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GREEN24

Apple Tree Fertiliser

5.0/5 · 3 reviews

Liquid NPK fertiliser concentrate. Dilute with water before use.

Regular price €11,95
Regular price Sale price €11,95
Unit price €47,80/L
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SKU: ABA45N55K45

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3+ units−5 %
5+ units−7 %
10+ units−10 %

Per fertiliser type; pack sizes can be combined. One twin pack counts as one unit. The discount is applied automatically at checkout.

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Quality products Horticultural expertise Our own production Made in GermanyGREEN24's own products

At a glance

Apple Tree Fertiliser

Liquid NPK fertiliser concentrate. Dilute with water before use.

Declared NPK
5.7+3.8+5.7
Dilution
5 ml per 1 l of water

Every 2–3 weeks during the growing season.

Application
Roots & foliage

Easy application

Apple Tree Fertiliser: correct dosage

Enter your water volume or estimate the amount from the size of your plant.

Enter the water volume in litres. The calculator works out the concentrate needed. View application

Approximate amount of water10 L
Add concentrate50.0 ml

Shake well before use. Add the concentrate and mix thoroughly.

Dilution: 5 ml per 1 l of water.

Product information

Application & dilution5 ml per 1 l of water

5 ml per 1 l of water.

Every 2–3 weeks during the growing season.

Mandatory application instructions

Please follow the product-specific information on the label and in the full description.

Information sheet 130405 – liquid fertilizer concentrates (PDF) ↗

The general information sheet describes liquid fertilizer concentrates. Ready-to-use and solid fertilizers have their own application instructions on the product label.

PropertiesProduct characteristics and guidance

Net mass: 285 g for 250 ml.

Nutrient compositionNPK 5.7+3.8+5.7

Declared nutrient percentages. Product pH: 6.9.

  • 5.7 % total nitrogen (N)
  • 3.8 % water-soluble phosphate (P₂O₅)
  • 5.7 % water-soluble potassium oxide (K₂O)
  • 5.4 % urea nitrogen
  • 0.3 % nitrate nitrogen
  • 0.0065 % boron (B) · water-soluble
  • 0.0026 % copper (Cu) · water-soluble · EDTA chelate
  • 0.013 % iron (Fe) · water-soluble · EDTA chelate
  • 0.0078 % manganese (Mn) · water-soluble · EDTA chelate
  • 0.0007 % molybdenum (Mo) · water-soluble
  • 0.0026 % zinc (Zn) · water-soluble · EDTA chelate
Mixing with other productsMixing, combining or applying separately

Using products as part of the same care routine is different from mixing them in one container. Follow the labels and application instructions of all products involved.

  • Tank mixing: Combine products in a watering can or spray tank only when the manufacturer instructions confirm the specific combination and use. Do not mix undiluted concentrates together.
  • Separate application: Applying products separately or at different times does not automatically establish compatibility. Check the species, location, plant condition and instructions for both products. No universal waiting period follows from this.
  • Complementary products: A recommendation for suitable growing media, accessories or another care product does not mean that it may be mixed with the fertiliser.
  • Plant protection products: The crop, target organism, application method and pack instructions must also be suitable. The fertiliser calculator does not calculate plant protection product quantities or confirm compatibility.

Products offered or purchased together are not thereby confirmed as a tank mixture. Combined use must follow each product’s label and explicitly documented manufacturer instructions.

Go to plant protection advice →

Pairs well with

Selected additions for your plant care.

PRODUCT KNOWLEDGE

Apple Tree Fertiliser

Overview

Apple Tree Fertiliser plant portrait

Apple Tree Fertiliser and everyday plant care

For apple trees, cultivar and rootstock determine eventual size and the suitable growing form. Pollination also belongs in the planning when choosing a tree.

Details & background

Application

Measured concentrate is added to water in a watering can

Measure and add to water

Measure the concentrate for the required water volume and mix thoroughly. The illustrated steps guide preparation; this product’s dilution and timing appear in the information section.

Mix your fertiliser – step by step

Prepare the amount of nutrient solution you need. The dilution depends on this product and the required amount of water.

  1. Clean the container

    Clean the watering can, sprayer or bucket and rinse it with clean water.

  2. Calculate the dose

    Choose the amount of water you need and calculate the matching concentrate dose. The dosage calculator helps you do this.

    Dilution: 5 ml per 1 l of water

    Calculate the right amount →
  3. Add some water

    Pour part of the calculated amount of water into the container first.

  4. Shake, open & measure

    Shake the closed bottle well. Then open it and measure the calculated concentrate dose with the dosing cap. Measure more than once if needed.

    Measure the concentrate using suitable millilitre graduations.

  5. Add the concentrate

    Pour the measured concentrate into the water already in the container.

  6. Add the remaining water & mix

    Add the rest of the calculated water and mix thoroughly. Your diluted nutrient solution is ready.

Dosage and water choice

Shake well before use. Choose the volume of water and measure the calculated concentrate dose. Pack size does not change the dilution.

Preferably use low-lime water or rainwater at 15–25 °C. Add the measured concentrate to the water and mix thoroughly. Never apply undiluted; prepare only what you need.

When applying the solution

Check growth, growing-medium moisture and previous feeding. Feed only during active growth.

For root feeding, moisten dry growing medium with water first. Check drainage; the pot should not remain standing in water.

Distribute the diluted solution over the pre-moistened root zone or spray the foliage. Do not spray open flowers. Do not apply in direct sunlight, below 5 °C or above 30 °C. Do not inhale spray mist.

Follow the safety instructions →

Product-specific limits and application period

Nutrition & properties

Original product image with German label

Light, root space and care

A sunny position and sufficient root space form the basis of apple care. Young trees and container-grown plants need particular attention to watering during dry periods.

Details & background

Understanding plant feeding

How do nutrients get into a plant?

Through the roots or through the leaves: explore four steps to discover how a plant takes up and uses nutrients.

Select a point in the picture or choose a stage.

A look inside a rootEnlarged, simplified illustration

Stage 01 / 04

Water carries nutrients to the roots

Dilute the fertiliser with water according to the label. Watering carries this nutrient solution into the soil or growing medium around the roots.

Good to knowAlways dilute the concentrate and keep to the stated dosage.

A closer look

Watering carries dissolved nutrients into the growing medium around the roots. Contact with the absorbing root surfaces is the first step.

View original diagram ↗GREEN24 diagram with German labels

This product’s properties

Care problems

What position suits an apple tree in a small garden?

Choose an open, sunny position; compact trained forms suit limited space.

Full plant care guidance

When do young apple trees need extra attention to watering?

Check young plants and containers for water needs in dry periods; avoid waterlogging.

Full plant care guidance

Does a tree’s winter hardiness protect its apple blossom?

Check roots and site before winter. Tree hardiness does not mean blossom cannot suffer frost damage.

Full plant care guidance

Plant protection advice

The plant species, photographs and details of location, moisture and previous care help assess plant damage. Identify the cause and a suitable application before treatment.

More fertiliser is not a general solution to growing problems. A recommendation to buy products together does not confirm that they can be mixed.

Plant protection products and application

General manufacturer information: these products have not been selected here as suitable treatments for the plant shown here. Before use, check the plant species, pest, application site and current instructions.

This overview does not confirm suitability for this plant or approval to mix products.

Schädlings-Frei-Organic
Schädlings-Frei-Organic

€16,95

For spraying or watering, depending on the authorised use. The method depends on the plant, pest and location.

View product in our shop →
Trauermückenfrei Organic
Trauermückenfrei Organic

€9,99

Watering treatment for fungus gnat larvae; further uses include spraying. The particular application and plant must match the instructions.

View product in our shop →
Kiron® Milben-Ex
Kiron® Milben-Ex

€12,95

Spray treatment for the mites and other pests specified in the instructions. Check the plant and location before use.

View product in our shop →

Use plant protection products safely. Always read the label and product information before use.

Plant care

Plant profile

Apple variety and rootstock determine eventual size. Also consider a compatible pollinating variety.

Position

Choose an open, sunny position; compact trained forms suit limited space.

Water & growing medium

Check young plants and containers for water needs in dry periods; avoid waterlogging.

Planting & repotting

Match rootstock and available space before planting. Choose dwarfing trees specifically for pots.

Pruning & shaping

Prune for the training form and fruiting wood; an espalier differs from a free-standing tree.

Overwintering & seasonal growth

Check roots and site before winter. Tree hardiness does not mean blossom cannot suffer frost damage.

Source plant care guidance

Frequently asked questions

What should I consider when choosing an apple tree?

Apple variety and rootstock determine eventual size. Also consider a compatible pollinating variety.

Which apple trees are more suitable for containers?

Match rootstock and available space before planting. Choose dwarfing trees specifically for pots.

Do espalier and free-standing apple trees need the same pruning?

Prune for the training form and fruiting wood; an espalier differs from a free-standing tree.

Safety and storage

Safety instructions

SDS – Safety data sheet available on request.

  • Do not use undiluted. Shake well before use.
  • Keep out of reach of children and animals.
  • Preferably use low-lime water or rainwater at 15–25 °C.
  • Do not apply in direct sunlight or at temperatures below 5 °C or above 30 °C.
  • Apply to a pre-moistened root zone or spray the foliage. Do not spray open flowers.
  • Apply only during the growing season.

Wash your face and hands thoroughly. Use diluted fertiliser promptly and keep it out of water bodies and wastewater.

Storage

Dry · dark · above 8 °C to a maximum of 38 °C

Store in a dry, dark place above 8 °C and at no more than 38 °C.

Manufacturer / company placing the product on the market

GREEN24 GmbH
Am Neggenborn 125
44892 Bochum, Deutschland / Germany
info@green24.de

www.green24.de

  • 5 stars: 3 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
T
Tom P.

Der Apfelbaumdünger hat meinem Baum echt gut getan! Die Blätter sehen jetzt viel grüner aus. Tolles Produkt.

M
Max

War erst skeptisch, aber der Dünger hat wirklich geholfen. Mein Apfelbaum hat endlich wieder gesunde Früchte. Werde ich definitiv nachkaufen!

M
Maria

Ich habe den Dünger ausprobiert und bin begeistert. Meine Äpfel sind schöner und zahlreicher als je zuvor. Absolute Empfehlung!