Take control of potato nutrition
Take control of potato nutrition

Take control of potato nutrition

Making sure your potatoes are fully supplied with all the nutrients they require is the best way to improve crop yield and tuber quality

Find out more

Potato agronomy advice

Agronomy Advice - Why a healthy canopy is essential for quality potatoes
Why a healthy canopy is essential for potatoes
A healthy potato canopy is important in ensuring we maximise the plant’s ability to fill the ‘tuber sink’ thus producing as many marketable potatoes as possible, and improving profitability.
Agronomy Advice - Increase potato yield with better phosphate management
Increase potato yields with better phosphate management
Ensuring sufficient phosphate is available for early development is critical in potatoes so perhaps it is time for a re-think about phosphate management.
Agronomy Advice - Are your potatoes getting enough calcium?
Are your potatoes getting enough calcium?
Calcium is a vital nutrient for potatoes and most aspects of tuber quality can be improved by having a sufficient supply of calcium during growth.
See all agronomy advice

Check if your potatoes have a nutrient deficiency

Identify and diagnose if your potatoes are suffering from nutrient deficiencies and learn how to control or correct the deficiency. Choose a nutrient below to learn more about the symptoms of its deficiency in cereals and its effect on crop growth and development.

N Nitrogen
P Phosphorus
K Potassium
Mg Magnesium
Ca Calcium
S Sulphur
B Boron
Cu Copper
Fe Iron
Mn Manganese
Mo Molybdenum
Zn Zinc
See all
Potato crop nutrition programmes
Potato crop nutrition programmes

Maincrop potato

Maincrop potato fertiliser programme

Provides all the essential nutrients for a crop of maincrop potatoes

Early potato

Early potato fertiliser programme

Provides all the essential nutrients for a crop of early potatoes

How crop nutrition affects potatoes

How to influence potato tuber numbers
How to influence potato tuber numbers
The numbers of potato tubers produced by each potato plant is influenced by agronomy and varietal potential. The nutrients phosphate, potassium, and calcium all influence tuber number.
How to influence potato tuber numbers
How to influence potato tuber numbers
The numbers of potato tubers produced by each potato plant is influenced by agronomy and varietal potential. The nutrients phosphate, potassium, and calcium all influence tuber number.
How to influence potato quality
How to influence potato quality
There are three main criteria which define the quality of potato: tuber quality, skin finish and storage and cooking quality. A balanced crop nutrition program is important to help manage all of these criteria.
How to improve potato skin finish
How to improve potato skin finish
Skin finish is important as consumers increasingly demand potatoes with clean, attractive skins. Tubers with surface infections of skin diseases are less attractive and also likely to have a reduced storage life.
How to reduce potato bruising
How to reduce potato bruising
Potato tuber bruising is a serious problem in the potato industry. Correct nutrition of the crop prior to harvest can minimise the risk of bruising occurring with potassium, calcium and boron all having effects that reduce bruising.
How to reduce incidence of potato foliar diseases
How to reduce incidence of potato foliar diseases
Nitrogen applications can have the effect of encouraging foliar diseases, particularly applications later in the season which delay maturity and increase the risk of blight infection.
See all potato articles

More agronomy advice

Top Potato and Vegetables with Tom Decamp

Top Potato and Veg with Tom Decamp

Keep up to date with the latest potato and field vegetable information with this advice from Yara's field crop specialist Tom Decamp
On farm this week with Natalie Wood

On Farm This Week with Natalie Wood

Keep up to date with all the latest arable agronomy advice with this advice column from Yara's chief arable agronomist Natalie Wood.