"Epin" and "Zircon" are effective growth regulators and broad-spectrum adaptogens. They are considered stress relievers for all crops. Their mechanism of action is largely similar to that of natural substances. These substances are considered completely safe and environmentally friendly. «Epin and Zircon, many people are interested in when to use what.
Characteristics of the fertilizer "Epin"
This term refers to a cutting-edge immunomodulatory and immunostimulating agent. It is a steroidal phytohormone that primarily exerts an antibacterial effect.
The active ingredient is a brassinosteroid hormone, or epibrassinolide. The drug has unique properties. Using Epin helps achieve the following results:
- Delays pathogen reproduction by 3-5 days of development. The product has an antibacterial effect.
- Destroy pathogenic strains, E. coli, Staphylococcus aureus, bacteriophages.
- Cope with rod-shaped bacteria and mycelial fungi in high soil and air humidity.
- Eliminate microbial spores that form at high temperatures and low moisture levels.
- Stimulate the development of beneficial plant bacteria and microorganisms.
The composition does not disrupt the cyclical processes or key stages of crop development. An additional advantage of the substance is that it is non-addictive.
Description of Zircon
The active ingredient of this product is hydroxycinnamic acid, which is extracted from purple echinacea. The preparation is available in 1-milliliter ampoules. The substance does not stimulate growth processes, but rather regulates the crop's internal defense mechanisms against pathogens. Hydroxycinnamic acid absorption occurs within 16-18 hours.
By using the substance, it is possible to achieve the following results:
- Increase seed germination energy and germination parameters. The product activates growth processes and promotes crop biomass growth.
- Stimulates root formation. This formula increases root volume by up to 300%. It can be combined with Heteroauxin to promote rooting of cuttings.
- To speed up the flowering process and prevent the ovaries from falling off.
- Slow down the aging of cut flowers.
- Achieve anti-stress activity.
Hydroxycinnamic acids help normalize metabolic processes in tissues and suppress flowering. They help reduce the loss of foliage, buds, and fruits during dry weather. No cases of resistance or tolerance to the product have been reported.
Nuances of application
Both products are suitable for spraying crops. It is recommended to apply the product in dry weather, as the biostimulants quickly decompose under the influence of sunlight and lose their properties.

"Zircon" can be used for root application, while "Epin" is ineffective in alkaline environments. Therefore, it is used only for foliar spraying. Two to three days before applying the stimulants, a mineral fertilizer complex should be applied. In this case, a half-dose of fertilizer is sufficient.
The use of biostimulants has many advantages. The main benefits include the following:
- increasing the germination of seed material - this results in stronger sprouts;
- make seedlings stronger and more robust;
- increase resistance to fungi and bacteria;
- restore plantings after recurrent frosts and hail;
- enhance the development of weak seedlings;
- improve the taste and commercial characteristics of fruits;
- increase crop yields;
- improve product storage.
Since the medications have similar effects, they should not be combined. It is important to administer the medications strictly according to the instructions. Exceeding the recommended dosage is strictly prohibited. It is better to use a low-concentration solution than to exceed the recommended dosage.
Which product is better to choose?
During the growing season, both products can be used alternately. "Zircon" is an effective seed germination stimulant. It helps improve root development and protect crops from various infectious diseases. Furthermore, "Zircon" is absorbed by plants more quickly.

By applying Epin, growth processes can be enhanced and the development of weakened plants can be improved. After application, the recovery of crops that have suffered frost or drought can be accelerated.
Both treatments are very popular among gardeners. They can be alternated every 10-20 days. This will help plants become stronger and healthier and produce a larger harvest.
Epin and Zircon are effective products that deliver excellent results. These products improve crop development, strengthen their immunity, and increase yields.


