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Find the perfect Multi-purpose Fertilisers from our top 10 picks for 2026. Prices from 15.24 EUR to 89.90 EUR. Detailed comparison and expert reviews.
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Our Quick Picks

Best Overall
Miracle-GRO Organics Plant Food Granules 4-3-7, 1.8 kg

Miracle-GRO Organics Plant Food Granules 4-3-7, 1....

17.99EUR
-
/ 10 Products Shown
PRO-MIX - PRO-MIX Organic Multi-Purpose Garden Fertilizer 7-3-3, 1.5 kg (3.3 lb), Resealable Bag - Engrais A Jardin Tout Usage Biologique
#3
Top sélection
NEW
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35.50/100 Prime

Livraison Prime gratuite

  • MULTIPURPOSE FORMULA: PRO-MIX Organic Multi-Purpose Garden Fertilizer 7-3-3 boosts soil nutrition for healthier plants. VERSATILE USAGE: Suitable for indoor and outdoor gardening of vegetables, herbs, annuals, perennials, flower beds, trees, and shrubs.
  • VERSATILE USAGE: Suitable for indoor and outdoor gardening of vegetables, herbs, annuals, perennials, flower beds, trees, and shrubs.
€18.98
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Gaia Green - Gaia Green Organic 4-4-4 All Purpose Fertilizer 2kg
#7
Meilleure offre
NEW
-38%
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Prime

Réduction exceptionnelle de 38% • Livraison Prime gratuite

  • Environmentally friendly, low impact, slowly available last nutrients for the whole season. High flow of organic matter from soil and plants to build a strong root system and improve microbial activity. A blend of organic and natural ingredients from a variety of sources ensures balanced nutrition for your plants.
  • High demand
€36.25 58.26 EUR
Save 38%
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MARPHYL - MARPHYL Organic Liquid Fertilizer – Indoor & Outdoor House Plant Fertilizer - All-Purpose Nutrient-Rich Plant Food - Soil Enhancer for Garden, Flowers, Vegetables, Succulents, Bamboo, Hydroponics
#8
NEW
-10%
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Prime

Livraison Prime gratuite

  • 🌱 "COMPLETE PLANT NUTRITION: Premium organic liquid fertilizer enriched with marine phytoplankton, delivering essential nutrients, vitamins, minerals, and amino acids for optimal plant growth and soil health"
  • 🏡 "VERSATILE APPLICATION: Perfect for indoor houseplants, outdoor gardens, vegetables, flowers, succulents, bamboo, and hydroponic systems - safe and effective for all plant types"
€57.90 64.49 EUR
Save 10%
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Greenleaf Nutrients - Organic Sea-K for Plants Seaweed and Kelp Fertilizer Supplement Concentrated Extract Powder Nutrient
#9
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35.50/100 Prime

Livraison Prime gratuite

  • Kelp seaweed extract has long been known as one of the most effective, natural and potent ways to improve your plants. Improve resistance to stress; promote fruit and flower expansion, coloring and potency, and increase Brix! Rich concentrations of more than 70 vitamins, minerals, and enzymes helps benefit your plants and revitalize your soil media.
  • Sea-K Kelp is extracted from species Ascophyllum nodosum, Sargassum, Laginariausing the most advanced, low temperature enzymatic hydrolysis processes, maintaining a light brown color and highest purity of beneficial bioactive ingredients.
€15.24
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MARPHYL - MARPHYL Organic Liquid Fertilizer – Indoor & Outdoor House Plant Fertilizer - All-Purpose Nutrient-Rich Plant Food - Soil Enhancer for Garden, Flowers, Vegetables, Succulents, Bamboo, Hydroponics
#10
NEW
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Prime

Livraison Prime gratuite

  • Superior Liquid Plant Food - MARPHYL Marine Phytoplankton is ideal as an outdoor and indoor plant fertilizer. It works great as vegetable fertilizer, houseplant fertilizer, and garden fertilizer. It’s an organic solution for your garden, greenhouse, and hydroponics. Enjoy gorgeous, colorful blooms with this exceptional flower food. Enhance soil quality and watch your trees, shrubs, vines, grass, plants, flowers, and vegetables thrive
  • Naturally Boost Plant Health - Marine Phytoplankton are Microalgae full of nutrients, vitamins, and minerals. It's so much more than your average liquid plant fertilizer. MARPHYL's fertilizer for indoor and outdoor plants, lawns, trees, flowers etc. provides an astounding array of nutritional elements.Our soil fertilizer is packed with vitamins, minerals, essential fatty acids, DHA, EPA, amino acids, chlorophyll, and a vast spectrum of phytochemicals, to make your garden and greenhouses flourish
€89.90
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Conclusion: organic fertilizer

Cette sélection est mise à jour régulièrement pour vous garantir les meilleures offres et les produits les mieux notés du moment.

Frequently Asked Questions

Based on our analysis, the #1 product on our list offers the best value with a rating of 0.0/5.
Prices range from 15.24 EUR to 89.90 EUR, offering options for every budget.
This selection is regularly updated to ensure you get the best deals and top-rated products.
We select products based on their Amazon popularity, customer ratings, and value for money.

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Miracle-GRO Organics Plant Food Granules 4-3-7, 1.8 kg
🥇 #1

Miracle-GRO Organics Plant Food Granules...

17.99 EUR
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