Copper Sulfate
Copper Sulfate 300g

4,66 €

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Copper Sulfate 300g

4,66 €

  • Copper plays a very important role in photosynthesis and in the synthesis of lignin for plant stem strength, preventing and alleviating copper deficiency in plants.
  • Copper strengthens pollen viability and fertility, thereby increasing plant yield.
  • When copper-deficient plants are fertilized with copper sulfate, they become stronger, more resistant to unfavorable growing conditions and diseases (leaf spots, rots, etc.).
  • In copper-deficient plants, shoots deform, young plants barely grow, plants become fragile, yields are low, and leaves fall off.

 

SKU: 4744360011677 Categories: , , Brand:
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Copper Sulfate 300g – Strong Plants and Disease Protection

Product Description:

Are your tomato plants pale, do your fruit trees not bear properly, or are rots troubling your garden? Copper deficiency may be the cause. Copper Sulfate (also known as copper vitriol) is a concentrated micronutrient fertilizer and plant protector in one package, which restores plant vitality.

Why does your garden need copper? Copper is not merely a fertilizer; it is the cornerstone of a plant’s “immune system.”

  • Strong Stems: Copper participates in lignin synthesis, which makes plant stems and branches strong and resistant to breakage.

  • Disease Control: Copper sulfate helps prevent and control common plant diseases such as leaf spots and rots. It makes plants resistant to adverse weather conditions.

  • Increased Yield: Copper improves pollen fertility. The result is better fertilization and a richer harvest, especially for tomatoes, cucumbers, and fruit trees.

  • Deep Green Color: Activates photosynthesis, contributing to lush growth.

Instructions for Use and Dosage Use copper sulfate only when a need has been identified or as a preventative measure during disease periods. The product is suitable for both spraying and watering.

  • Vegetables (tomatoes, cucumbers) in greenhouses and open fields: Use as a micronutrient fertilizer if you notice leaf curling or stunted growth.

    • Dosage: 40 g of powder per 10 liters of water.

  • Fruit trees, berry bushes, and ornamental plants: The best time for spraying is early spring before bud break or late autumn after harvest. This destroys overwintering pathogens.

    • Dosage: 100 g of powder per 10 liters of water.

⚠️ Very important reminder when preparing the solution! Copper sulfate reacts with metals.

  • PROHIBITED: Never use metal buckets or metal stirring spoons for dissolving.

  • PERMITTED: Use only plastic or glass containers and a wooden or plastic stirring stick.

Composition: Copper (Cu) 24.9%. Before use, consult the safety information on the packaging and use personal protective equipment.

Weight 0,325 kg
Dimensions 9,5 × 9,5 × 8 cm

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Estimated delivery time





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Estonia: 1-5 business days


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Latvia: 2-7 business days


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Lithuania: 3-10 business days


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Finland: 3-10 business days



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We strive to display products in our online store as accurately as possible, but please note that product images are for illustrative purposes only and the actual packaging or appearance may vary slightly.



Additionally, the color of the fertilizer may vary between different batches – this is a completely normal part of the manufacturing process and does not in any way affect the high quality of the product, its nutrient content, or its effect on plants.