1、Best Fertilizers to Boost Plant Resistance Against Frost

While some plants naturally develop frost resistance, many benefit significantly from proper fertilization that strengthens their defense mechanisms. This article explores the best fertilizers to boost plant resistance against frost, helping your garden or farm thrive even in cold conditions.

2、Recent Trends in Foliar Nanofertilizers: A Review

Compared to conventional fertilizers, nanofertilizers have the advantages of controlled release, high nutrient utilization, low cost and relatively low environmental pollution due to their small size (1–100 nm) and high specific surface area.

3、Research Progress on Role and Mechanisms of Foliar Fertilizer in

Finally, the problems existing in the practical application of foliar fertilizers and the prospects for further exploring the mechanism by which foliar fertilizers regulate plant growth and development are discussed and prospected.

Effects of Foliar Fertilization: a Review of Current Status

Comprehensive studies have shown that spraying chelated fertilizer on leaves can reduce the total amounts of fertilizer applied and achieve high fertilizer efficiency.

How to Choose the Best Foliar Fertilizer: A Complete Buying Guide

For most home gardeners and commercial growers alike, a liquid NPK formula with added iron, zinc, or magnesium offers immediate results without clogging sprayers. Look for chelated micronutrients and avoid formulations that leave residue or cause leaf burn under proper dilution.

What are Foliar Fertilizers in Agriculture? All Products and Resources

Whether you are looking to complete the base fertilizer application in cereal crops or to resolve nutrient deficiencies, our foliar fertilizers offer a perfect solution.

Foliar fertilizers: Enhancing nutrient uptake for healthy plants

By delivering essential nutrients directly to the leaves, foliar fertilizers offer fast-acting, efficient nutrient uptake, enhanced plant health, and flexibility in application.

7 Best Foliar Spray Fertilizers for 2026

Best foliar spray fertilizers ranked for 2026—but which one will revolutionize your garden's growth potential?

Types of foliar fertilizers

There are many types of foliar fertilizers. According to their effects and functions, foliar fertilizers can be summarized into four categories: nutritional, regulatory, biological and compound.

The Ultimate Guide to Foliar Fertilizer

Organic foliar fertilizers are made from seaweed or fish emulsions. These kinds of fertilizers are rich in amino acids and growth hormones. Therefore, they are specifically used to support root development and increase stress tolerance.

Foliar fertilizers are nutrients applied directly to plant leaves to provide nutrition and protection. In low-temperature winter environments, selecting the right foliar fertilizer is critical to enhancing plants' freeze resistance. Below are several effective options and their explanations:

1. Seaweed Extract-Based Foliar Fertilizers: Seaweed extracts contain minerals (e.g., iodine, calcium, magnesium), vitamins, and antioxidants. These components improve plants' ability to withstand freezing temperatures, increasing survival rates in cold conditions. Suitable for vegetables, fruit trees, and ornamental plants, they reduce frost damage.

2. Humic Acid-Based Foliar Fertilizers: Humic acid, an organic matter, retains water and nutrients. It forms a protective film on leaves to prevent excessive water loss while stabilizing soil nutrients. Ideal for plants sensitive to soil conditions, it boosts freeze resistance.

3. Amino Acid-Based Foliar Fertilizers: Amino acids are essential for plant growth. These fertilizers supply amino acids, promoting development and enhancing cold tolerance, especially in plants with high amino acid demands.

4. Trace Element-Based Foliar Fertilizers: Trace elements like iron (Fe), zinc (Zn), and copper (Cu) play vital roles in growth and freeze resistance. These fertilizers address deficiencies, improving cold hardiness in plants requiring abundant micronutrients.

5. Bioenzyme-Based Foliar Fertilizers: Bioenzymes break down harmful substances and stimulate growth. By providing bioactive enzymes, these fertilizers enhance both growth and cold resistance, particularly in enzyme-demanding plants.

6. Composite Foliar Fertilizers: Combining multiple nutrients, these fertilizers deliver comprehensive support, improving freeze resistance and disease resistance. Perfect for nutrient-hungry plants, they strengthen overall stress tolerance.

Choosing the right foliar fertilizer is key to improving freeze resistance. Consider factors like plant growth stages, soil conditions, and climate. Apply rationally, following usage guidelines, to maximize effectiveness and protect plants from frost damage.