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Find the perfect Multi-purpose Fertilisers from our top 10 picks for 2026. Prices from 6.99 EUR to 14.99 EUR. Detailed comparison and expert reviews.
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Renaissance Organic Plant Food – 3.62 kg Bag – All Purpose Fertilizer for Outdoor & Indoor Gardens – Slow Release Natural Soil Fertiliser for House Plants, Vegetables, Fruit Trees, Roses and Grass

Renaissance Organic Plant Food – 3.62 kg Bag – All...

12.49EUR
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Renaissance - Renaissance Organic Plant Food – 3.62 kg Bag – All Purpose Fertilizer for Outdoor & Indoor Gardens – Slow Release Natural Soil Fertiliser for House Plants, Vegetables, Fruit Trees, Roses and Grass
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  • ORGANIC GENERAL-PURPOSE PLANT FOOD : Specially formulated for both indoor and outdoor use, this nutrient-rich, general-purpose fertilizer is made entirely from organic ingredients to support healthy, natural growth. Whether you’re nurturing a balcony herb garden or cultivating a full outdoor landscape, the compost for outdoor plants delivers pure, balanced organic nutrition wherever plants grow.
  • SLOW-RELEASE & FAST-ACTING ESSENTIALS : This advanced formula delivers a balanced mix of nutrients that release gradually for long-term feeding while also offering components that are quickly absorbed. The houseplant food keeps plants nourished throughout their entire growth cycle, promoting steady and healthy development, and root grow.
€12.49
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envii - envii SeaFeed Xtra – Organic Seaweed Fertiliser, Liquid Outdoor Plant Food Ideal for all Plants, Lawns, Gardens and House Plants, Rich in Additional Nutrients - 1 Litre Makes up to 500L
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  • Boosts Plant Growth & Crop Yields - Natural Seaweed fertiliser that enhances strong & healthy plant growth, promotes lush foliage, and increases crop yields for thriving plants.
  • Nutrient Rich Plant Food - Enriched with iron and plant-based amino acids to nourish garden plants, improve soil health, and support plant & root development.
€12.95
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Grow Chem - Grow Chem Fish, Blood & Bone Fertiliser (1KG Bucket) Multi-Purpose – Organic Fertiliser for Plants & Lawns – Nutrient-Packed, Easy-Apply Plant Food for Strong Healthy Produce, Flowers & Lawns
#3
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  • ORGANIC SOIL BOOSTER – Nourish your plants and lawn with our all-natural Fish, Blood and Bone fertiliser. Packed with essential nutrients, this easy-to-apply plant food promotes lush flowers and foliage, high-yielding fruit and vegetables and vibrant grass growth
  • ALL-SEASON VERSATILITY – This fertiliser for plants improves soil quality by feeding beneficial bacteria that break down harmful toxins, making it denser and healthier. From pre-planting to post-cutting, this all-purpose fertiliser is perfect for all-season growing
€7.95
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Shropshire Seaweed - The Shropshire Seaweed Company - Certified Organic Plant Food & Lawn Feed - Promotes Growth, Enhances Roots & Soil Health. Sustainably Sourced from Ireland Liquid Organic Seaweed Fertilizer 1L
#4
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  • Sustainably Sourced Organic Seaweed: Our organic seaweed is hand-picked from Ireland's unspoiled waters, preserving nutrients that enhance indoor plant soil, stimulate growth, and improve nutrient absorption for bonsai trees and all house plants.
  • Certified Organic and Cold-Pressed: Approved by the Organic Farmers and Growers association, our seaweed fertiliser offers a cold-pressed solution for grass feed, orchid feed, hydrangea feed and more, ensuring no chemicals alter its purity.
€13.99
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READY STEADY DEFEND - Seaweed Plant Feed Spray 1L | Organic Liquid Fertiliser for Indoor & Outdoor Plants | Natural Seaweed Extract Plant Food | Promotes Healthy Growth & Root Strength, Ideal for Houseplants, Flowers & Veg
#8
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  • Give your plants a natural boost with this organic seaweed plant feed spray. Made with pure seaweed extract, it delivers essential nutrients, minerals, and growth compounds to support vibrant, healthy, and resilient plants both house plant food indoor and outdoors year-round.
  • Perfect for all plant types including houseplants, herbs, flowers, and vegetables. This liquid fertiliser nourishes foliage and roots, encouraging strong growth and lush greenery without using harsh chemicals. Suitable for greenhouse, home, or garden use.
€14.99
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Multi-Mite - Multi-Mite 2.5L Liquid Seaweed Organic Cold Pressed Concentrate - 100% Natural - Plant Feed Fertiliser Trees Lawn Veg & House Plants Root or Foliar Feed (2.5 LITRES)
#10
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  • MULTI-MITE ORGANIC LIQUID SEAWEED CONCENTRATE - Is 100% Natural and Organic Plant Feed and Plant and Soil Conditioner - COLD PRESSED. Suitable for use on lawns, gardens, sports greens and agricultural land and used all over in Football League Club grounds. Liquid Seaweed helps Promote Stress Resistance, Healthy Sytems from Roots to the leaves. It also Greatly helps to increase soil fertility. Our Seaweed is made from Ascophyllum Nodosum, concentrated from the West Coast of Ireland.
  • WITH MULTI-MITE SEAWEED SUITABLE FOR ALL PLANTS - you'll unlock the Power of the Sea for your plants! This Dynamite Fertiliser is filled with beneficial nutrients for your beloved botanicals. Whether you're growing yummy veggies, encouraging a tree to grow, trying to get your lawn to look its best, or just want a little boost for your house plants, this MULTI MITE fertiliser is a great choice
€11.95 16.95 EUR
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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.

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Based on our analysis, the #1 product on our list offers the best value with a rating of 0.0/5.
Prices range from 6.99 EUR to 14.99 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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Renaissance Organic Plant Food – 3.62 kg Bag – All Purpose Fertilizer for Outdoor & Indoor Gardens – Slow Release Natural Soil Fertiliser for House Plants, Vegetables, Fruit Trees, Roses and Grass
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Renaissance Organic Plant Food – 3.62 kg...

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