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The best herb fertilisers in comparison

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Last updated on 29.06.2025

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Miracle-Gro Pour and Feed Liquid Plant Food, 1L

Miracle-Gro

27% off

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9,9

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Plant Food
Easy to use
Good product for use

Baby Bio Herb Food, 175ml - Herb Plant Fertiliser for Strong Flavours and Aromas - Easy To Use Herb Plant Food - for Healthy Growth - Indoor and Garden Use - Herbs Growing Aid Spray

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9,8

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EASY TO USE Simply mix into your usual watering method once every two weeks
NOTE This product does not have an expiry date, the date on the product is the manufacturing date

Herb Focus Liquid Concentrated Fertiliser 300 ml, Black

Growth Technology

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9,6

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Encourages growth of healthy green foliage and supports long term soil fertility
Manufactured from pure mineral salts and enriched with complex organic plant acids to increase the fertility of the compost.

£ 3.99

£ 4.99

GOTVUGE Worm Castings Organic Fertilizer 500g, All Nature Fertilizer for Gardening, Tomato, Strawberry, Flower, and Herbs

GOTVUGE

57% off

9,6

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08Days

14hours

24minutes

09seconds

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Nontoxic & Odor-Free Our worm castings are nontoxic and odor free! They are completely safe to use around children and pets
Safe to Use There s no need for pre-mixing or measuring because our plant food provides adequate nutrients without the worry of chemical burn
Protect Your Plants Reduce carbon, prevent extreme pH levels, and increase nitrogen levels, enhance seed germination, plant growth, flowering, and fruit production
Reduce Drought Issues Our worm castings improve and retain the soil structure so that you re saving on irrigation costs and increasing drought resistance

Origins Organic Plant Food 500ml

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9,4

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Ideal for all types of plants and edible crops, both indoor and outdoor
Child and pet friendly
Liquid concentrate for beautiful, healthy flowers

Phostrogen All Purpose Plant Food, 800g - Plant and Edibles Fertiliser Feed - for Promoting Healthy Growth - Improves Drought Resistance - Plant Nutrition - Indoor and Garden Use

Phostrogen

46% off

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9,4

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PLANT NUTRITION Provides a convenient all-purpose boost to all indoor and outdoor plants, promoting healthier green foliage, vibrant flowers, and bigger, better fruit
EASY TO USE Handy measuring scoop provided for pouring the easily dissolved granules in your watering can
GROWTH STIMULANT Ideal for supporting healthy seedlings and established plants growth

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Worm Castings Pure Natural Multipurpose Fertilizer for Indoor and Outdoor Plants Vermicompost TopSoil Builder Improver Plant & Root Growth Feed Fertiliser for Potting Germination NPK Nutrient

Baltic Worm

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9,4

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MULTIPURPOSE FERTILISER. Perfect for germination, fertilization and increasing yield. It is natural soil builder,. You can be sure that plants, herbs and vegetables fertilized with worm compost fertiliser will be healthy. Worm castings is perfect for houseplants, herbs, vegetables, fruit trees, flowers cactus and even. It can be used as clay soil improver by mixing into compost or multipurpose soil sprinkling it on top soil or even making an worm tea fertiliser
PERFECT FOR INDOOR USE. Worm castings has neutral earthy smell, is pleasant to touch and safe for your hands . Worm humus has no unpleasant odor, so it can be used with indoor soil and there will be no unpleasant smells compared with dried cow manure or chemical fertilizers. Worm castings gives you all opportunities to take care of your indoor plants and be as happy as your houseplant, herbs, vegetables and flowers. Worm compost stays effective up to 5 Years when properly stored
ALL NATURAL AND PET FRIENDLY. Our Worm castings are 100% natural from the beginning of manufacturing when we collect cow manure and indoor compost from ecological animal farms, till the very end when Californian red wiggler produces a rich earthy material called vermicompost or worm humus. Our manufacturing process is optimized for processing best quality natural fertiliser, that contains ration of macro-nutrients nitrogen (N), phosphorus (P), potassium (K) - NPK
HOW IT IS MADE. We collect cow manure from animal farms. Then it is composted into natural compost and processed by compost worms. Vermicompost is matured and sieved thru 4mm sieve in order to have purest worm castings fertilizer. By the sientific reasherches it is confirmed, that worm castings is the most effective natural fertilizer and up to 10 times more effective then multipurpose compost and cow manure and is a perfect for your garden as soil fertilizer
SHOP WITH CONFIDENCE. You can be confident, that you will LOVE our products, but just in case, if unexpected or unplanned would happen we would like to offer YOU a 60 DAYS no question asked return. We strive to provide the best products and customer services for our beloved customers and partners. If you spotted something, that could be improved please drop us a line and we will take care of it

Phostrogen Organic All Purpose Liquid Plant Food, 1L - All Purpose Organic Fertiliser - Enriched with Seaweed Extract for Healthy Growth - More Vegetables, Brighter Blooms - Plant Nutrition

30% off

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9,3

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SOIL FERTILITY Preserves Soil Fertility
GROWTH STIMULANT Stimulates Root Growth & Development

Maxicrop All Purpose Plant Growth Stimulant, 1L - Natural Seaweed Based Liquid Biostimulant - Multivitamin Boost for All Garden Plants - Strong Roots - Healthy Growth - Builds Resilient Crops

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9,2

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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 STRENTGHENING 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

Premium Certified Organic Liquid Seaweed Fertilizer - Concentrated Feed for Plants, Lawns, and Vegetables - The Shropshire Seaweed Company (1L)

11% off

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9,2

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WIDELY TRUSTED Adored by professionals and amateur gardeners across the country. Find out why growers on TikTok and Instagram love this product.
SUPER SIMPLE Apply as a spray or root feed, whichever is most convenient. Add little and often across the growing season.
MULTIPURPOSE Use it on absolutely everything, from lawns to vegetables, fruits to hedges, hanging baskets, trees, and houseplants.
GREAT VALUE Each litre of concentrate makes up to 500L of feed for your garden.

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.

You might also be interested in these herb fertilisers.

Baby Bio Houseplant Drip Feeders, 4 x 40ml - Ready To Use House Plant Food - Easy Care Fertiliser for Supporting Healthy Growth and Vibrant Blooms - Automatic Plant Feeder

AUTOMATIC Give yourself piece of mind that your houseplant is getting a regular dose of the nutrients it needs with the Baby Bio Houseplant Food Drip Feeder

~~£ 9.18~~ free shipping

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Levington Tomorite Liquid Tomato Food, Concentrate, 1L, Red

The country s favourite liquid concentrate plant food

free shipping

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Grow Buddha Herb Food Fertiliser – Liquid Concentrated Fertiliser for Herb Plants 100 ml – Fast growth with strong root – Suitable for all Vegetable and Herb plants

Created by Professional Herb Growers for Herb Plants Our fertiliser helps stimulates new growth and rapid recovery. Grow Herb Plants like you see on supermarket Shelves.

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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

Boosts Plant Growth & Crop Yields - Natural Seaweed fertiliser that enhances strong & healthy plant growth, promotes lush foliage, and increases crop yields for thriving plants.

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Powergrow G60081 Liquid Tomato Plant Food 1 Litre, Red

Produces top quality, full flavoured tomatoes

free shipping

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Westland Seaweed Enhanced Plant Growth Stimulant, 2.5 kg

Ready to Use

~~£ 9.99~~ free shipping

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MARPHYL Organic Liquid Fertiliser - Indoor Plant Food - Nutrient rich Seaweed Liquid Fertilizer- All Purpose Liquid Fertiliser for indoor Plants, Flowers, Vegetables, Succulents, Bamboo, Hydroponics

Superior Liquid Plant Food - MARPHYL Marine Phytoplankton is ideal as an outdoor and indoor plant fertilizer. It's an excellent vegetable fertilizer, houseplant fertilizer, and garden fertilizer. It's great for your lawn, greenhouse, and hydroponics. Enjoy gorgeous, colorful blooms with this exceptional plant food. Enhance soil quality and watch your trees, shrubs, vines, grass, plants, flowers, and vegetables thrive.

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Home-APP Miracle-Gro 300157 Indoor Plant Food 48-Spikes, 2.2-Ounce Garden, Lawn, Supply, Maintenance

Contains controlled-release nitrogen for 2-month of continuous feeding

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Maxicrop XOTNF61L Organic Tomato Natural Fertiliser, 1L - Organic Tomato Plant Food - for Great Tasting Tomatoes - Added Seaweed Extract for Healthy Plant Growth - Growing Vegetables

TOMATO FERTILISER An organic natural fertiliser that makes your tomatoes and greenhouse crops healthy and delicious

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TOPBUXUS GROW - Professional Boxwood Fertilizer - 500g for 10m2 - No Yellow Leaves

DEVELOPED BY TOPBUXUS - Scientifically formulated by the world's largest boxwood grower

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Herbs: River Cottage Handbook No.10

Bloomsbury

~~£ 18.99~~ free shipping

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Florasoul® Organic Fertilizer Slow-Release, Vegan Plant Food for Self-Sufficient Gardeners! All-Purpose, Nutrient-Rich Granules - Thriving Vegetables, Herbs, Flowers, Soil – Eco-Friendly & Pet-Safe

Long-Lasting Nutrition for Thriving Plants Slow-release seaweed granules provide essential nutrients, amino acids, and plant hormones for up to 3 months. Promotes strong growth, abundant flowering, and high-yield harvests perfect for self-sufficient gardeners looking to maximize their homegrown produce.

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The best herb fertilisers in comparison

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You might also be interested in these herb fertilisers.

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