| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ bines have reached 30–50% of top wire height (BBCH 33–35) | Foliar treatments – single dose 1–2 kg/ha |
| ◆ inflorescence development (BBCH 51–55) | |
| ◆ beginning of cone development, 10% of inflorescences are cones (BBCH 71) |
AMINO ULTRA BORZIN

DESCRIPTION
AMINO ULTRA® BORZIN – BENEFITS

AMINO ULTRA® BORZIN is especially important for fruit crops
- applied in the autumn before winter dormancy, provides plants with boron and zinc in forms that the leaves can use. It accumulates in the lignified parts of the plant and is then used immediately after the start of vegetation in spring.
- applied in early spring, it provides boron and zinc at a time when plant leaves are beginning to develop or are still relatively small in number.
AMINO ULTRA® BORZIN is also recommended as an effective source of zinc and boron in crops with high zinc and boron requirements (e.g. maize, potatoes and fruit trees).
AMINO ULTRA® BORZIN owes its effectiveness to GCAA technology

AMINO ULTRA® BORZIN – COMPOSITION
| Nutrients | g/kg | % (m/m) |
| Magnesium oxide (MgO) soluble in water | 5 | 0.5 |
| Sulfur trioxide (SO3) soluble in water | 73 | 7.3 |
| Boron (B) in the form of sodium salt, water soluble | 110 | 11.0 |
| Zinc (Zn) in the form of glycinate, water soluble | 50 | 5.0 |
![]() |
AMINO ULTRA® BORZIN is approved for use in international organic farming in accordance with regulation (EU) 2018/848 and is listed at www.inputs.eu |
AMINO ULTRA® BORZIN – APPLICATION
AMINO ULTRA® BORZIN is recommended especially for fruit crops and as an effective source of zinc and boron in crops with high zinc and boron requirements (e.g. maize, potatoes and fruit trees), as well as for all other plant species – depending on needs.

Use AMINO ULTRA® BORZIN in the form of an aqueous solution for foliar application It can be used together with other products after checking the compatibility. In the cultivation of fruit trees and berry plants, autumn post-root feeding with AMINO ULTRA® BORZIN fertilizer (1-2 treatments), with the addition of urea in the amount of 2-8 kg/ha, is advisable to perform on green leaves. The goal is to increase the yield potential of plants for the next season and improve their condition before winter dormancy. In orchard crops, the last treatment with AMINO ULTRA® BORZIN fertiliser can be performed at the beginning of leaf fall (5-10% of fallen leaves) together with a 5% urea solution (25-50 kg/ha of urea in 500-1000 L of water). The purpose of this treatment is to accelerate the decomposition of fallen leaves, which has the effect of reducing the development of fungal diseases.
AMINO ULTRA® BORZIN – LEARN MORE
FREQUENTLY ASKED QUESTIONS
| What benefits do crops gain from fertilization with boron and zinc? |
Boron and zinc are the most important micronutrients for orchard plants. Boron supports the development of flower buds, while zinc ensures proper growth of leaves and flowers. As a result, fruit yields are significantly higher when these micronutrients are applied.
| Is AMINO ULTRA BORZIN better than other micronutrient fertilisers available on the market? |
AMINO ULTRA® BORZIN stands out primarily due to its innovative GCAA technology. Thanks to this technology, micronutrients are absorbed by the plant much faster than with the use of standard chelates. This means that BORZIN will work well even in cases where deficiency symptoms have already appeared.
Additional Information
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ 2–6 leaves unfolded (4 leaves is the optimum stage for treatment) | Foliar treatments – single dose 2 kg/ha |
| ◆ 7–8 leaves unfolded | |
| ◆ stem elongation – until beginning of tassel formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ beginning of growth of shoots and leaves (plant height about 10 cm) | Foliar treatments – single dose 2 kg/ha |
| ◇ beginning of tuber formation | |
| ◆ beginning of tuber growth |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ leaf development – tillering | Foliar treatments – single dose 1–2 kg/ha |
| ◆ beginning of stem formation | |
| ◆ beginning of panicle emergence |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ beginning of leaf development | Foliar treatments – single dose 1–2 kg/ha |
| ◆ beginning of side shoots formation | |
| ◆ beginning of flower bud development | |
| ◇ beginning of bolls development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 2 kg/ha |
| ◆ beginning of flower bud development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 2 kg/ha |
| ◆ beginning of flower bud development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 2 kg/ha |
| ◆ beginning of flower bud development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 2 kg/ha |
| ◆ beginning of flower bud development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 2 kg/ha |
| ◆ beginning of flower bud development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 2 kg/ha |
| ◆ beginning of flower bud development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 2 kg/ha |
| ◆ beginning of flower bud development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ first true leaf development | Foliar treatments – single dose 2 kg/ha |
| ◆ beginning of flower bud development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ rosette development | Foliar treatments – single dose 2 kg/ha |
| ◆ beginning of flower bud development |
| Application times for foliar treatments for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ after start of growing season – bud break | Foliar treatments – single dose 3.5 kg/ha |
| ◇ “mouse ear” stage | |
| ◆ after harvest | |
| ◆ before beginning of leaf colour turning | |
| ◇/◆ beginning of leaf fall The treatment should be considered as optimal when used in combination with 5% solution of urea and/or other products accelerating decomposition of leaves. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ Autumn: before beginning of leaf colour turning | Foliar treatments – single dose 3.5 kg/ha. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ 1st year – autumn: before beginning of leaf colour turning | Foliar treatments – single dose 3.5 kg/ha. |
| ◇/◆ 2nd year – autumn: before beginning of leaf colour turning The application time should be considered as optimal when trees are left for the next year of production. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ 1st year – autumn: before beginning of leaf colour turning | Foliar treatments – single dose 3.5 kg/ha. |
| ◇/◆ 2nd year – autumn: before beginning of leaf colour turning The application time should be considered as optimal when trees are left for the next year of production. |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ after start of growing season – bud break | Foliar treatments -single dose 3.5 kg/ha |
| ◇ “mouse ear” stage | |
| ◆ after harvest | |
| ◆ before beginning of leaf colour turning |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ bud swelling / burst | Foliar treatments – single dose 3.5 kg/ha |
| ◆ inflorescence emergence | |
| ◆ before beginning of leaf color turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ bud swelling / burst | Foliar treatments – single dose 3.5 kg/ha |
| ◆ inflorescence emergence | |
| ◆ before beginning of leaf color turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ bud swelling / burst | Foliar treatments – single dose 3.5 kg/ha |
| ◆ inflorescence emergence | |
| ◆ before beginning of leaf color turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ bud swelling / burst | Foliar treatments – single dose 3.5 kg/ha |
| ◆ inflorescence emergence | |
| ◆ before beginning of leaf color turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ bud swelling / burst | Foliar treatments – single dose 3.5 kg/ha |
| ◆ inflorescence emergence | |
| ◆ before beginning of leaf color turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ bud swelling / burst | Foliar treatments – single dose 3.5 kg/ha |
| ◆ inflorescence emergence | |
| ◆ before beginning of leaf color turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆/◇ emergence of new leaves The treatment should be considered as optimal when plants are grown on soils with a pH above 6.8 or below 5,6 |
Foliar treatments – single dose 3.5 kg/ha |
| ◆ beginning of flowering | |
| ◆ beginning of fruit development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ bud break | Foliar treatments – single dose 3.5 kg/ha |
| ◇ inflorescence emergence | |
| ◇ beginning of flowering | |
| ◆ post-harvest |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ inflorescence development | Foliar treatments – single dose 3.5 kg/ha |
| ◆ pinhead | |
| ◆ intensive growth of fruit |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ Spring: after start of growing season – bud burst | Foliar treatments – single dose 3.5 kg/ha |
| ◆ before beginning of leaf colour turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ after harvest | Foliar treatments – single dose 3.5 kg/ha |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ Spring: after start of growing season – bud burst | Foliar treatments – single dose 3.5 kg/ha |
| ◆ Autumn: before beginning of leaf colour turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ Spring: after start of growing season – bud burst | Foliar treatments – single dose: 3.5 kg/ha |
| ◆ before beginning of leaf colour turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ Spring: after start of growing season – bud burst | Foliar treatments – single dose 3.5 kg/ha |
| ◆ beginning of leaf colour turning: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ leaf development | Foliar treatments – single dose 3.5 kg/ha |
| ◇ beginning of inflorescence emergence | |
| ◆ before beginning of leaf colour turning – when plants are leaving for the next growing season: 1–2 treatments every 10–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ Autumn in the planting year: before beginning of leaf colour turning | Foliar treatments – single dose 3.5 kg/ha |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ FIELD GROWN NURSERY PLANTATIONS – autumn in the planting year: before beginning of leaf colour turning | Foliar treatments – single dose 3.5 kg/ha |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◆ Autumn in the planting year: before beginning of leaf colour turning | Foliar treatments – single dose 3.5 kg/ha |
| ◆ Beginning of autumn: runners with rooted plantlets cover inter-row spaces (if there is possibility for foliar application) |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ beginning of leaf and new shoot development | Foliar treatments – single dose 3.5 kg/ha |
| ◆ inflorescence emergence | |
| ◇ fruit development – until berries pea-sized | |
| ◆ post-harvest: 1–2 treatments every 7–14 days |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ after seedling adaptation to field conditions – leaf development | Foliar treatments – single dose 3.5 kg/ha |
| ◇ growth of leaves | |
| ◇ beginning of the flower head development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ after seedling adaptation to field conditions – leaf development | Foliar treatments – single dose 3.5 kg/ha |
| ◇ growth of leaves | |
| ◇ beginning of the flower head development |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ after seedling adaptation to field conditions – leaf development | Foliar treatments – single dose 3.5 kg/ha |
| ◇ growth of leaves | |
| ◇ beginning of the head formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ after seedling adaptation to field conditions – leaf development | Foliar treatments – single dose 3.5 kg/ha |
| ◇ growth of leaves | |
| ◇ beginning of the head formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ after seedling adaptation to field conditions – leaf development | Foliar treatments – single dose 3.5 kg/ha |
| ◇ growth of leaves | |
| ◇ beginning of the head formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ after seedling adaptation to field conditions – leaf development | Foliar treatments – single dose 3.5 kg/ha |
| ◇ growth of leaves | |
| ◇ beginning of the head formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ after seedling adaptation to field conditions – leaf development | Foliar treatments – single dose 3.5 kg/ha |
| ◇ growth of the main stem and leaves | |
| ◇ beginning of axillary bud (‘sprouts’) formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves | Foliar treatments – single dose 3.5 kg/ha |
| ◇ beginning of the root thickening formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves | Foliar treatments – single dose 3.5 kg/ha |
| ◇ beginning of the root thickening formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ after seedling adaptation to field conditions – leaf development | Foliar treatments – single dose 3.5 kg/ha |
| ◇ growth of the main stem and leaves |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ intensive plant growth | Foliar treatments – single dose 1–2 kg/ha |
| ◇ beginning of inflorescence emergence | |
| ◇ beginning of flowering | |
| ◇ fruit development | |
| ◇ full yielding |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ intensive plant growth | Foliar treatments – single dose 1–2 kg/ha |
| ◇ the first inflorescence emergence | |
| ◇ beginning of flowering | |
| ◇ beginning of fruit development | |
| ◇ after the following harvest |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ intensive plant growth | Foliar treatments – single dose 1–2 kg/ha |
| ◇ the first flower bud emergence | |
| ◇ beginning of flowering | |
| ◇ beginning of fruit development | |
| ◇ after the following harvest |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 3–6 leaves unfolded | Foliar treatments – single dose 1–2 kg/ha |
| ◇ intensive plant growth |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 3–6 leaves unfolded | Foliar treatments – single dose 1–2 kg/ha |
| ◇ intensive plant growth |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 3–6 leaves unfolded | Foliar treatments – single dose 1–2 kg/ha |
| ◇ intensive plant growth |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 3–6 leaves unfolded | Foliar treatments – single dose 1–2 kg/ha |
| ◇ intensive plant growth |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 3–6 leaves unfolded | Foliar treatments – single dose 1–2 kg/ha |
| ◇ intensive plant growth |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 3–6 leaves unfolded | Foliar treatments – single dose 1–2 kg/ha |
| ◇ intensive plant growth |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves | Foliar treatments – single dose 1–2 kg/ha |
| ◇ beginning of onion bulb formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves | Foliar treatments – single dose 1–2 kg/ha |
| ◇ beginning of onion bulb formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves | Foliar treatments – single dose 1–2 kg/ha |
| ◇ beginning of onion bulb formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves – until beginning of onion bulb formation | Foliar treatments – single dose 1–2 kg/ha |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ growth of leaves | Foliar treatments – single dose 1–2 kg /ha |
| ◇ beginning of garlic bulb formation |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ beginning of growth of plants: 1–2 treatments every 7–14 days | Foliar treatments – single dose 1–2 kg/ha |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ 3rd–5th leaf unfolded | Foliar treatments – single dose 1–2 kg/ha. |
| ◇ beginning of storage root formation | |
| ◇ the storage root reaches about 50% of its typical size |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ beginning of storage root formation | Foliar treatments – single dose 1–2 kg/ha. |
| ◇ the storage root reaches about 50% of its typical size |
| Application times for foliar treatments (◆ optimal, ◇ optional): | Direction for use: |
| ◇ beginning of storage root formation | Foliar treatments – single dose 1–2 kg/ha. |
| ◇ the storage root reaches about 50% of its typical size |
RELATED PRODUCTS

MIKROVIT® BORON TURBO
Liquid, foliar boron fertilizer containing 150 g of Boron in 1L

Tytanit
TYTANIT® is a patented growth biostimulant containing TITANIUM (Ti) in a form of unique molecule aTIUM®, what ensures it’s high effectiveness.

OPTYSIL
OPTYSIL® is an innovative silicon immunity biostimulant, containing active silicon form, which owes its effectiveness to unique formula duoSIL™

