Highbush blueberry clusters carrying blue, pink and green berries together on the same bush.
Crop Science · Blueberries

Blueberries Pest & Disease Programs - Biological Inputs That Fit Your Spray Window

Pollination and disease program for blueberries. Pollen Boost supports flower and fruit set, Spore Control covers Botrytis and anthracnose.

Growing blueberries with Vegalab

Blueberry size and yield track closely with pollination - well-pollinated flowers set larger, earlier fruit - while Botrytis and anthracnose threaten fruit at bloom and harvest.

Vegalab's Pollen Boost supports flower and fruit set, and Spore Control covers the key diseases. Rates follow the registered label.

Blueberry is unusual in that pollination shows up in the fruit itself rather than only in the count: a well-pollinated flower sets a larger berry and sets it earlier, so the bloom program reaches size and timing as well as yield. The disease pressure lands at the two ends of the same season - Botrytis at bloom, when the open flower is the entry point, and anthracnose through to harvest on the fruit itself. That is why cover is worth having in place at flowering rather than starting once fruit is visible.

Vegalab blueberries program

Vegalab productTarget (pest / disease)RatePHI / REI
Pollen BoostFlower set & fruit setFoliar through bloom, per label0 / 0
Spore ControlBotrytis (gray mold), anthracnoseFoliar, per label0 / 0
Trial result

In independent evaluation on blueberry, Pollen Boost raised flower set and fruit set above untreated controls.

Frequently asked questions

Does better pollination mean bigger blueberries?

Yes · more fertilised seeds per berry generally means larger, earlier fruit, so supporting bloom-time set pays off in size and yield.

What protects blueberry fruit from gray mold?

Spore Control, applied from early bloom through fruiting, reduces the latent Botrytis infection that shows up as post-harvest rot.

Quality & performance programs for blueberries

Pests & diseases affecting Blueberries

Identify a problem

Crop-specific programs

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