Crop Science — Hazelnuts

Hazelnuts Pest & Disease Programs — Biological Inputs That Fit Your Spray Window

Natural crop protection for hazelnut (filbert) orchards — Eastern filbert and bacterial blight, filbert aphid, filbertworm and leafrollers, plus nut-fill nutrition, all at zero PHI/REI.

Growing hazelnuts with Vegalab

Hazelnut (filbert) orchards face a distinctive pest and disease complex — Eastern filbert blight and bacterial blight on the disease side, filbert and hazelnut aphids, filbertworm, leafrollers and leaftiers on the pest side — all while growers work to protect nut quality and meet residue expectations.

Vegalab's natural program targets each pressure with zero pre-harvest interval and zero re-entry, so it fits tight harvest windows and worker-safety requirements. Programme rates and targets are use-guidance from the Vegalab hazelnut guide; confirm each against the current registered label for your market.

Vegalab hazelnuts program

Vegalab productTarget (pest / disease)RatePHI / REI
Spore ControlBacterial blight, Eastern filbert blight12–24 oz/ac foliar0 / 0
Spider Mite ControlFilbert aphid, hazelnut aphid17–34 oz/ac foliar0 / 0
Larva ControlFilbertworm, leafroller, leaftier13–24 oz/ac foliar0 / 0
Calcium BoostCalcium / boron nutrition (nut fill, quality)16–64 oz/ac foliar0 / 0

Frequently asked questions

What controls Eastern filbert blight naturally?

Spore Control (thyme oil) is Vegalab's natural fungicide for bacterial and filbert blights, applied as a foliar spray at 12–24 oz/ac with zero PHI/REI — used preventatively through the infection window.

Does Vegalab control filbertworm?

Yes — Larva Control targets filbertworm along with leafrollers and leaftiers, applied foliar at 13–24 oz/ac, zero PHI/REI; time to young larvae.

Is the hazelnut program organic and residue-friendly?

The products are natural, plant-derived and designed for zero pre-harvest interval and re-entry — check each label for organic/OMRI status in your market.

Targeted solutions for this crop

Pest & disease

Pests & diseases affecting Hazelnuts

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