YaraTera KRISTA MgS

YaraTera KRISTA MgS (16% MgO + 13% SO₃) is a fully water soluble sulphur and magnesium fertiliser.

Soluble grade Magnesium Sulphate
YaraTera KRISTA MgS is a free flowing, fine crystalline powder which dissolves quickly in water without any residues. It is suited to application through all fertigation systems – hydroponics, drip systems, low throw sprinklers, centre pivots and spray units.

Magnesium
Cation balance - high potassium levels in the plant or soil will reduce the availability of magnesium, reducing crop yields and quality. Other cations such as ammonium, calcium, hydrogen (low pH) and aluminium can also reduce the availability of magnesium.

Photosynthesis
Magnesium is a major component of chlorophyll, which is essential for photosynthesis.

Compatibility
YaraTera KRISTA MgS can be mixed with all water soluble fertilisers, except soluble calcium fertilisers.

High purity
YaraTera KRISTA MgS is free of chlorine, sodium and heavy metals.

Pack Size
25kg bags

Available in Republic of Ireland and Northern Ireland.

Safety data sheet

Heavy metal declaration

Apples

Apple: (fertigated): Crop specific recipes for 2 tank (A & B tank) can be produced if required, for more details contact your local Yara area manager.

Apricot

Apricot (fertigated): Crop specific recipes for 2 tank (A & B tank) can be produced if required, for more details contact your local Yara area manager.

Blackberries

Blackberries (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Blackcurrants

Blackcurrant (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Blueberries

Blueberries: Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Cut Flowers

Cut Flowers: Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Cherries

Cherries (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Courgette

Courgettes (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced for protected crops using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Cucumber

Cucumber (field grown): Crop specific recipes for 2 tank (A & B tank) systems are available from your local supplier. Cucumber (indoor): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Cyclamen

Cyclamen: Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Fertigated Crops

Fertigation: Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Lettuce

Lettuce (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced for protected crops using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Nursery Stock / Ornamentals

Nursery Stock: Crop specific recipes for 2 tank (A & B tank) systems are available from your local supplier

Pepper

Pepper (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced for protected crops using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Plums

Plum (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Poinsettia

Poinsettia: Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Raspberries

Raspberries (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Strawberry

Strawberries (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Tomato

Tomato (indoor): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Show all

Nutrient composition

Product and safety information

Safety data sheet

Heavy metal declaration

Product application advice

Apples

Apple: (fertigated): Crop specific recipes for 2 tank (A & B tank) can be produced if required, for more details contact your local Yara area manager.

Apricot

Apricot (fertigated): Crop specific recipes for 2 tank (A & B tank) can be produced if required, for more details contact your local Yara area manager.

Blackberries

Blackberries (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Blackcurrants

Blackcurrant (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Blueberries

Blueberries: Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Cut Flowers

Cut Flowers: Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Cherries

Cherries (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Courgette

Cucumber

Cyclamen

Cyclamen: Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Fertigated Crops

Fertigation: Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Lettuce

Lettuce (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced for protected crops using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Nursery Stock / Ornamentals

Nursery Stock: Crop specific recipes for 2 tank (A & B tank) systems are available from your local supplier

Pepper

Pepper (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced for protected crops using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Plums

Plum (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Poinsettia

Poinsettia: Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Raspberries

Raspberries (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Strawberry

Strawberries (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Tomato

Tomato (indoor): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.

Show all

Related products

YaraTera CALCINIT

15.5% N + 18.8% Ca - Fully water soluble nitrogen and calcium fertiliser which is a free flowing and dissolves quickly in water without any residues so is suitable for application through all fertigation systems.

YaraTera KRISTA K PLUS

YaraTera KRISTA K PLUS 13.7% N 46.3% P2O5 - A fully water soluble nitrogen and magnesium fertiliser. It is a free flowing fine crystalline powder which dissolves quickly in water without any residues.

YaraTera KRISTA MAG

YaraTera KRISTA MAG - 11% N 16% MgO - A fully water soluble nitrogen and magnesium fertiliser. It is a free flowing pellet which dissolves quickly in water without any residues.

YaraTera KRISTALON SCARLET

7.5-12-36 + 4.5% MgO 10% SO3 - A water soluble NPK fertiliser for liquid feeding and contains a full range of chelated micronutrients ideal for all fertigation systems.

YaraTera KRISTALON RED

12-12-36 + 1% MgO 2.5% SO3 - A water soluble NPK fertiliser for liquid feeding and contains a full range of chelated micronutrients ideal for all fertigation systems.

YaraTera KRISTALON BROWN

3-11-38 + 4% MgO 27.5% SO3 - A water soluble NPK fertiliser for liquid feeding and contains a full range of chelated micronutrients ideal for all fertigation systems.

See all fertiliser choices

Fruit agronomy advice

Concerned about hail damage to apples and pears

Apples and pears are both susceptible to hale damage in late spring with the potential for both fruits and leaves to be damaged. Whilst crop nutrition cant control the weather it can help mitigate some of the effects and help damaged crops recover.

How to recover frost damaged fruit crops

Where fruit crops, particularly apples, pears and grapevines have suffered frost damage we need to think about how to best manage the crop buds which are left to both recover the damaged buds and then to recover the lost growth.

How to manage higher temperatures in strawberries

Higher temperatures bring both good and bad news for strawberry growers. The good news is increased production and demand for strawberries but the downside is managing heat stress and other challenges. Controlling the crop through these tricky periods can be made easier by utilising foliar feeds.

Is there a better alternative to monopotassium phosphate

Monopotassium phosphate, otherwise known as MKP is a product synonymous with fruit production that is widely used, primarily as a flower boosting green fruit supporter. However, at this point in time, MKP is sometimes difficult to get hold of, so many growers are asking if there is a better alternative.

How to manage blueberry fertigation

Blueberry nutrition and fertigation is very much a consequence of the rooting system and pH range. Blueberries are more acid-loving than most soft fruits and also have a less efficient root system which has consequences for fertigation recommendations.

Late season advice for soft fruit crops

As the soft fruit production season nears an end with final harvests underway it is important to keep a focus on nutrition to avoid carrying any issues over to next season so here are a few recomendations for strawberry and raspberry growers to ensure crops go in to dormancy in good condition.

All fruit agronomy advice

Fertigation publications

The following publications are available to download as a pdf, please select those you require.

Yara fertigation manual

Yara speciality products brochure

Yes! I would like to receive information, invitations, offers and updates related to Yara products, services and events via email and SMS as further described in the Consent declaration for Digital Marketing. Each email and SMS will include a link for unsubscribing from this service.
By submitting this form you confirm that you have been informed that we process your data in accordance with our Privacy Policy.