• Shopping Cart
  • Order Details
  • Order Finished
Description and Information
Site functionality
Products - Quality and Efficiency
Courier Company
eu cig growth regulator blackjak 1 l - 0, thumbnail

BlackJak, 1 litre

Out of stock

  • eu cig growth regulator blackjak 1 l - 0

BlackJak, 1 litre

eu cig growth regulator blackjak 1 l - 0

BlackJak, 1 litre

Out of stock

Can be used by
Population, Professionals, Trained personnel

Product information

BlackJak is a colloidal suspension obtained from leonardite with the highest organic matter content in the deposits of North Dakota, USA, through a special method of water extraction.

Form: Colloidal suspension; 

How to use it:

Dose: 1.5 - 4.0 liters/ha depending on the type of application.

- soil treatment, before sowing/planting: 
4 l / ha on the whole surface.
2 l / ha treatment in strips, depending on the size and phenophase of the crop. 

- application by fertigation:
300-500 ml / 1000 m2 immediately after planting and then 1-3 applications every 3 weeks.
optional, a treatment in vegetation, in a dose of 1-2 l / ha, when the plants have a height of 15-20 cm. 

Advantages of using BlackJak:
- It is innovative and different from the rest of the similar products on the market, due to its high content of humin and humic acids, compounds that stimulate root growth, vegetative growth, and general development of the plant.
- Applied to the soil, it contributes to the improvement of the soil structure, reducing the salinity, unblocking the absorption of nutrients, favoring the microbial activity, and increasing the cation exchange capacity of macro-and micronutrients.
- Also acts as a natural concealer for macro-and micro elements with an active role in the absorption of nutrients and their translocation in the plant.
- By its acidic pH, it stimulates root development, helping the roots to absorb more easily, faster, and in abundance larger amounts of important micronutrients.
- Decreases the pH of spraying mixtures, potentiating the effect of plant protection products and contributing to faster absorption of foliar fertilizers (faster color changes in plants and fruits).
- Reduces soil compaction by stimulating water penetration and reduces water evaporation in the soil.
- Is a 100% natural product for organic farming.
- Can be applied both foliar and in drip irrigation systems, alone or in combination with other fertilizers or plant protection products.
- BlackJak is a liquid with easy and fast solubility, easy to handle, store, and transport. 


- Vegetables in the solarium (tomatoes, peppers, cucumbers, salad): 4.0 liters / ha (400 ml per 1000 m2) soil application before planting seedlings, then 2.0 liters / ha (200 ml per 1000 m2) at 2 weeks from transplantation.
The volume of the solution is 400 liters/ha (40 liters per 1000 m2) for soil application and 250 liters/ha (25 liters per 1000 m2) for treatment in vegetables.

- Potato: 4.0 liters/ha (400 ml per 1000m2) application to the ground after planting, then 2.0 liters/ha (200 ml per 1000 m2) after sunrise when the shoots are 10-15cm high.

- Wheat, Corn: 2.5 liters / ha, soil treatment immediately after sowing, then treatment in a dose of 1.5 liters after sunrise.

- Vegetables in the field: 4.0 liters/ha, applied to the ground on the entire surface, before sowing or transplanting. Then, when the plants are about 25 cm tall, a treatment is performed in a dose of 1.0 liter/ha, together with foliar fertilizers and/or phytosanitary products.

- Carrot, Onion: 4.0 liters/ha, ground application on the whole surface or 2.0 liters/ha in strips in a row, after preparing the land. At 14-20 days after this treatment, the second treatment is performed at a dose of 1.5-2.9 liters / ha. 

- Sugar beet: 4.0 liters/ha, after sowing, and after the plants have 4 leaves, the second application is made in a dose of 1.0-2.0 liters/ha. This treatment can be performed together with growth stimulants or other plant protection products.

- Vine, Fruit Trees: 25 ml/plant, in 2.0 and 10.0 liters of water, respectively, before transplanting the planting material, after which when the plants are about 25 cm tall, a foliar treatment is performed (together with fungicides or other plant protection products). The required dose is 50-60 ml per 100 liters of water. The treatment is repeated at approx. 3 weeks. 

- Flowers: 2-3 applications are made by fertigation, in a dose of 500 ml / 1000 m2 for each application.

For both vegetable and field crops, Blackjak can be applied by fertigation:
- Vegetables: 300-500 ml / 1000 m2, immediately after planting and then 3 weeks later;
- Field crops: 2.5 liters/ha. 2-3 applications are made during the vegetation period.

Additional Information

Manufacturer Chemical Independent Group
Packaging 1 litre
Destination use Population, Professionals, Trained personnel
Shelf life (years) 2
Formulations SC-concentrated suspension
Crops Alfalfa, Apple tree, Apricot tree, Beet sugar, Cabbages, Carnations, Cauliflower, Cherry tree, Chrysanthemums, Corn, Cucumber, Decorative shrubs, Eggplant, Garlic, Grass, Hydrangea, Melons, Onion, Peach tree, Pear tree, Pepper, Plum tree, Potato, Quince tree, Roses, Sour cherries, Strawberries, Tomatoes, Vineyard, Walnut tree, Wheat
Active Substances Fulvic Acid, Humic Acid, Ulmic Acid
Active Substance Concentration 200 g/litru
Bio Crops Suitable
Application Type Low pressure spray

Precautionary Statements

P102 Keep out of reach of children
P103 Read label before use
P273 Avoid release to the environment
P301+P312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
H302 Harmful if swallowed
H332 Harmful if inhaled.

How do you evaluate this product

  1 star 2 stars 3 stars 4 stars 5 stars
Your Rating*: Terrible Lacking Fine Good Excellent
Your review could refer to:
  • How the product handled your situation
  • Quality for the price paid
  • Would you recommend it to others



List of Discounts

  • 2%
    For orders between €200 and €300

    Discount code: NXL-2%

  • 4%
    For orders between €301 and €500

    Discount code: NXL-4%

  • 7%
    For orders above €500

    Discount code: NXL-7%

  • None of the discounts are applicable for products in the 'Sprayers-Foggers' and 'Special Units' categories.
  • It is not possible to accumulate more coupons in your shopping cart.