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 crop nutrition programme
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 improve onion firmness
How to Improve Onion Firmness
Firmness is a critical characteristic of onion crops, particularly in dry bulb onions which are stored for long periods.
How to increase onion yield
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.
How to Improve Onion and Garlic Health
How to Improve Onion and Garlic Health
Fertilizer programs starting early during establishment and vegetative growth are needed to ensure nutrients don’t limit onion bulb quality.
How to Controll Onion Pests and Diseases
How to Controll Onion Pests and Diseases
It is particularly important to ensure that environmental and growth constraints do not limit bulb formation and bulb quality.
Nutrient deficiencies-Onions