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Fertiliser


Out of stock

Guanokalong Powder at a Glance

  • 100% natural, vegan bat guano
  • Contains essential nutrients (NPK 1+10+1)
  • Stimulates microbial soil life
  • Supports healthy root development
  • Ideal for both indoor and outdoor use
  • Available in packaging sizes from 0.5 kg to 25 kg
SKU:
20200728336
Variations in:
  • Quantity
HAN:
20200728336
Manufacturer:
from
6,30 € *
Item out of stock
In stock

Guanokalong® Black Pellets

  • 🌿 Organic super fertiliser with natural bat guano and humic acids
  • 🏡 Suitable for indoor and outdoor use
  • 🌱 Stimulates root growth and abundant flowering
  • 🛡️ Protects against bacterial infections
  • ⚖️ Slow nutrient release reduces leaf scorch risk
  • 💧 Reduces stress and water needs during transplantation
SKU:
20200728341
Variations in:
  • Quantity
HAN:
20200728341
Manufacturer:
from
12,00 € *
Available
In stock

Guanokalong® Pellets – Organic Boost for Roots & Bloom

  • 🌱 Stimulates strong root growth and flower development
  • 🍓 Improves flavour, aroma and final yield
  • 💨 Pellet form – ideal for outdoor use
  • 🛡️ Natural protection against diseases
  • ♻️ Slow-release with low risk of overfertilisation
SKU:
20200728338
Variations in:
  • Quantity
HAN:
20200728338
Manufacturer:
from
5,80 € *
Available

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Fertilizers – Optimal Nutrient Supply for Healthy Plants

In the fertilizers category, you'll find everything your plants need for healthy growth, strong roots, and abundant blooms. Our range includes fertilizers in various compositions, forms, and applications – from powder and granules to liquid fertilizers, organic or mineral. Whether for vegetables, fruits, ornamental plants, indoor or outdoor cultivation – here you’ll find the right fertilizer for every plant. Using the right products ensures your plants are optimally nourished without over- or under-fertilization.

What is fertilizer and why is it important?

Fertilizer is a nutrient carrier that provides essential elements like nitrogen (N), phosphorus (P), and potassium (K) to plants. These elements are crucial for growth, flowering, and fruit development. In addition to N-P-K, many fertilizers contain trace elements and organic components that enhance soil fertility and support microorganisms. Without fertilizer, plants may develop nutrient deficiencies, visible as yellow leaves, weak growth, or low yields. Tips on typical nutrient deficiency symptoms can be found in our blog post: Nutrient Deficiency Symptoms in Plants.

Types of Fertilizers – Mineral, Organic, and Specialty Products

There is a wide variety of fertilizers that differ in composition, application, and effect:

  • 💧 Organic fertilizers – like Biobizz Fertilizer or Guano Kalong, provide long-term nutrition and support soil life.
  • Mineral fertilizers – like Canna Fertilizer, Hesi Fertilizer, or Dutch Pro Fertilizer, act quickly and precisely.
  • 🌱 Complete fertilizers – contain all major nutrients for balanced growth, ideal for balcony plants, vegetable beds, or indoor cultures.
  • 💐 Bloom fertilizers – like Hesi Bloom Complex or Alfa Boost, support flower formation in orchids, tomatoes, or balcony flowers.
  • 🌿 Nitrogen fertilizers – e.g., BASF ammonium sulphate nitrate for vigorous leaf growth.
  • 🪴 Potassium and phosphorus fertilizers – like K+S PatentKALI potassium fertiliser, promote flower and fruit development.
  • 🌾 Lawn fertilizers – specially formulated for healthy, green lawns and seasonal applications.
  • 💦 Vegetable and fruit fertilizers – such as “fertilizer for tomatoes and cucumbers” or “organic fertilizer for vegetable beds”, optimized for the nutrient needs of crop plants.
  • 🌱 Root boosters, plant strengtheners & mycorrhiza – e.g., Dynomyco Mycorrhiza, enhance root growth and improve nutrient uptake.
  • 💧 Epsom salt (magnesium fertilizer) – e.g., K+S EPSO Top epsom salt, for green, vital leaves.

You can buy fertilizers online or purchase fertilizers directly, conveniently filtered by category, application, or manufacturer.

How to Fertilize Properly and How Long Fertilizer Takes to Work

The correct dosage and frequency depend on plant type, substrate, and fertilizer type. Liquid fertilizers usually act within hours to days, while organic fertilizers take longer to decompose and release nutrients into the soil. Always follow manufacturer guidelines and regularly check plants for nutrient deficiencies.

More information on N-P-K and nutrient cocktails can be found in our blog: Nutrient Cocktail – NPK Explained.

Is Too Much Fertilizer Harmful?

Yes, over-fertilization can harm plants, burn roots, or stress the soil. Always use correct dosages and combinations of different fertilizers. How to rescue over-fertilized potted plants is explained in detail in our blog: Over-fertilized Potted Plants? Rescue Tips.

Tips for Choosing the Right Fertilizer
  • 🌱 Choose fertilizer suitable for the plant type: “fertilizer for tomatoes and cucumbers”, “bloom fertilizer for orchids”, “complete fertilizer for balcony plants”.
  • 💧 Consider nutrient requirements: nitrogen for leaf growth, phosphorus and potassium for flowers and fruits.
  • 🌿 Decide between organic or mineral: organic for sustainable soil life, mineral for fast effect.
  • 🪴 Use root boosters, plant strengtheners, and mycorrhiza to enhance nutrient uptake.
  • 💡 For lawns: timing is important, e.g., spring for growth or late summer for winter hardiness.
  • 🔄 Combine fertilizer types for optimal results – e.g., liquid fertilizer for quick nutrients and complete fertilizer for long-term supply.
  • 📊 Follow manufacturer recommendations and dosage instructions.
Overview of Manufacturers

In our shop, you’ll find fertilizers from leading brands: