epsoCOMBITOP®

Strengthening health and quality

Certified for Organic Farming

13.5% MgO

= 8.1 % Mg

34.5% SO₃

= 13.8 % S

4% Mn

1% Zn

Product Data Sheets

Product information

epsoCOMBITOP is an immediately effective foliar fertilizer with magnesium, sulfur, manganese, and zinc.

Particularly suitable for crops in need of manganese and zinc, such as field vegetables, fruit and also grain.
Completely water soluble.
Prevents deficiency symptoms quickly and safely.
Very high efficiency due to loss-free uptake via the leaf.
Inexpensive alternative for trace nutrient requirements.
Magnesium increases root growth.
Sulfur is essential for protein synthesis and increases nitrogen efficiency.
Manganese is essential for enzyme activation.
Zinc is part of protein biosynthesis.
Acts independently of soil pH.
Miscible with most crop protection products.
Extracted from natural crude salt deposits in Germany.
Approved for use in organic farming in accordance with Regulations (EU) No. 2018/848 and (EU) No. 2021/1165.

MINERAL FERTILIZER WITH MICRONUTRIENTS (MgO, SO₃) (13.5+34.5) + 4% Mn + 1% Zn

13.5%

MgO, water-soluble magnesium oxide (= 8.1% Mg)

34.5%

SO₃, water-soluble sulfur trioxide (= 13.8% S)

4%

Mn, water-soluble manganese

1%

Zn, water-soluble zinc

Recommended Use

Applied once or twice covers the peak demand for magnesium and sulfur and the conservation demand for manganese and zinc.
For cereals in spring, two applications of 10 kg/ha from the beginning of vegetation in combination with crop protection measures
Apply immediately if deficiency symptoms are visible
On known deficiency areas, additional application in the fall with 10 kg/ha from EC 15, which is also considered highly economical with separate applications
As a rule, apply 10-30 kg/ha in 5% concentration (5 kg/100 l water)
First dissolve epsoCOMBITOP in 1/3 of the water, then add the other ingredients
For blends, please follow the manufacturer's recommendations
First test blends in small quantities for full solubility (leave to settle for at least 2 hours)

Crop	Total quantity (kg/ha) (Dosage)	Application period and recommendations
Winter cereals	10-30 (2-3 x 5-10 kg/ha in 200 L H ₂ O)	Fall (from EC 15); tillering to flowering; bolt until ear emergence; preferably BBCH 31-37
Summer cereals	20 (2 x 10 kg/ha in 200 L H₂O)	Multiple applications from tillering to ear emergence; preferably BBCH 31-37
Maize	20 (2 x 10 kg/ha in 200 L H₂O)	Time window for application: 30 to 100 cm in height
Field vegetables	10-30 (2-3 x 5-15 kg/ha in 300 – 500 L H ₂ O)	From the 6-leaf stage; multiple use with pesticides
Fruit	20-45 (2-3 x 10-15 kg/ha in 300 – 500 L H₂O)	Before flowering or after harvest, but before the leaves turn yellow; apply several times
Pome fruit	20-45 (2-3 x 10-15 kg/ha in 300 – 500 L H₂O)	Before flowering, at the red bud or after harvest; multiple applications with scab treatment

Suitability for Organic Farming

K+S's plant nutrients are extracted from natural underground deposits of crude salt. They were formed many millions of years ago when primeval seas evaporated. Today, the salt layers are covered by several hundred meters of rock. They are mined by K+S and processed above ground into our products.

Due to the natural raw materials and the minimal processing effort required for further processing, many K+S products are ideally suited for organic farming and are approved for organic farming in accordance with EU Regulation 2018/848 and EU Regulation 2021/1165.