 vs ~4 °Brix) and fruit ripened earlier; in field trials Charge BioBoost also lifted soluble solids (roughly +0.4–0.6 °Brix) alongside yield.

RoleProductUse
Sugar enhancerBrix BoostFruit-sweetening fertiliser (P, K, trace elements)
Potassium drivePotassium ProMoves sugars into fruit
FinishHarvest ProLate-season fruit development

Apply through fruit development and ripening on the label interval; pick at full ripeness for peak Brix.

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

Frequently asked questions

Why are my berries big but bland?

High load and dull weather dilute sugar — balance crop load and support sugar loading with Brix Boost.