All onion and garlic articles

Browse all our articles on onion and garlic to see how crop nutrition affects yield, quality, health or effect on the environment and see the roles of different nutrients.

Onion and Garlic Crop Nutrition Program

Yara's crop nutrition programmes for onions can help you to achieve excellent crop performance and maximise the yield and quality of all allium crops.

Zinc deficiency-Onions

Sulphur deficiency-Onions

Phosphorus deficiency-Onions

Magnesium deficiency-Onions

Iron deficiency-Onions

Copper deficiency-Onions

Calcium deficiency-Onions

Boron deficiency-Onions

How to Increase Onion and Garlic Yield

Yield potentials are reached on freely drained soils where water is not limiting and nutrients are readily available.

Nutrient deficiencies-Onions