Best fertiliser for hydrangea in comparison

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Last updated on 05.09.2026

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Westland Hydrangea High Performance Liquid Plant Food 1 Litre

Westland

7% off

free shipping

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9,9

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Vitax Hydrangea Feed, Specially Tailored, Added Magnesium and Iron, Improves Plant Health, Resealable 1KG Pouch

Vitax Ltd

15% off

free shipping

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9,8

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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

free shipping

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9,8

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Universal Grownmore Plant Food Fertiliser - 8kg Multipurpose Plant Feed Granules for All Garden Plants. Outdoor Plants Feed Growmore Fertilizer with Topline Card.

Topline

17% off

free shipping

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9,5

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The Shropshire Seaweed Co. Cold-Pressed Liquid Seaweed Fertilizer - Certified Organic Plant Food & Lawn Feed - Rich in Natural Nutrients for Growth, Roots & Soil Health - Sustainably Sourced, 5L

Shropshire Seaweed

free shipping

To the product (1 offer)

9,5

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Miracle-Gro 16803 Azalea, Camellia & Rhododendron Soluble Plant Food 1 kg

Miracle-Gro

6% off

free shipping

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9,4

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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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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 (6 offers)

9,4

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Vitax Hydrangea Liquid Feed. For bigger blooms of flowers. Concentrated 1 Litre - Makes 225 Litres

Ample

free shipping

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9,4

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Hydrangea Colourant 500g – Enhances Blue Colour in Hydrangeas – Easy-to-Use Garden Formula for Vibrant Blooms

Zenon

free shipping

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9,3

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Organic Seaweed Fertiliser, Nutrient-Rich Plant Feed, Liquid Seaweed for Plants, Lawns & Vegetables UK-Made (1L)

Oceanic Organic Ltd

£ 14.99 free shipping

To the product (1 offer)

20% off

Vitax Hydrangea Colourant – Transform Pink Hydrangeas to Blue, Ideal for Acid Soil, Easy-to-Use for Indoor & Outdoor Plants, 2 Pack (500g)

TOP SAVER

£ 15.97 free shipping

To the product (1 offer)

Vitax Hydrangea Liquid Feed - Plant Food Fertiliser - For Bigger Blooms of Flowers - Concentrated - 1 Litre Makes 225 Litres

ASA

£ 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

BozexPro

£ 11.95 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 (3 offers)

Vitax Hydrangea Feed 1kg | Specially Tailored Nutrient Mix for Vibrant Flowers & Strong Healthy Growth | Professional Flower Food for Abundant Blooms | Granular Top Dressing Fertiliser 1kg

caprican

£ 8.99 free shipping

To the product (4 offers)

22% off

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

£ 6.99 free shipping

To the product (1 offer)

Flower 10820 – Hydrangea Fertiliser, 1 kg.

For hydrangeas, gardenia, camellias, rhododendrons and azaleas.

£ 21.08 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

SuperGift.com

£ 13.97 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

AXpower Inspirational Technology Empowering People

£ 12.95 free shipping

To the product (1 offer)

Westland Hydrangea Colourant, 500 g

Changes pale pink hydrangeas to blue.

£ 6.99

To the product (7 offers)

Gardener's Hydrangea Fertilizer NPK 8 + 3 + 5 + 2 organic Mineral 1kg

Gardener's Hydrangea fertiliser is suitable for all Hydrangea outdoors or in containers

£ 9.90 free shipping

To the product (1 offer)

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Best fertiliser for hydrangea in comparison

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