Fertilizer guide

Boron Fertilizer

Micronutrient fertilizer supplying boron, important for flowering, fruit set, and sugar transport in crops such as grapes, citrus, pomegranate, almonds, and many vegetables and oilseed crops.

How this fertilizer fits into your plan

1 Nutrient content (N‑P‑K and more)

2 Typical application rates

  • General: 0.5-2 kg per hectare in foliar or soil applications
  • Vegetables: 0.5-1 kg per hectare in 400-600 L water as foliar spray
  • Fruits: 1-2 kg per hectare pre-flowering and at early fruit set

3 How to apply

Foliar spray, Soil application

4 Good crop fits

Grapes, Citrus, Pomegranate, Almonds, Vegetables, Oilseed crops

Frequency

1-2 applications per season around flowering and fruit set

Best season

Can be used all year with correct timing.

Safety & precautions

Boron has a narrow safety range: avoid over-application and always follow label recommendations and soil/tissue analysis.

Frequently Asked Questions

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Find answers to common questions about Zarraak and how it can help manage your farm.