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Gemma Organic Liquid Fertilizer Sulfur, Copper General Use 250ml
Fertilizers

Gemma Organic Liquid Fertilizer Sulfur, Copper General Use 250ml

The liquid thiosulfate from Gemma is a simple liquid inorganic macronutrient fertilizer suitable for organic farming. It is a concentrated suspension of elemental sulfur and copper from copper...

The liquid thiosulfate from Gemma is a simple liquid inorganic macronutrient fertilizer suitable for organic farming. It is a concentrated suspension of elemental sulfur and copper from copper chloride, designed for foliar spraying.

It provides higher nutritional value to plants than conventional products, as it combines two nutrients in its composition:...

See full description See full description

Top specs

  • Organic

    1

    Derived from natural sources and suitable for use in organic farming, enhancing the soil naturally.
  • Format Liquid
  • Nutrient Elements Sulfur, Copper

  • Foliar

    1

    It is applied directly to the plant's leaves, instead of the soil. It is quickly absorbed by the foliage and is used for immediate nutrition or correction of nutrient deficiencies.
  • Capacity 250ml
  • See all

Capacity

  1. 1lt

    from 16,00 €

  2. 250ml

    from 6,40 €

6 50 €
7 Coins 7 Coins
Delivery Tue, 01 Sep - Thu, 03 Sep
4,50 € shipping cost
Sent from Greece
From Agronest 5.0 (4)
5.0 (4 reviews)
Greece
8 pieces
See Gardening on the page of Agronest
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Product report

Description

Description

The liquid thiosulfate from Gemma is a simple liquid inorganic macronutrient fertilizer suitable for organic farming. It is a concentrated suspension of elemental sulfur and copper from copper chloride, designed for foliar spraying.

It provides higher nutritional value to plants than conventional products, as it combines two nutrients in its composition: sulfur and copper.

Dosage:

  • Small deficiency: 2.5 - 4 ml per 1 L of water
  • Moderate deficiency: 4 - 6 ml per 1 L of water
  • Large deficiency: 6 - 7.5 ml per 1 L of water

Apply at least 250 cc per hectare in each application. Shake before use. Do not mix with oils or alkaline reaction products. Do not apply at high temperatures.

Advantages:

  • Suitable for all plants.
  • Suitable for use in organic farming.

Guaranteed composition:

  • Sulfur (S): 20.0% w/w
  • Tritoxide of Sulfur (SO3): 50.0% w/w
  • Total Copper (Cu): 20.0% w/w

Warnings: Read the label carefully before use.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Specifications

Format
Liquid
Device Group
General Use
Nutrients
Sulfur, Copper

Additional Features

Seaweed
No
Mycorrhizae
No
Organic
Yes

Organic


Derived from natural sources and suitable for use in organic farming, enhancing the soil naturally.
Foliar
Yes

Foliar


It is applied directly to the plant's leaves, instead of the soil. It is quickly absorbed by the foliage and is used for immediate nutrition or correction of nutrient deficiencies.
Activazine
No
Slow Release
No

Slow Release

This fertilizer releases nutrients gradually rather than all at once. This means it nourishes the plant over a long period (usually 3 to 6 months) with a single application, while also eliminating the risk of root 'burn' from excessive dosage.

Quantity

Capacity
250ml

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (5)

Reviews

4.6
5
4.6
Review this product
  1. 4
  2. 4 stars
    0
  3. 1
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Inna_tziv
    3
    Inna_tziv

    Verified purchase

    I only heard good things, but personally I would use it again only in the spring at most, and even then with a small dose because it burned almost all the plants I had as soon as the slightest heat came in

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    Xpsanis

    Verified purchase

    helps quite a lot

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    eva01

    Verified purchase

    It helped my thuja a lot! It had black spots from a fungus and they went away with a few sprays

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    greggy

    Verified purchase

  • 5
    epetritsis

    Verified purchase

Questions (1)

Questions

71 users have this product and can help you

Ask for the product
profanis

μετά από πόσες μέρες από την εφαρμογή μπορώ να συλλέξω τα λαχανικά από τον κήπο μου;

profanis 2025-06-08
1 Reply Reply to
See all questions (1)

Description & Specifications

The liquid thiosulfate from Gemma is a simple liquid inorganic macronutrient fertilizer suitable for organic farming. It is a concentrated suspension of elemental sulfur and copper from copper chloride, designed for foliar spraying.

It provides higher nutritional value to plants than conventional products, as it combines two nutrients in its composition: sulfur and copper.

Dosage:

  • Small deficiency: 2.5 - 4 ml per 1 L of water
  • Moderate deficiency: 4 - 6 ml per 1 L of water
  • Large deficiency: 6 - 7.5 ml per 1 L of water

Apply at least 250 cc per hectare in each application. Shake before use. Do not mix with oils or alkaline reaction products. Do not apply at high temperatures.

Advantages:

  • Suitable for all plants.
  • Suitable for use in organic farming.

Guaranteed composition:

  • Sulfur (S): 20.0% w/w
  • Tritoxide of Sulfur (SO3): 50.0% w/w
  • Total Copper (Cu): 20.0% w/w

Warnings: Read the label carefully before use.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Specifications

Format
Liquid
Device Group
General Use
Nutrients
Sulfur, Copper

Additional Features

Seaweed
No
Mycorrhizae
No
Organic
Yes

Organic


Derived from natural sources and suitable for use in organic farming, enhancing the soil naturally.
Foliar
Yes

Foliar


It is applied directly to the plant's leaves, instead of the soil. It is quickly absorbed by the foliage and is used for immediate nutrition or correction of nutrient deficiencies.
Activazine
No
Slow Release
No

Slow Release

This fertilizer releases nutrients gradually rather than all at once. This means it nourishes the plant over a long period (usually 3 to 6 months) with a single application, while also eliminating the risk of root 'burn' from excessive dosage.

Quantity

Capacity
250ml

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (5)

4.6
5
4.6
Review this product
  1. 4
  2. 4 stars
    0
  3. 1
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Inna_tziv
    3
    Inna_tziv

    Verified purchase

    I only heard good things, but personally I would use it again only in the spring at most, and even then with a small dose because it burned almost all the plants I had as soon as the slightest heat came in

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    Xpsanis

    Verified purchase

    helps quite a lot

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    eva01

    Verified purchase

    It helped my thuja a lot! It had black spots from a fungus and they went away with a few sprays

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    greggy

    Verified purchase

  • 5
    epetritsis

    Verified purchase
6,50 €
4,50 €   shipping cost