Fruit Tree Fertilizer
Product Type: Microbial Fruit Tree Trunk Nutrition Liquid
Beneficial Microorganisms: Bacillus subtilis, Bacillus licheniformis
Viable Microbial Count: ≥200 Million CFU/mL
Chitosan Oligosaccharide: ≥50 g/L
Organic Acids: ≥25 g/L
Fructonic Acids: ≥20 g/L
Amino Acids: ≥3 g/L
Humic Acid: ≥3 g/L
N + P₂O₅ + K₂O: ≥80 g/L
Perennial fruit trees have different nutritional demands from annual crops. Strong roots are important, but the condition of trunks, main branches, buds and overwintering tissues also influences how quickly trees resume growth and how well they enter flowering and fruit-setting stages.
This Fruit Tree Fertilizer contains Bacillus subtilis and Bacillus licheniformis with a viable microbial count of ≥200 Million CFU/mL. The microbial system is combined with ≥50 g/L chitosan oligosaccharide, organic acids, amino acids, humic substances and balanced NPK nutrition.
The liquid is intended primarily for trunk and branch care. Applied over woody tissues, it provides supplementary nutrition while helping maintain better bark and branch condition. This makes it relevant both to newly planted orchards and to established fruit trees that require stronger branches, better bud development or improved overall vigor.
Product Introduction
Shandong Zhongnong Fuyuan Ecological Agriculture Development Co., Ltd. is one of the leading manufacturers and suppliers of fruit tree fertilizer in China, also supports high quality customized service. If you're going to wholesale bulk advanced fruit tree fertilizer made in China, welcome to get quotation from our factory.
Perennial fruit trees have different nutritional demands from annual crops. Strong roots are important, but the condition of trunks, main branches, buds and overwintering tissues also influences how quickly trees resume growth and how well they enter flowering and fruit-setting stages.
This Fruit Tree Fertilizer contains Bacillus subtilis and Bacillus licheniformis with a viable microbial count of ≥200 Million CFU/mL. The microbial system is combined with ≥50 g/L chitosan oligosaccharide, organic acids, amino acids, humic substances and balanced NPK nutrition.
The liquid is intended primarily for trunk and branch care. Applied over woody tissues, it provides supplementary nutrition while helping maintain better bark and branch condition. This makes it relevant both to newly planted orchards and to established fruit trees that require stronger branches, better bud development or improved overall vigor.

FRUIT TREE NUTRIENT SOLUTION
What It Brings to Fruit Trees
Young fruit trees may lose water rapidly after transplanting, while wounds and stressed tissues require time to recover.
Chitosan oligosaccharide together with beneficial microorganisms helps support the recovery of branch and bark tissues and creates more favorable conditions around treated surfaces. Better branch condition can contribute to smoother establishment and shorter recovery after planting.
The formula supplies readily available nutritional components directly to trunks and branches.
This nutritional support encourages normal lignification and helps avoid excessively soft, weak vegetative growth. Stronger mature branches provide a better framework for subsequent budding, flowering and fruit load.
Fruit-tree productivity depends heavily on the quality of flower buds formed before the next production cycle.
Balanced nutrients and active biological components support bud differentiation and help maintain fuller, stronger buds. For trees coming out of dormancy, adequate branch nutrition can also support earlier and more vigorous shoot development.
Older, weakened or damaged branches may gradually lose vigor. The beneficial microbial system helps maintain a more balanced biological environment on treated woody tissues, while the nutritional components support tissue renewal.
This combination is useful in orchard programs aimed at reducing branch decline and maintaining productive tree structure over multiple seasons.
Branch condition and reproductive growth are closely connected. A stronger tree with well-developed buds is better positioned to enter flowering and fruit-setting stages in good condition.
Fruit Tree Fertilizer supports nutrient allocation associated with flower-bud development and fruit formation, contributing to more uniform fruit development, yield formation and overall crop quality.

PRODUCT PARAMETERS
Branch Nutrition as Part of Orchard Management
Most orchard fertilization focuses on the soil, fertigation system or foliage. These are essential, but perennial trees also store and transport nutrients through trunks and branches.
Direct branch treatment provides another way to support the tree, especially during transplant establishment, dormancy transition, branch recovery and flower-bud development.
The presence of chitosan oligosaccharide is particularly relevant in this type of formulation. In addition to its role as a plant biostimulant, it complements the beneficial microbial and nutritional components used to maintain woody tissue condition and plant resilience.
Designed for More Than Simple NPK Feeding
The formula contains N + P₂O₅ + K₂O ≥80 g/L, but mineral nutrition is only one part of the product.
Chitosan oligosaccharide, organic acids, amino acids, humic substances and beneficial Bacillus strains create a broader biological and nutritional system. Together they support tissue condition, nutrient availability and tree physiological activity.
This makes the product particularly suitable where the grower is concerned not only about fertilizer supply, but also about tree survival, branch strength, bud quality, tree vigor and long-term orchard productivity.

Suitable for a variety of fruit trees
Why Choose This Product?
Microbial and Nutritional Functions Combined
The formula provides beneficial Bacillus strains together with NPK, amino acids, organic acids, humic substances and chitosan oligosaccharide.
01
≥50 g/L Chitosan Oligosaccharide
A relatively concentrated chitosan component supports plant physiological activity and woody tissue care.
02
.≥200 Million CFU/mL Beneficial Microorganisms
Contains active Bacillus subtilis and Bacillus licheniformis.
03
Made Specifically for Fruit Tree Branch Care
The product is intended for trunks and main branches rather than being another general-purpose liquid fertilizer.
04
Useful for Both Young and Established Trees
It can fit orchard programs for transplant establishment, branch strengthening, bud development and recovery of weaker trees.
05
Links Vegetative and Reproductive Performance
Supporting branch maturity and bud condition also provides a stronger foundation for flowering, fruit setting and subsequent fruit development.
06
Typical Orchard Use Scenarios
Fruit Tree Fertilizer is particularly relevant for newly planted fruit trees, trees with weak or aging branches, orchards requiring stronger flower-bud development, and perennial crops entering a new growth cycle after dormancy.
07
It can be used by trunk coating or trunk spraying according to orchard management needs. The exact program can be adjusted to tree species, age, climate, growth condition and local production practices.

MULTI-EFFECT CARE
FAQ
Q: What is Fruit Tree Fertilizer mainly used for?
A: It is mainly used to provide supplementary nutrition and biological support to fruit tree trunks and branches, with emphasis on establishment, branch strength, bud development and tree vigor.
Q: Which microorganisms does it contain?
A: The product contains Bacillus subtilis and Bacillus licheniformis.
Q: What is the viable microbial count?
A: The specified viable count is ≥200 Million CFU/mL.
Q: Does it contain chitosan oligosaccharide?
A: Yes. The formulation contains ≥50 g/L chitosan oligosaccharide.
Q: Does the product also contain NPK?
A: Yes. Total N + P₂O₅ + K₂O is ≥80 g/L, together with amino acids, organic acids and humic substances.
Q: Is it only for newly planted trees?
A: No. It can also be used on established fruit trees where stronger branches, better bud development or improved overall tree condition are required.
Packing & Shipping

The standard product is supplied as a 5 kg liquid formulation for professional orchard use. Its concentrated format is suitable for fruit growers, orchard service providers and agricultural input distribution.
Keep the container sealed and store it in a cool, dry and clean location away from contamination. Customized packaging presentation and local-language labeling can be prepared for distributor and private-label projects.
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