Fertilizer guide

Zinc Sulfate

Zinc fertilizer used to prevent stunted growth, small leaves, and poor bud development caused by zinc deficiency in fruit trees, cereals, vegetables, and legumes.

How this fertilizer fits into your plan

1 Nutrient content (N‑P‑K and more)

2 Typical application rates

  • General: 2-5 kg per hectare in foliar or soil applications
  • Vegetables: 1-3 kg per hectare in 400-600 L water as foliar spray
  • Fruits: 2-4 kg per hectare before bud break or early leaf development

3 How to apply

Foliar spray, Soil application

4 Good crop fits

Fruit trees, Cereals, Vegetables, Legume crops

Frequency

1-2 applications per season depending on deficiency severity

Best season

Can be used all year with correct timing.

Safety & precautions

Avoid excessive doses as zinc can become toxic; always follow soil or tissue analysis and label recommendations.

Frequently Asked Questions

Got questions? We've got answers

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