Biomin Manganese  - Seacliff Organics Living Soil Amendments New Zealand

Biomin Manganese (biogro 3844)

: In stock

: Seacliff Organics

: Salts


Biomin Manganese

This chelated Manganese is Biogro certified for use in organic gardening. 

Sourced from roots shoots and fruits biogro 3844

Manganese is a crucial mineral that assists in healthy plant growth.

Application of Biomin Manganese is suitable during deficiency and times of high demand, such as for citrus crops. It is also ideal for crops in alkaline soils where the mineral is often less mobile within the plant.

This product is used in minute amounts and should only be applied by advanced users or for approved organics with a soil prescription.

We have soil testing services available here, email us at for more information about the services we provide. 

Percent weight/volume - Manganese 18.0  Nitrogen 4.8 

Recommended Usage:

Soil Application:

  • Biomin Manganese may be applied before or at planting through irrigation water. The application rate is 1.5 - 3 kilograms per hectare depending on crop, soil conditions and application methods.

Foliar Application: (All field crops - Grain crops, pastures, flowers, etc)

    • Apply 1.0 - 1.5 kilograms of Biomin Manganese per hectare when crops are 15 - 30cms high, or when deficiency symptoms appear. Repeat application as needed.


    • Wear a mask to avoid inhaling particles, open in a well ventilated area.
    • Wear gloves and eye protection, and wash hands after use.


    • Once opened, keep sealed and dry.


    • If ingested, product comes into contact with eyes, or skin irritation is present, rinse area well and call the National Poisons Centre on 0800 POISON (0800 764 766)