Liquid fertilisers in comparison
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Last updated on 29.09.2026
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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
envii
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Envii Allgrow, Organic Multipurpose Fertiliser Plant Feed, Liquid Outdoor Plant Food, Perfect for Flowers & Plants - 1 Litre Makes 330 Litres
envii
13% off
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SPONSORED
MULTI-MITE 100% Natural Liquid Seaweed Fertiliser 5 Litre Plant Feed Concentrate Biostimulant for Gardens Lawns Vegetables Trees Roses Shrubs Herbs Fruit and House Plants Natural Liquid Seaweed
Multi-Mite
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MULTI-MITE 100% Natural Liquid Seaweed Fertiliser 2.5 Litre Plant Feed Concentrate Biostimulant for Gardens Lawns Vegetables Trees Roses Shrubs Herbs Fruit and House Plants Natural Liquid Seaweed
Multi-Mite
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Miracle-Gro All Purpose Concentrate Liquid Plant Food 2.5L
free shipping
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1
envii SeaFeed Xtra – Organic Liquid Seaweed Fertiliser, Outdoor Plant Food Ideal for all Plants, Lawns, Gardens and House Plants, Rich in Additional Nutrients - 5 Litre
envii
free shipping
To the product (2 offers)
9,9
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2
MULTI-MITE 100% Natural Liquid Seaweed Fertiliser 10 Litre Plant Feed Concentrate Biostimulant for Gardens Lawns Vegetables Trees Roses Shrubs Herbs Fruit and House Plants Natural Liquid Seaweed
Multi-Mite
free shipping
To the product (2 offers)
9,8
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3
Maxicrop Seaweed Plant Growth Stimulant 2.5L for Strong Roots & Growth
Maxicrop
27% off
To the product (5 offers)
9,3
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4
Westland Boost All Purpose Liquid Plant Food 3L
Westland
5% off
free shipping
To the product (1 offer)
9,3
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5
Liquid Seaweed Fertiliser 5L – Organic Plant Food for All Plants, Lawns & Vegetables – Boosts Growth, Stronger Roots & Healthier Plants – Highly Concentrated (Makes Up To 1,000L)
Generic
4% off
free shipping
To the product (1 offer)
9,3
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6
Houseplant Focus Concentrated Liquid Fertiliser, 1 Litre - Growth Technology Fertiliser for Indoor Plants - Professional Grade House Plant Food Concentrate with Kelp Seaweed Extract - Makes 200L
Growth Technology Ltd
free shipping
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9,2
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7
5L All Purpose Concentrated Liquid Plant Feed Promotes Growth & Soil Vitality Flowers, Shrubs, Fruit & Vegetables (1)
STORM TRADING GROUP
free shipping
To the product (1 offer)
9,2
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8
Vitax Organic Strawberry Feed Liquid Fertiliser,
Vitax Ltd
free shipping
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9,2
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9
Miracle-Gro Pour and Feed Liquid Plant Food, 1L (Pack of 2)
Miracle-Gro
28% off
free shipping
To the product (1 offer)
9,2
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10
3 x Doff 1L Liquid Seaweed Concentrated Multi-Purpose Feed
Doff
2% off
free shipping
To the product (1 offer)
9,2
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You might also be interested in these liquid fertilisers.
Garden Plant Food Fertiliser Bulk Buy - Pack of 2x800ml All Purpose Plant Feed Concentrated Liquids with Topline Card. Child & Pet Friendly Garden Fertilizer for Outdoor & Indoor House Plants
Elevate your gardening experience with the Plant Food Bundle, designed to nourish your plants from root to tip.
£ 12.74
free shipping
To the product (2 offers)
Growlands Indoor House Plant Food - 300 ml - Indoor Plant Liquid Spray Fertilizer - With Seaweed Extract - Designed For Use on All Plants - Ready to Use Mist Spray
Ready-to-use foliar mist spray.
£ 12.99
free shipping
To the product (1 offer)
GREEN24 Bamboo Liquid Fertilizer HighTech NPK for bamboos and grasses, root/foliar - Professional Plant Food
New Liquid Fertilizer for: Bamboo, Grasses, Phyllostachys, Semiarundinaria, Fargesia, Miscanthus
£ 12.95
free shipping
To the product (2 offers)
Richard Jackson Flower Power Lawn Magic Premium Lawn Feed 5L, Double Action Formula for Greener Grass and Stronger Roots
PROVEN RESULTS: Double action formula greens grass and strengthens roots for a healthier, more resilient lawn
£ 28.05
To the product (3 offers)
PowerGrow G60083 Liquid Tomato Plant Food Nutrient Packed Fertiliser for Healthy Tomato Plants, Red
Produces top quality, full flavoured tomatoes
£ 14.37
free shipping
To the product (2 offers)
SA Approved Organic Fertiliser for Natural Growers (2L) Concentrated Liquid Plant Food, Organic, Vegan & Biodynamic Garden Feed for Strong Growth, Healthier Plants and Higher Yields.
CERTIFIED ORGANIC, VEGAN & BIODYNAMIC PLANT FEED - Approved by leading certification bodies, ensuring clean, sustainable and trusted plant nutrition.
£ 18.99
see shop
To the product (4 offers)
Organic Seaweed Fertiliser, Nutrient-Rich Plant Feed, Liquid Seaweed for Plants, Lawns & Vegetables UK-Made (1L)
ORGANIC CERTIFICATION: Certified by Organic Farmers & Growers, ensuring high-quality natural seaweed fertiliser for your garden
£ 14.99
free shipping
To the product (1 offer)
B4E All Purpose Liquid Plant Feed, 5L Concentrate, Natural & Organic Fertiliser for Flowers, Shrubs, Fruit & Vegetables, Made in UK
ALL PURPOSE PLANT NUTRITION: Suitable for flowers, shrubs, fruit and vegetables, this versatile liquid feed helps support healthy growth across your entire garden
£ 10.98
free shipping
To the product (1 offer)
AquaDesign PLANT+ 500ML Aquarium Plant "all in one" Complete Liquid Fertiliser
Adds essential nutrients for healthy plant growth Safe for all fish and inverts (including shrimp) Suitable for all species of aquarium plants.
£ 10.99
free shipping
To the product (1 offer)
Miracle Gro All Purpose Plant Food Concentrate 2.5L Indoor Outdoor Fertiliser for Flowers, Veg Houseplants Promotes Growth, Strong Roots, Blooms Garden Liquid Feed Yellow - 1 Pack (2.5L)
Nutrient-Rich Formula: Packed with nitrogen, phosphorus, and potassium to promote healthy plant growth, strong roots, and vibrant blooms—ideal for flowers, vegetables, and shrubs all season long.
£ 26.99
free shipping
To the product (1 offer)
Liquid Seaweed Fertiliser 5L – Organic Plant Food for All Plants, Lawns & Vegetables – Boosts Growth, Stronger Roots & Healthier Plants – Highly Concentrated (Makes Up To 1,000L)
Seaweed Fertiliser Premium Liquid
£ 25.99
free shipping
To the product (1 offer)
BioBizz BBFM1L 1L Fish-Mix Liquid
A complete liquid plant food which is fantastic for outdoor growing which has long been a trusted companion to the organic gardener
£ 13.59
free shipping
To the product (2 offers)