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.

Zinc deficiency-Onions

Sulfur deficiency-Onions

Phosphorus deficiency-Onions

Magnesium deficiency-Onions

Iron deficiency-Onions

Calcium deficiency-Onions

Copper 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