Hydrangea fertilisers in comparison
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Last updated on 20.10.2026
1
Vitax Hydrangea Feed, Specially Tailored, Added Magnesium and Iron, Improves Plant Health, Resealable 1KG Pouch
Vitax Ltd
11% off
free shipping
To the product (5 offers)
9,9
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2
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
free shipping
To the product (2 offers)
9,8
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3
Tigerbox Vitax Hydrangea Feed 2KG (2 x 1kg Bags)
Tigerbox
free shipping
To the product (1 offer)
9,6
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4
Hydrangea Feed 1 Kg – Granular Fertiliser for Vibrant Blooms, Healthy Growth, and Lush Foliage, Enriched with Magnesium & Iron
Monal
free shipping
To the product (2 offers)
9,4
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5
Bronte Heritage Hydrangea Feed Controlled-Release Fertiliser – Plant Food for Hydrangeas in Borders, Pots, Containers, Easy-Apply Granules for Strong Stems, Vibrant Blooms & Healthy Growth, 120g Pouch
Bronte Heritage Collection
free shipping
To the product (5 offers)
9,4
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6
Vitax Hydrangea Liquid Feed. For bigger blooms of flowers. Concentrated 1 Litre - Makes 225 Litres
Ample
free shipping
To the product (1 offer)
9,4
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7
Hydrangea Feed Spray 1L | Natural Liquid Fertiliser for Healthy Growth | Organic Seaweed Extract Plant Food | Boosts Blooms, Colour & Foliage | Safe for Indoor & Outdoor Hydrangea Plants
READY STEADY DEFEND
22% off
free shipping
To the product (1 offer)
9,4
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8
Miracle Gro Premium Azalea, Camellia and Rhododendron Continuous Release Plant Food, White
Miracle-Gro
6% off
To the product (8 offers)
9,3
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9
Hardys 60L Multi Purpose Compost - Potting & Seed Compost for Outdoor Plants | All Purpose Indoor Plants Potting | Nutrient Rich Fertiliser for Garden, Pots, Planter Beds
Hardys
16% off
free shipping
To the product (1 offer)
9,2
Offer ends in:
01Day
14hours
55minutes
49seconds
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10
Vitax Hydrangea Plant Food Granular 1kg Flower Booster Fertiliser for Colourful Blooms | Enriched with Nutrients for Acid-Loving Plants Ideal for Pots, Borders, Beds
TOP SAVER
14% off
free shipping
To the product (3 offers)
9,2
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You might also be interested in these hydrangea fertilisers.
8% off
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
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.
£ 11.99
free shipping
To the product (3 offers)
Grow Chem Fish Blood & Bone Fertiliser (1KG Bucket) All Purpose Plant Food | Easy-Apply, Natural Plant Food and Soil Activator, Blood Fish and Bone Meal Fertiliser for Healthy Flowers, Produce & Lawns
ORGANIC SOIL BOOSTER – Nourish your plants and lawn with our all-natural Fish, Blood and Bone fertiliser.
£ 8.52
free shipping
To the product (1 offer)
The Shropshire Seaweed Co. Cold-Pressed Organic Seaweed Fertiliser Concentrate — Thick, Nutrient-Dense Ascophyllum Nodosum Plant Food, Lawn & Root Feed, Certified Organic, 1L
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.
£ 14.99
free shipping
To the product (3 offers)
Vitax Hydrangea Liquid Feed - Plant Food Fertiliser - For Bigger Blooms of Flowers - Concentrated - 1 Litre Makes 225 Litres
Tailored Nutrients for Hydrangeas: Specifically formulated to boost growth in Hydrangeas grown in pots or planted in the garden, delivering visible results quickly.
£ 14.00
free shipping
To the product (1 offer)
Vitax Hydrangea Liquid Feed 1 Litre – Concentrated Plant Food for Bigger Blooms & Healthier Growth | Makes 225L | Ideal for Potted & Garden Hydrangeas
Bigger, Brighter Blooms Specially formulated to encourage abundant hydrangea flowers with vibrant colour and fuller heads
£ 11.45
free shipping
To the product (1 offer)
GREEN24 Hydrangea Hortensia Liquid Fertilizer HighTech NPK, Root, Soil, Foliar, Fertiliser - Prof. Plant Food
New Liquid Fertilizer for: Hydrangeas (Hortensia), Climbing Hydrangea (Hydrangea petiolaris) etc.
£ 12.95
free shipping
To the product (1 offer)
1L, Hydrangea Liquid Plant Food, Concentrated Feed for Vibrant Blooms & Healthy Growth, Supports Blue & Pink Varieties, Ideal for Garden Shrubs & Containers
CONCENTRATED FORMULA: High-performance liquid plant food specially formulated for hydrangeas, delivering essential nutrients for optimal growth and flowering
£ 13.99
free shipping
To the product (1 offer)
Hydrangea Feed – 1L Liquid Plant Fertiliser for Vibrant Blooms & Healthy Growth | Enriched Plant Food for Acid-Loving Shrubs | Ideal for Pots & Borders
Boosts Colour & Blooms – Enhances hydrangea flower colour, helping produce vivid, longer-lasting blooms
£ 12.95
free shipping
To the product (1 offer)
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)
Premium Liquid Money Tree Plant Fertilizer - 3-1-2 Concentrate for Indoor Plants and Flowers by GardenNova | Organic Plant Food for Money Tree - 8oz
MONEY TREE MAGIC: Our 3-1-2 Liquid Fertilizer Concentrate is meticulously crafted for indoor money trees, providing an optimal blend of nitrogen, phosphorus, and potassium. This ensures that your symbolic tree of prosperity gets the nourishment it needs.
£ 13.99
free shipping
To the product (1 offer)
Universal Grownmore Plant Food Fertiliser - 8kg Multipurpose Plant Feed Granules for All Garden Plants. Outdoor Plants Feed Growmore Fertilizer with Topline Card.
8kg Multi-purpose Grownmore fertiliser granules comes with unique Topline Thank You Card.
£ 23.99
free shipping
To the product (1 offer)
27% off
Maxicrop Seaweed Plant Growth Stimulant 1L for Strong Roots & Growth
GROWTH STIMULANT: A powerful natural plant growth stimulant with added seaweed extract that brings out the best in your plants
£ 9.00
To the product (6 offers)