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The best complete fertilisers in comparison

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Last updated on 18.01.2025

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THE 2HR AQUARIST All-in-one Aquarium Plant Fertilizer APT 3/ Complete (300ml)

THE 2HR AQUARIST

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9,9

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-100% Comprehensive macro + micro formula of N, P, K, Iron and Traces in our proprietary Capstone RatioTM
-Specially formulated for demanding planted species and richer colors
-New Packaging

Maxicrop PPCGF61L Complete Garden Feed, 1L - All Purpose Fertiliser - with Seaweed Extract - for Strong Growth and Healthy Root Development - Plant Nutrition - Indoor and Garden Use

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9,8

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MULTI PURPOSE A complete all purpose fertiliser with added seaweed extract that brings out the best in your plants
NUTRITIONAL Boosts healthy root development and ensures maximum nutrient uptake for high quality plants and crops
SUPPORTING FORMULA Aids strong, healthy growth with a perfectly balanced formula
SUITABLE FOR Ideal for use on all plants, including flowers, shrubs, trees, fruit and vegetables, in the home, garden, or allotment
EASY TO USE Concentrate formula ideal for treating large areas of your garden

TNC Complete - Plant Fertilizer Aquarium/Aquatic Plant Food (1000ml)

TNC

9,7

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Ideal for high light CO2 or Carbon supplemented aquariums - alternatively search TNC Lite
Will not cause algae and is safe for shrimp, snails, other inverts and fish
Economic - Concentrated formula & integrated measuring bottle - 1000ml will treat 10000 litres of tank water

Maxicrop POPGS4TL Original Seaweed Extract Organic Plant Growth Stimulant, 2.5L Natural Seaweed Extract Fertiliser - Boosts Healthy Root Development, Organic Growing,Plant Nutrition | Concentrate

33% off

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9,6

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GROWTH STIMULANT A powerful natural plant growth stimulant with added seaweed extract that brings out the best in your plants
SUITABLE FOR Ideal for use on all plants, including flowers, shrubs, trees, fruit and vegetables, in the home, garden, or allotment
IMPROVING AND STRENGTHENING Improves natural plant health and the ability to withstand transplant shock, and environmental stresses, including drought
ORGANIC Approved and certified for organic growing by the Soil Association

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Mega Crop 1-Part Complete Hydroponic and Soil Base Nutrient Fertilizer for Plants with Organics

Greenleaf Nutrients

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9,5

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Features

Maximum Plant Growth Weight and Harvest Quality Potential with minimum effort!
1-Part Complete Premium NPK Formula with Organics combines at least 7 products and supplements into one!
Soluble Silica (Potassium Silicate source), Ascophyllum Nodosum Seaweed Kelp Extract, Fulvic Acid, Enzymes, 18 L-Amino Acids, B-Vitamins and Oligosaccharides

AquaDesign PLANT+ 2500ML Aquarium Plant "all in one" Complete Liquid Fertiliser

AquaDesign

9,5

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Features

Aqua design PLANT+ comes with a 3ml pipette for dosing
Suitable for all species of aquarium plants.
Dosage 10ml per 30Lper week
Highly concentrated formula offers exceptional value

Maxicrop XNATF61L All Purpose Organic Garden Natural Fertiliser, 1L - All Purpose Organic Fertiliser - with Seaweed Extract - for Strong Growth and Healthy Root Development - Indoor and Garden Use

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9,5

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Features

MULTI PURPOSE An all purpose organic fertiliser with added seaweed extract that brings out the best in your plants and crops
NUTRITIONAL Boosts healthy root development and ensures maximum nutrient uptake for high quality plants and crops
SEAWEED EXTRACT Added seaweed extract improves the health of your plants and increases crop yield
SUITABLE FOR Ideal for use on all plants, including flowers, shrubs, trees, fruit and vegetables, in the home, garden, or allotment
ORGANIC Approved and certified for organic growing by OF&G

Growlands Indoor House Plant Food - 300 ml - Indoor Plant Liquid Spray Fertilizer - Designed For Use on All Indoor Plants - Fertilizer for Indoor Plants - Ready to Use Mist Spray

GROWLANDS

9,4

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Perfect Mix of Nutrients and Vitamins - Packed full of all the essential ingredients required to maintain good health and produce optimal growth. Growlands indoor plant food mist gives your house plants the best chance of thriving and avoiding disease while boosting growth cycles. With this carefully formulated mixture, your plants will stay strong and look vibrant for a long time to come.
Prevent Diseases - Protect your indoor plants from diseases & nutrient deficiencies by providing your plants with the necessary vitamins, minerals, and nutrients.
Easy and Ready to Use Say goodbye to measuring different fertilizers and worrying if your plants are getting the required nutrients and vitamins. Simply spray the plant food over the foliage of the plant every week and watch your house plants grow.
Suitable for All Indoor Plants - Our ready-to-use formula has been prepared to work on a number of indoor plants, including Bird of Paradise (Paradisaeidae), Lilies (Lilium), Ficus plants, Hydrangeas and a wide range of other House Plants.

Baby Bio Cactus Food, 175ml - Liquid Concentrate Fertiliser - Specially formulated for Cacti - Healthy Growth and Vibrant Flowering - Strengthens Plant Spines for Added Resilience - Makes up to 70L

43% off

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9,3

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Features

PROMOTES HEALTHY GROWTH Provides essential nutrients to support robust development for cacti and succulents.
SUITABLE FOR VARIETY OF SPECIES Ideal for a wide range of cacti and succulents, including popular types like Mammillaria, Aloe, and Christmas cacti.
VERSATILE INDOOR AND OUTDOOR USE Effective for both indoor and outdoor plants, making it a flexible choice for any gardener.

Westland 20600099 Fish, Blood and Bone All Purpose Plant Food, 4 kg, Natural

Westland

10% off

9,3

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Features

Use Fish, Blood and Bone to provide your plants with a natural food source that feeds plants nutrients slowly
Fish, Blood and Bone can be used to feed flowers, fruit, trees, shrubs and vegetables
Apply fish, blood and bone every 4 -6 weeks to sustain good soil fertility
Fish Blood and Bone has an NPK fertiliser of 3 - 9 - 3
This product is available a 1.5 kg, 4 kg and 10 kg, established plants will require 140g - 175g per sq. m

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

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Vermiculture Premium Worm Castings | Multipurpose Soil Fertiliser | Complete Plant Feed | Indoor Outdoor Use (2L)

Improved Soil Quality Worm castings contain a high concentration of beneficial microorganisms that help to improve soil structure, increase water retention, and promote healthy root development. This helps to create an optimal environment for plant growth and development.

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Westland 20600098 Growmore Balanced Garden Fertiliser For All Plants, 4 kg, Natural

This product is available a 1.5 kg, 4 kg and 10 kg, established plants will require 140g - 175g per sq. M

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Tetra Complete Substrate, Activates Strong and Healthy Plant Growth in an Aquarium, 5 kg

Ready to use, promotes fast, secure adhesion and resistant roots

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POFLO Flowering trees HIGH-TECH NPK complete fertilizer plants fertilizer for magnolias, tulip trees, bluebell trees, trumpet trees, ornamental cherries, flowering dogwoods etc. (250ml)

Special fertilizer for flowering large trees and trees such as magnolias (Magnolia), tulip tree (Liriodendron), handkerchief tree (Davidia), bluebell tree (Paulownia), trumpet tree (Catalpa), ornamental cherries (Prunus species), Asian Japanese flowering dogwood (Cornus kousa) including flowering trees. Can be used as a foliar fertilizer and root fertilizer.

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R&R SHOP - Organic Fertilizer for Succulents and Cacti, Complete Organic Food, slow release, Indoor and Outdoor Succulents - 150GR

OUR PRODUCT Made with the best Natural Materials, to Enhance Plant Growth by Adding Long Term Fertility to Soils. Ready-to-use vegetable fertilizer formulated for all types of indoor and outdoor succulent plants and cacti. Allowed in organic farming

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Analyses And Valuations Of Complete Fertilizers...

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API LEAF ZONE Freshwater Aquarium Plant Fertilizer 473 ml Bottle

Promotes strong, hardy and colourful leaves and prevents yellow, decaying leaves

~~£ 18.35~~

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Houseplant Focus Balanced Liquid Concentrated Fertiliser 1 Litre

Ideal for anthuriums, ferns, dracaenas, ficus, palms, poinsettias, as well as cacti, succulents and bromeliads.

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Empathy After Plant Evergreens Bio Fertiliser 1 Kg Pouch

EMPATHY AFTER EVERGREEN 1KG PK6

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envii SeaFeed Xtra – Organic Liquid Seaweed Fertiliser - Multipurpose Outdoor & Indoor House Plant Food - 1 Litre Makes up to 500L

Seaweed plant fertilizer promotes strong growth, increased crop yields and lush foliage

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BioBizz 1L Bio-Bloom Liquid

Complete fertiliser designed to be used from the beginning of fruit or flower production until harvest

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The Complete Gardener: A Practical, Imaginative Guide to Every Aspect of Gardening

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The best complete fertilisers in comparison

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