Best Npk Dünger Hanf 2026

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Last Updated - 22.07.2026

Best Choice

01

HOMEGROW24

HOMEGROW24 Cannabis Fertiliser Duo - Grow and Bloom Liquid NPK Plant Fertiliser for Indoor, Outdoor & Autoflower and Grow Box Suitable Hemp Fertiliser Growing Set

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9.7

Exceptional

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Main highlights

Premium cannabis fertiliser set – developed for maximum yield in all growth phases from cultivation to flowering phase, our fertiliser provides your plants optimally with nutrients I NPK: Grow 10-5-7 Bloom 5-8-10
Made in Germany – Our mineral plant fertiliser set with optimal NPK balance was developed and bottled in Germany. HOMEGROW24 - Quality first for your cannabis plants
For all varieties - no matter which cannabis strain from Indica Sativa or Autoflower you choose. With this fertiliser you support the growth of strong and healthy flowers, leaves and branches
Economical - holds up to 35 plants. Depending on the fertiliser rate, the cannabis fertiliser is sufficient for a complete harvest cycle of 35 hemp plants. Grow accessories such as cultivation tabs for seeds and pipette are included
Do not mix fertiliser. Easy to use – our fertiliser for cannabis plants do not need to be mixed with each other. The growth fertiliser and flower fertiliser simply enter the watering water with the enclosed pipette

24,95 €
02

Purgrün

Purgrün Cannabis Fertiliser Set 2 x 1 Litre - Fast Action Mineral Formula - Full Spectrum Nutrients for Growth & Flowering - Liquid Fertiliser Indoor & Outdoor - For Autoflowers, Sativa & Indica

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9.4

Excellent

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Main highlights

Set for the whole cultivation period: mineral components and trace nutrients for rapid onset of action.
NPK-rich grow fertiliser: especially for cannabis plants in the growth phase with 7% nitrogen, 3% phosphorus, 6% potassium for robust growth.
Liquid fertiliser
Easy to use: both fertilisers offer a practical dosing cap for precise and clean application - adaptable for different plant sizes and growth stages.
Complete supply for all phases: from sowing to harvesting, this set supports cannabis plants with essential nutrients at every stage of life.
Bloom fertiliser for flowers: perfect NPK balance of 3+5+7, enriched with potassium and trace elements for explosive flower development.

16,99 €
Value for Money

03

Veddelholzer

Veddelholzer Premium 500 ml All in One Organic Cannabis Fertiliser for Growth & Flowering. Organic Hemp Fertiliser for All Cannabis Cultures and Substrates for Indoor and Outdoor Use Includes Dosing Cap

36% Off Limited Time Deal

36% Off

Limited Time Deal

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Made in Germany: the Veddelholzer premium organic fertiliser is developed and manufactured in Germany. The NPK liquid fertiliser has been specially developed for cannabis plants to meet the nutrient requirements throughout the entire life cycle.
For all varieties and substrates: the fertiliser is suitable for all types of cannabis plants (Indica, Sativa, Hybrid, Autoflower). Suitable for all substrates (soil, rock wool, coconut fibre) and for indoor and outdoor use.
Easy dosage: thanks to the integrated dosing cap on the bottle with dosing instructions (English language not guaranteed), you can accurately and effortlessly dose the right amount of nutrients. The fertiliser is sufficient for a complete harvest cycle of 3 to 6 plants.
All in one: the cannabis fertiliser provides your plants with all important nutrients during the growth phase and the flowering phase. The special composition of nitrogen, phosphorus and potassium also ensures large and tasty flowers.
100% natural: the liquid fertiliser with Vinasse is purely vegetable origin and is approved for organic cultivation according to EU eco-regulation. The main nutrient nitrogen is organically bound in the form of amino acids. The organic fertiliser has a vitalising effect on soil life and helps your plants to grow healthy and large flowers.

12,70 € 17,95 €(36% Off off)
04

GREEN HOME LOVE NATURE

Green Home Cannabis Fertiliser Set Growth Flower 2 x 1 L Liquid Fertiliser with Dosing Pump for Indoor Outdoor Autoflower Hemp Plants NPK 7+3+5 and 5+5+7 Fast Nutrient Absorption

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Precise dosage with pump: the practical dosing pump allows for clean and easy application without spills or overdosing. The cannabis liquid fertiliser is suitable for soil, coconut and other substrates and supports an even supply of your fertiliser cannabis plants in daily growth.
Liquid fertiliser in recycled bottles: the 1 litre bottles are made from 100% old plastic and offer a practical solution for regular fertilising applications. The mineral flower fertiliser and growth fertiliser is suitable for hobby growers and experienced plant lovers with a focus on strong plants and intense flowers.
Growth and flower set: the Green Home cannabis fertiliser set combines growth fertiliser NPK 7+3+5 and flower fertiliser NPK 5+5+7 for a coordinated supply of your cannabis plants. The mineral grow fertiliser cannabis supports strong roots, stable shoots and intensive flowering during growth and flowering phase in indoor and outdoor applications.
For indoor outdoor and car flower: the grow fertiliser set is suitable for different cultivation methods and cannabis varieties. Whether grow box, greenhouse, balcony or outdoor culture, the cannabis fertiliser supports growth, root formation and flower development during all growth phases.
Fast nutrient supply: the liquid hemp fertiliser quickly provides your plants with important macro and trace nutrients. Ideal as a cannabis fertiliser outdoor or indoor grow fertiliser for controlled development of young plants up to the flowering phase in various cannabis varieties and autoflower plants.

15,66 €
05

GREEN24

Banana Musa Ensete Liquid Fertilizer HighTech NPK, root soil foliar fertilizer - Plant Food

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Very rapid effects, can be administered via the roots and as a foliar fertilizer. For 60-125 liters of ready to use liquid fertilizer
This food for plants belongs to the latest generation of fertilizers, for healthy and bright green leaves, stable branches, strong bud formation, balanced rooting, very beautiful flowers.
The fertilizers from the GREEN24 PROFI LINE were developed by gardeners of various departments and were evolved and produced based on the current knowledge in the field of propagation and cultivation of plants.
Professional Liquid Fertilizer for: Banana plants, Musa, Ensete, Plantains
Content: 250 ml, works as an economical concentrate. Simple dosage with the help of the cap.

9,95 €
06

HOMEGROW24

Homegrow24 Cannabis Fertiliser Indoor & Outdoor for Cannabis Plants Growth Phase and Flowering Phase Organic Grow & Bloom Hemp Fertiliser I Set

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8.5

Good

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Main highlights

Suitable for all varieties: regardless of the cannabis strain chosen, this fertiliser supports the growth of strong leaves, branches and flowers for a rich and healthy harvest.
Premium growth formula: The all-in-one fertiliser from HOMEGROW24 accompanies your cannabis plants in every growth phase, from cultivation to flowering. This is how you grow healthy plants for maximum crop yields.
Made in Germany: trust in German quality standards. This fertiliser provides up to 6 plants and is sufficient for a complete harvest cycle, easy to dose thanks to the cap.
All-in-one nutrient supply: whether indoors or outdoors, the HOMEGROW24 plant fertiliser provides your cannabis plants with all the essential nutrients for strong growth and aromatic flowers.
100% natural: this organic fertiliser is free from chemical additives and relies on the power of natural micro-organisms and vegetable char. Effectively strengthen your plants naturally.

14,90 €
07

Mari & Juan

Mari & Juan Hemp Fertiliser 0.5 L - Cannabis Fertiliser for the Flowering Phase of Your Cannabis Plants | Mineral Fertiliser with NPK 4-6-8 + Trace Elements - Ideal for Bloom

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile for all cultivation types - This mineral fertiliser cannabis is ideal as a hemp fertiliser outdoor and indoor, promotes flowering in autoflower and conventional varieties
Stable and durable plants - The high potassium content strengthens your cannabis plants and increases resistance, which is crucial especially in the flowering phase
Promotes full genetic potential - With this fertiliser for cannabis plants, growers unfold the full potential of their plants and achieve particularly high yields in the flowering period
Optimal nutrient combination - The hemp fertiliser with NPK value 10-4-6 + SP provides your plant ideally; nitrogen continues to promote plant growth, phosphorus ensures strong flower formation
High-quality flower fertiliser - This cannabis fertiliser is perfectly adapted to the needs of the flowering phase and supports flower growth through balanced nutrient supply

6,90 €
08

GREEN HOME LOVE NATURE

Green Home Hemp & Cannabis Flower Fertiliser, 1 Litre Concentrate for Indoor/Outdoor/Autoflower, NPK Balance 5-5-7, Mineral Nutrients, Promotes Magnificent Flowers, Enough for Approx. 90 L Water

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8.1

Good

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Main highlights

SPECIALIZED NPK BALANCE With an NPK balance of 5-5-7, our flower fertilizer is specifically designed to optimize flower development during the crucial flowering phase, resulting in magnificent and resin-rich blooms.
Plant Health Support: In addition to promoting flowers, our fertilizer also helps to strengthen the plants' resistance to stress during the flowering phase (normal or autoflower), resulting in improved health and higher yields.
Ideal for indoor and outdoor use: whether in greenhouses or outdoors, this flower fertiliser is the perfect choice for any growing place and promotes the health and vitality of your plants.
Efficient Nutrient Absorption The mineral composition of our fertilizer ensures fast and effective absorption of the essential nutrients that plants need for healthy and lush flowering.
Easy to use: only 11 ml of fertiliser concentrate per litre of water is sufficient to achieve ideal results, making the fertiliser extremely economical and sufficient for about 90 litres of irrigation water.

14,95 €
09

BioBizz

Biobizz Try Pack Fertilizer

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8.0

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Provides basic nutrition for 1-4 plants
Grow plants like a pro with a high quality, full package created for ease of use and application and can be easily combined with other nutrients/additives
Biobizz Top-Max increases the size and weight of flower clusters, improves the taste of the product and increases nutrient absorption
Biobizz Organic bloom provides lush flower and fruit growth
Biobizz Bio-Grow promotes lush growth

13,17 €
10

HOMEGROW24

HOMEGROW24 Cannabis Fertiliser - Flower Fertiliser I Liquid NPK Plant Fertiliser for Indoor, Outdoor & Autoflower and Grow Box Suitable Hemp Fertiliser Growing Set

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7.9

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Premium cannabis flower fertiliser - developed for maximum flower splendour in the flowering phase, our Bloom phosphorus fertiliser provides your plants with nutrients for healthy and best cannabis growth.
Made in Germany – Our mineral plant fertiliser with optimal NPK balance was developed in Germany and is also bottled here. HOMEGROW24 - Quality first for your cannabis plants
For all varieties - no matter which cannabis strain from Indica Sativa or even Autoflower you choose. With this fertiliser you support the flowering growth of strong and healthy cannabis plants
Economical - holds up to 35 plants. Depending on the fertiliser rate, the Cannabis Bloom fertiliser is sufficient for up to 35 hemp plants. It does not crystallize and is also suitable for irrigation systems.
Easy to use – our fertiliser for cannabis plants do not need to be mixed together. The growth fertiliser and also the Bloom fertiliser simply come into the casting water with the included dosing pipette.

14,95 €