fertilizer

91 products

  • Vorderansicht einer 1 kg-Packung Neudorff Shop Azet RosenDünger, einem organischen Rosendünger. Die Verpackung zeigt blühende Rosen und wirbt mit Vorteilen wie erhöhter Widerstandsfähigkeit und leuchtenden Blüten.
    Vendor:
    Neudorff Shop

    Azet rose fertilizer

    Regular price From CHF 9.30
    Sale price From CHF 9.30 Regular price
  • Azet VeggieDünger von Neudorff Shop ist ein organisches und veganes Düngemittel. Die Verpackung zeigt verschiedene Gemüsesorten mit grünen, gelben und roten deutschen Etiketten, die die Produktdetails hervorheben.
    Vendor:
    Neudorff Shop

    Azet Veggie Fertilizer

    Regular price CHF 10.08
    Sale price CHF 10.08 Regular price
  • Azet KaliumDünger aus dem Neudorff Shop ist ein organischer Dünger für alle Gartenpflanzen, beugt Kaliummangel vor, deckt bis zu 100 m² und zeigt Bilder von Gemüse und Blumen - ideal zum Pflanzen düngen.
    Vendor:
    Neudorff Shop

    Azet potassium fertilizer

    Regular price CHF 17.93
    Sale price CHF 17.93 Regular price
  • Ein 750g Beutel Neudorff Shop Azet Zitrus- & MediterranpflanzenDünger, ideal für mediterrane Kübelpflanzen wie Oleander. Dieser organische Dünger bietet eine natürliche, langanhaltende Nährstoffversorgung und zeigt auf seiner Verpackung Zitrus- und Blütenpflanzen.
    Vendor:
    Neudorff Shop

    Azet citrus & Mediterranean plants fertilizer

    Regular price CHF 8.96
    Sale price CHF 8.96 Regular price
  • Eine grüne Flasche Neudorff Shop Azet HortensienDünger flüssig mit einer gelben Kappe. Das Etikett zeigt Blumen und die deutschen Sätze "100% vegan" und "100% natürlich und vegan".
    Vendor:
    Neudorff Shop

    Azet hydrangea fertilizer liquid

    Regular price CHF 11.20
    Sale price CHF 11.20 Regular price
  • Eine grüne Plastikflasche Neudorff Shop Azet GrowDünger mit einer gelben Kappe; auf dem Etikett steht, dass er zu 90% recycelt, vegan, 100% natürlich und perfekt für den Cannabisanbau und alle Cannabissorten ist.
    Vendor:
    Neudorff Shop

    Azet GrowFertilizer

    Regular price From CHF 7.28
    Sale price From CHF 7.28 Regular price
  • Eine grüne Plastikflasche von Neudorff Shop Azet KräuterDünger flüssig mit gelbem Verschluss, 100% biologisch, ideal für die Gesundheit aller Kräuter, mit Kräuterbildern und Recycling-Informationen auf der Verpackung.
    Vendor:
    Neudorff Shop

    Azet herbal fertilizer liquid

    Regular price CHF 7.28
    Sale price CHF 7.28 Regular price
  • Eine 1 kg schwere, rechteckige Schachtel Azet RhododendronDünger von Neudorff Shop ist mit blühenden Blumen, deutschen Produktinformationen und einem grün-gelben Neudorff-Logo versehen und damit ideal für Rhododendron und Azaleen.
    Vendor:
    Neudorff Shop

    Azet rhododendron fertilizer

    Regular price From CHF 9.30
    Sale price From CHF 9.30 Regular price
  • Eine rechteckige Schachtel Neudorff Shop Azet RasenDünger (2,5-5 kg) zeigt das Foto eines lächelnden Kindes, das auf dichtem Gras liegt. Die Verpackung hebt die Bio-Zutaten und die Reichweite von bis zu 50 Quadratmetern hervor.
    Vendor:
    Neudorff Shop

    Azet lawn fertilizer

    Regular price From CHF 15.69
    Sale price From CHF 15.69 Regular price
  • Schachtel Neudorff Shop Azet KoniferenDünger, 2,5 kg. Organischer Dünger stärkt immergrüne Nadeln, fördert dichten Sichtschutz und reicht für bis zu 50 m². Die Verpackung zeigt grüne Koniferenzweige.
    Vendor:
    Neudorff Shop

    Azet conifer fertilizer

    Regular price From CHF 12.89
    Sale price From CHF 12.89 Regular price
  • Ein 750g Beutel Neudorff Shop Azet LavendelDünger, mit Lavendel und blau-lila Blüten auf der Verpackung. Dieser organische Dünger nährt bis zu 60 Pflanzen und fördert ein robustes, trockenheitstolerantes Halbstrauchwachstum.
    Vendor:
    Neudorff Shop

    Azet lavender fertilizer

    Regular price CHF 8.96
    Sale price CHF 8.96 Regular price
  • Azet OrchideenDünger flüssig von Neudorff Shop im grünen Fläschchen mit gelbem Deckel - ideal zum Düngen von Orchideen und für prachtvolle Blüten.
    Vendor:
    Neudorff Shop

    Azet orchid fertilizer liquid

    Regular price CHF 10.08
    Sale price CHF 10.08 Regular price
  • Eine grüne Plastikflasche von Neudorff Shop Azet HochbeetDünger flüssig mit gelbem Verschluss, beschriftet mit 100% Bio, nährstoffreich, ideal für Hochbeetpflanzen und mit Gemüse auf der Vorderseite.
    Vendor:
    Neudorff Shop

    Azet raised bed fertilizer liquid

    Regular price CHF 11.20
    Sale price CHF 11.20 Regular price
  • Ein 1,75-kg-Sack Neudorff Shop Azet HortensienDünger, ein natürlicher Dünger für Gartenhortensien, mit einer Verpackung mit rosa und weißen Blüten und deutschem Text.
    Vendor:
    Neudorff Shop

    Azet hydrangea fertilizer

    Regular price From CHF 9.30
    Sale price From CHF 9.30 Regular price
  • Eine Kiste mit Neudorffs UrgesteinsMehl aus dem Neudorff Shop steht aufrecht und zeigt Bilder von Hortensien, Äpfeln und Gras. Die 2,5 kg-Packung reicht für 25 m² und soll die Bodenfruchtbarkeit verbessern.
    Vendor:
    Neudorff Shop

    Neudorff's UrgesteinsFlour

    Regular price From CHF 9.52
    Sale price From CHF 9.52 Regular price

Fertilizer - for healthy growth and strong plants

A nutrient-rich soil is the foundation for vigorous growth, vibrant blooms, and a bountiful harvest. Fertilizer provides plants with exactly the nutrients they need for healthy development - from seedlings to full maturity. Whether in the garden, on the balcony, or in professional cultivation: The right fertilizer ensures optimal conditions and sustainably strengthens plants from within.

High-quality fertilizers not only improve nutrient supply but also soil structure. They promote root formation, increase resistance to diseases, and help maintain a balanced soil life in the long term.

 

This is what distinguishes high-quality fertilizer

A good fertilizer convinces with a balanced composition and easy application. Depending on the type of plant and season, plants require different nutrients - nitrogen, phosphorus, potassium, and trace elements are the most important building blocks.

In addition to classic mineral variants, organic and biological fertilizers are gaining importance. They act gently, promote soil life, and contribute to sustainable gardening.


Advantages of modern fertilizers at a glance:
  • Promote vigorous plant growth and root formation
  • Strengthen resistance to pests and diseases
  • Improve soil structure and nutrient absorption
  • Environmentally friendly and effective in the long term
  • Suitable for gardens, houseplants, and professional cultures

An example of natural plant nutrition is the liquid Neudorff Azet Universal Fertilizer, which contains all important nutrients and is suitable for almost all plants. The Neudorff Azet Citrus & Mediterranean Fertilizer ensures healthy leaves and aromatic fruits in Mediterranean plants with organic components. For sustainable soil revitalization, the Neudorff Sandy Soil Improver is recommended, which loosens the structure and improves water retention - ideal for sandy soils.


Application and practical tips for optimal fertilization

The correct application of fertilizer is crucial for success. Too much can harm plants just as much as too little. Therefore, the recommended dosage and the individual needs of the plants should always be considered.

Tip:

  • Spring: Initial fertilization for vigorous growth and new shoots
  • Summer: Subsequent fertilization to support flowering and fruit formation
  • Autumn: Potassium-rich fertilization strengthens plants for winter
  • Year-round: Liquid fertilizers or organic alternatives for potted and indoor plants

When applying, it is important to distribute fertilizer evenly in the root area and then water well. Liquid fertilizers can be conveniently administered through the irrigation water, while granules and pellets are ideal for beds or lawns.

Organic fertilizers work more slowly but more sustainably, as they enrich the soil with humus and promote natural soil life. This creates a healthy balance that ensures strong and resilient plants in the long term.


Sustainability Meets Effectiveness – Your Partner for High-Quality Fertilizers

Fertilizer is much more than a nutrient source – it is a key to sustainable plant care and healthy garden culture. With the right products, the balance between powerful supply and environmentally conscious action is achieved.

In addition to fertilizers, you will find many other product areas at Altruan that perfectly complement your gardening and care work:

Altruan stands for quality, sustainability, and expertise. With high-quality fertilizers and complementary accessories, you create ideal conditions for strong plants, blooming gardens, and healthy harvests – year after year.

Why is fertilizer important for plants?

Fertilizer provides plants with essential nutrients such as nitrogen, phosphorus and potassium. These promote growth, flowering and fruit formation and prevent deficiency symptoms that can lead to weak or diseased plants.

What types of fertilizer are there?

There are mineral, organic and biological fertilizers. Mineral ones work quickly, organic ones promote long-term soil health. Biological fertilizers combine both advantages and are particularly environmentally friendly.

How often should you fertilize?

This depends on the type of plant and the season. In spring and summer, regular fertilization is usually carried out every two to four weeks. Houseplants can be supplied with liquid fertilizer at longer intervals all year round.

Are organic fertilizers better for the environment?

Yes, organic fertilizers are made from natural raw materials and sustainably promote soil life. They improve humus formation and reduce the risk of over-fertilization - ideal for ecologically conscious gardeners.