Best Rose Fertilisers of 2026

Toby Butcher Avatar
Toby Butcher
Last Updated: 5 Feb 2026

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For garden enthusiasts looking to enhance the growth and blooms of their rose plants, rose fertilisers offer a natural and effective solution. These fertilisers typically contain a blend of nutrients, such as nitrogen, phosphorus, and potassium, that encourage healthy growth and vibrant blooms. With the right application and dosage, rose fertilisers can help to promote strong root systems, increase flower production, and improve overall plant health. Whether you are a seasoned gardener or a beginner, incorporating a high-quality rose fertiliser into your gardening routine can help you achieve a beautiful and thriving rose garden.

At a Glance: Our Top Picks

Westland Horse Manure Enriched Rose Food Cover #TOP 1
Westland Horse Manure Enriched Rose Food
ftb score rating icon 9.8
Vitax Organic Rose Food for Vibrant Blooms Cover #TOP 2
Vitax Organic Rose Food for Vibrant Blooms
ftb score rating icon 9.7
Toprose Rose and Shrub Feed for Vibrant Plants Cover #TOP 3
Toprose Rose and Shrub Feed for Vibrant Plants
ftb score rating icon 9.5

Top 10 Rose Fertilisers

#TOP 1

Westland Horse Manure Enriched Rose Food

20100234
3 kg (Pack of 1)
Westland Horse Manure Enriched Rose Food Cover
Westland Rose High Performance Plant Food 3 kg

The Westland Rose Food is specially enriched with horse manure, ensuring bigger blooms for your roses. This formulation not only enhances the growth of your plants but also helps to prevent disease, keeping them healthy and vibrant. By enriching and conditioning the soil, it provides the essential nutrients that your roses need to thrive. Additionally, this product adds valuable organic matter to your garden, improving overall soil quality and fertility.

What We Like
Bigger blooms guaranteed
Prevents disease
Enriches and conditions soil
Adds organic matter
#TOP 2

Vitax Organic Rose Food for Vibrant Blooms

6ORF45
Vitax Organic Rose Food for Vibrant Blooms Cover
Vitax Organic Rose Food, Specially Tailored Nutrient Mix, Slow Release, 100% Organic, For Healthy Leaves And Bigger Blooms Of Flowers- 4.5Kg

Vitax Rose Food is designed to help you achieve bigger, brighter flowers and rich green leaves for your rose plants. This organic fertiliser promotes overall plant health and strength, ensuring your blooms stay vibrant throughout the season. With its slow-release formula, it provides consistent nourishment, encouraging flowering all season long. You can enjoy a flourishing garden with less effort, as this product takes care of your plants’ nutritional needs effectively.

What We Like
Promotes vibrant flower growth
Enhances leaf colour and health
Supports plant strength
Slow-release for continuous feeding
#TOP 3

Toprose Rose and Shrub Feed for Vibrant Plants

5878135
Gold
4 kg
Toprose Rose and Shrub Feed for Vibrant Plants Cover
Toprose 5878135 Rose and Shrub Feed, 4kg - Rose Fertiliser for Healthy Growth and Vibrant Colours - Improves Root Development - Guards Against Nutrient Deficiency - Rose Nutrition - Garden Care

Toprose Rose Fertiliser is designed to bring your roses to life with its perfectly balanced nutrients, promoting vibrant and deep-coloured blooms. It supports root development, allowing you to enjoy bigger, brighter, and healthier shrubs and bushes. The inclusion of iron and magnesium helps guard against nutrient deficiency, reducing the risk of premature leaf drop and discolouration. With easy application, you can simply scatter the granules on the soil surface and water them in, making it a hassle-free addition to your garden care routine.

What We Like
Promotes vibrant rose colours
Encourages strong root growth
Prevents nutrient deficiency
Easy to apply
Supports new plant survival
#TOP 4

Vitax Organic Rose Feed 0.9KG Pouch

6ORF901
0.9KG
Vitax Organic Rose Feed 0.9KG Pouch Cover
Vitax Organic Rose Food, Specially Tailored Nutrient Mix, Slow Release, 100% Organic, For Healthy Leaves And Bigger Blooms Of Flowers- 900G Pouch

Vitax Rose Feed is designed to enrich your soil, ensuring strong and healthy growth for your roses. Its slow-release formula means that nutrients are delivered gradually, promoting flowering throughout the entire season. You can expect bigger and brighter flowers alongside fresh, green leaves, enhancing the beauty of your garden. With this feed, you can enjoy vibrant blooms and lush foliage, making your gardening experience more rewarding and satisfying.

What We Like
Promotes strong growth
Slow-release nutrients
Encourages all-season flowering
Bigger, brighter blooms
Enhances leaf quality
#TOP 5

Westland Horse Manure Enriched Rose Food

WLD20100233
1 kg (Pack of 1)
Westland Horse Manure Enriched Rose Food Cover
Westland Horse Manure and Plant Stimulant Enriched Rose Food, 1 kg

Westland Rose Food is enriched with horse manure, providing essential nutrients that help your roses thrive. This product guarantees bigger blooms, ensuring your garden is vibrant and full of life. It also aids in disease prevention, keeping your plants healthy and robust. Additionally, it enriches and conditions the soil, enhancing its quality and structure. By adding organic matter, you create a better growing environment for your roses, making gardening easier and more rewarding for you.

What We Like
Enriched with horse manure
Bigger blooms guaranteed
Helps prevent disease
Enriches and conditions soil
#TOP 6

Miracle Gro Rose Feed Bundle for Gardens

RF/121179/TP ; RF/121068/TP
Miracle Gro Rose Feed Bundle for Gardens Cover
Miracle Grow Rose Feed Fertiliser - Bundle of Rose & Shrub 900g Continuous Release Plant Feed Granules & 800ml Concentrated Liquid Plant Food. Garden Plants Fertilizer for Roses with Topline Card

The Miracle Gro Rose Feed offers an exceptional gardening experience with its comprehensive bundle, which includes 900g of continuous release granular feed and 800ml of concentrated liquid food. This formula is specifically tailored for roses and shrubs, ensuring they receive the right nutrients for healthy growth and abundant blooms. With visible results in just 7 days, the concentrated liquid feed stimulates root formation and improves resistance to environmental stresses. The granular feed features a smart release system that controls nutrient release, providing your plants with what they need for up to six months.

What We Like
Easy application methods
Visible results in 7 days
Smart nutrient release system
Supports healthy plant growth
Suitable for various plant types
#TOP 7

Topline Rose Feeding Bundle with Horse Manure

SF20250714B0C4685KKS_3_QH5OP9
Brown
Topline Rose Feeding Bundle with Horse Manure Cover
Rose Plants Feeding Growing Bundle - Rose Food Enriched Horse Manure 3kg & Rose Feed Liquid 1L Garden Fertiliser for Outdoor Plants or Houseplants with Topline Card.

The Topline Rose Feed Bundle is designed to support your roses both indoors and outdoors, offering a complete feeding solution. The 3kg High-Performance Rose Plant Food nourishes your roses, helping them flourish with healthier growth thanks to its special blend that includes horse manure to improve soil structure. The 1L Rose Liquid Plant Food provides essential nutrients weekly, which helps prevent disease and promotes stronger, more vibrant roses. Additionally, the granules are versatile enough for use around the garden, benefiting shrubs, fruit trees, and bushes with vital nutrients for their best performance.

What We Like
Includes both solid and liquid feed
Improves soil with horse manure
Prevents disease with weekly feed
Suitable for indoor and outdoor roses
Also feeds shrubs and fruit trees
#TOP 8

Vitax Organic Rose Food Liquid Fertiliser for Healthy Growth

5LRF1
Natural
1 Litre
Vitax Organic Rose Food Liquid Fertiliser for Healthy Growth Cover
Vitax Organic Rose Food Liquid Fertiliser,

The Vitax Rose Food is designed to keep your roses bright and healthy, enhancing their natural beauty. You can also use it on other flowering plants, making it a versatile addition to your garden care routine. It promotes healthy growth, helping your plants flourish with strong stems and vibrant blooms. For best results, apply the liquid fertiliser once a week, which is an easy and convenient schedule to maintain for consistent nourishment.

What We Like
Brightens and protects roses
Suitable for various flowers
Promotes healthy plant growth
Simple weekly application
#TOP 9

Hortulani Microbiological Fertilizer for Roses

Hortulani
for roses 500g
Hortulani Microbiological Fertilizer for Roses Cover
Hortulani Natural Rose Feed & Slow Release Plant Food - Organic Fertiliser for Plants with Beneficial Bacteria - Promotes Strong Roots, Rich Blooms - Chemical-Free Soil Improver (500g for 5-10 roses)

The Hortulani Rose Fertilizer is a natural soil activator that enhances root systems and boosts nutrient absorption. This means your roses can thrive and resist adverse conditions better than ever. It also promotes early and abundant blooming, ensuring your rose bushes produce more buds and larger flowers. Additionally, the beneficial bacteria in this product convert nitrogen into a usable form for plants, resulting in healthier and more vibrant blooms. With this fertiliser, you can cultivate a beautiful garden effortlessly.

What We Like
Natural fertiliser with beneficial microorganisms
Promotes rich and early blooming
Enhances root development
Improves resilience against diseases
#TOP 10

Rose Focus Concentrated Fertiliser for Roses

GTRF1
Black
1 Litre
Rose Focus Concentrated Fertiliser for Roses Cover
Fertilizer for Roses Growth Technology Rose Focus (1L)

The Rose Focus Fertiliser offers balanced nutrition for both indoor and outdoor roses. This specially formulated solution caters to the nutritional needs of potted rose plants, ensuring they thrive even as soil fertility decreases. This is particularly beneficial for those using pots and containers, where maintaining soil quality can be challenging. By simply mixing 10ml of this fertiliser in 1 litre of clean water, you can alternate your watering routine, providing essential nutrients to your roses while also using plain water.

What We Like
Balanced nutrition for roses
Suitable for indoor and outdoor use
Easy to mix and use
Supports potted rose plants
Helps maintain soil fertility
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is the best fertilizer for roses?

FOR ESTABLISHED ROSES: Use a high-nitrogen fertilizer or top dress with alfalfa meal (5-1-2) for the first application to jump-start leaf development, along with epsom salts to encourage new cane development and lusher growth. Add a slow-release fertilizer when shoots are 4 to 5 inches long.

2. What is the best time to fertilize roses?

When and How to Fertilize Roses Start feeding older plants in spring when new growth is about 6 inches long. Most will benefit from a second feeding of liquid fertilizer after the first bloom, and repeat-blooming roses do best with regular feeding every 2-3 weeks until late summer.

3. How often should you feed roses?

Feeding your roses twice a year will encourage strong, healthy growth and abundant flowering. It's a relatively quick and simple task, yet is one of the most beneficial jobs you can do to ensure that your roses are at their most healthy and floriferous when summer arrives.

Editor's Notes

During our rose fertiliser research, we found 103 rose fertiliser products and shortlisted 10 quality products. We collected and analyzed 19,254 customer reviews through our big data system to write the rose fertilisers list. We found that most customers choose rose fertilisers with an average price of £9.34.

The rose fertilisers are available for purchase. We have researched hundreds of brands and picked the top brands of rose fertilisers, including Westland, Vitax Ltd, Phostrogen, Topline, Hortulani.

Written by
Toby Butcher Avatar

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.