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The best hydrangea fertilisers in comparison

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Last updated on 18.01.2025

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Westland Hydrangea Colourant, 500 g

10% off

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9,9

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Model number 20600082
Changes dark pink hydrangeas to mauve blue

Westland 20100444 Hydrangea High Performance Liquid Plant Food 1 Litre, Green

5% off

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9,8

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Added Iron helps nutrient availability in all pH soils
Germination time 14.0 days
Moisture control booster helps to avoid drought

Miracle-Gro 121180 Azelia, Camellia & Rhododendron Concentrated Plant Food, 800 ml, Natural

14% off

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9,8

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Provides essential nutrients to a wide variety of plants, including flowers, vegetables, trees, and shrubs
The formula contains a balanced blend of fast-acting and slow-release nutrients
Effective in promoting healthy growth, strong roots, and vibrant blooms or foliage

Miracle Gro Premium Azalea, Camellia and Rhododendron Continuous Release Plant Food

35% off

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9,7

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Temperature controlled coating that regulates the release of nutrients when the conditions are right for feeding
One application at the start of spring will feed your plants for the whole season, removing the need for regular feeding
Model number 121065

Recommendation

Hydrangea Feed Colourant Bundle with 1x Vitax Colourant 250g, 1x Westland High Performance Plant Food 1L, 1x Gloves (M) - Growth Essentials Fertiliser for Healthy Plants Blooming Flowers

Ceces Home & Garden

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9,6

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GREAT DUO TO SUPPORT YOUR HYDRANGEAS GROWTH Our Hydrangeas Essential Growth Bundle contains the essential nourishments to help them grow healthy, strong, and beautiful.
TRANSFORM YOUR PINK HYDRANGEAS TO BLUE Contains salt which causes pink hydrangea varieties to change into blue. It also changes darker pink varieties to mauve blue.
STRONGER AND IMMUNED HYDRANGEAS Westland Hydrangea High-Performance Liquid Plant Food formulation helps strengthen plants from the inside out.
BOOST FLOWERING Plant feed contains nitrogen for greener leaves, iron to promote nutrient availability in all pH soils and potassium to boost flowering.

GREEN24 Hydrangea Hortensia Liquid Fertilizer HighTech NPK, Root, Soil, Foliar, Fertiliser - Prof. Plant Food

free shipping

9,6

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New Liquid Fertilizer for Hydrangeas (Hortensia), Climbing Hydrangea (Hydrangea petiolaris) etc.
Very rapid effects, can be administered via the roots and as a foliar fertilizer. For 60-125 liters of ready to use liquid fertilizer
Content 250 ml, works as an economical concentrate. Simple dosage with the help of the cap.
The fertilizers from the GREEN24 PROFI LINE were developed by gardeners of various departments and were evolved and produced based on the current knowledge in the field of propagation and cultivation of plants.

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

Vitax Ltd

17% off

9,6

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Abundant blooms of bright flowers
Healthier plants with greener leaves
Nitrogen for rich, green leaf colour. Potassium to boost flowering. Iron and manganese for strong growth

Miracle-Gro Rose & Shrub Concentrated Plant Food, 800 ml

14% off

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9,5

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Effective in improving plant health and growth, as well as enhancing the color and quality of blooms.
The plant food is suitable for all types of roses and shrubs, including both indoor and outdoor plants

Westlands Hydrangea High Performance Liquid Plant Food 1 Litre with spray bottle

SImpul

9,4

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Bigger blooms guaranteed
Contains nitrogen for greener leaves

Westland Ericaceous High Performance Liquid Plant Food 1 Litre, Green

free shipping

9,3

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An essential iron source to help nourish plants
Germination time 14.0 days
Magnesium for greener and glossier foliage

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 hydrangea fertilisers.

Westland 20100440 Rose High Performance Liquid Plant Food 1 Litre & 20100444 Hydrangea High Performance Liquid Plant Food 1 Litre

Product 2 Moisture control booster helps to avoid drought

~~£ 17.84~~

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Westland Hydrangea Plant Feed Bundle - 1L High-Performance Hydrangea Liquid Plant Food & 500g Hydrangea Colourant. Garden Fertilisers for Outdoor Plants with Topline Card.

Westland Hydrangea Liquid Plant Food is a specially tailored feed. It provides all the essential nutrients that hydrangeas need to flourish for beautiful flowers. Whether your hydrangeas are in containers or in the ground, you should feed them weekly. This in turn will help prevent disease as well give an abundance of stronger, healthier, more vibrant flowers for garden .

~~£ 18.99~~ free shipping

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Westland 20100444 Hydrangea High Performance Liquid Plant Food 1 Litre & Hydrangea Colourant, 500 g

Product 2 Model number 20600082

~~£ 17.59~~

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AMK® Vitax Hydrangea Feed 1kg Food Fertiliser For Vibrant Flowers and Strong Healthy Growth

For vibrant flowers and strong healthy growth

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Flower Power Richard Jackson Premium Plant Food, with Bio-Active Technology, Concentrated Feed for All Plants, Fruits and Vegetables with Essential Nutrients (1.5kg)

PREMIUM QUALITY PLANT FOOD Grow more flowers, fruits and vegetables naturally with Richard Jackson s Flower Power Premium Plant Food a universal feed for all plants

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TOPLINE Westland Hydrangea Liquid Plant Food - Pack of 2 x 1L High - Performance Hydrangea Flower Feed with Topline Card. Garden Fertiliser for Plants,, Clear Liquid

Westland Horticultural Garden Plant Food Bulk Buy - Pack of 2 x 1L High-Performance Hydrangea Liquid Plant Feed with unique TOPLINE Thank You Card. A specially tailored feed that provides all the essential nutrients that hydrangeas need to flourish.

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indigo Garden Hydrangea Feed 1KG (2)

Nutrient-rich This concentrated formula provides essential nutrients like nitrogen, phosphorus, and potassium to support healthy growth and abundant blooms.

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Goulding G60114 Slow Release Fertiliser General Purpose Granular Plant Feed, Brown

720g

~~£ 7.49~~ free shipping

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Plantworks Ltd EMPATHY ERICACEOU SEAWEED 1L

EMPATHY ERICACEOU SEAWEED 1L

~~£ 9.11~~ free shipping

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1Kg Hydrangea Feed - Hydrangea Feed and Colourant - Specialized Nutritional Formula for Vibrant Blooms

Developed to meet the specific nutritional needs of hydrangeas. - Our Hydrangea Feed & Colourant is specially designed to address the unique nutrient requirements of hydrangeas, ensuring they receive optimal care. This tailored formulation enhances bloom vitality, resulting in more robust and healthier plants with vibrant, intense flower colors.

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Wolvercroft Garden Centre Westland Hydrangea Colourant (500g) x 4

Potassium to boost flowering

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Westland Rose Feed & Protect Concentrates 2 in 1 (2 x 500 ml) & 20100444 Hydrangea High Performance Liquid Plant Food 1 Litre

Product 1 Contains calcium and sulphur to strengthen

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The best hydrangea fertilisers in comparison

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