Best Slow Release Veg Plant Food of 2026

Last updated on 04/04/2026
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1
6 x Miracle-Gro Slow Continuous Release All Purpose Plant Food, 1Kg Shaker Jar

6 x Miracle-Gro Slow Continuous Release All Purpose Plant Food, 1Kg Shaker Jar

Miracle-Gro
Main Highlights
  • Slow Continuous Release All Purpose Plant Food, 1Kg Shaker Jar
Show More
9.9
Exceptional
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9.9
Exceptional
Miracle-Gro

6 x Miracle-Gro Slow Continuous Release All Purpose Plant Food, 1Kg Shaker Jar

Main Highlights
  • Slow Continuous Release All Purpose Plant Food, 1Kg Shaker Jar
Show More
Value for Money
2
Value Pack of 2 - Miracle-Gro Slow Release All Purpose Plant Food 1 kg Shaker Jar
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Value Pack of 2 - Miracle-Gro Slow Release All Purpose Plant Food 1 kg Shaker Jar

9.7
Exceptional
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9.7
Exceptional

Value Pack of 2 - Miracle-Gro Slow Release All Purpose Plant Food 1 kg Shaker Jar

3
Vitax Q4 All Purpose Plant Food 10kg | Professional Pelleted Fertiliser with Organic Nutrients | Essential Trace Elements for Flowers, Fruit & Veg | High Yield Slow Release All-in-One Garden Feed
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Vitax Q4 All Purpose Plant Food 10kg | Professional Pelleted Fertiliser with Organic Nutrients | Essential Trace Elements for Flowers, Fruit & Veg | High Yield Slow Release All-in-One Garden Feed

caprican
Why we love it
  • Perfect for all garden types.
  • Professional quality for optimal results.
  • Easy application, mess-free handling.
Main Highlights
  • ⭐ THE ULTIMATE ALL-IN-ONE SOLUTION: Vitax Q4 is the premier professional-grade fertiliser, trusted by commercial growers for decades. This 10kg pack provides the perfect balance of volume for the dedicated gardener, ensuring top-tier results across your entire outdoor space.
  • ⭐ ORGANICALLY ENRICHED PERFORMANCE: A sophisticated blend that combines high-performance mineral plant foods with natural organic nutrients. This dual-action formula provides an immediate growth boost while the organic elements offer a sustained, slow-release energy supply.
  • ⭐ TRACE ELEMENT DEFENSE SYSTEM: Packed with vital trace elements (micronutrients) often missing from standard fertilisers. These are essential for preventing deficiencies, ensuring lush green foliage, and maximizing the nutritional profile of your home-grown crops.
  • ⭐ BUMPER HARVESTS & BRIGHTER BLOOMS: Specially formulated to drive energy where it matters most. Whether you are aiming for exhibition-quality roses or high-yield tomato crops, Q4 provides the specific nutritional balance needed for abundant production.
  • ⭐ MESS-FREE PELLETED FORMAT: These high-quality, low-dust pellets are designed for easy handling and precise application. The uniform granules can be easily scattered by hand or with a spreader, providing a clean and efficient way to feed your garden.
Show More
9.5
Superb
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9.5
Superb
caprican

Vitax Q4 All Purpose Plant Food 10kg | Professional Pelleted Fertiliser with Organic Nutrients | Essential Trace Elements for Flowers, Fruit & Veg | High Yield Slow Release All-in-One Garden Feed

Why we love it
  • Perfect for all garden types.
  • Professional quality for optimal results.
  • Easy application, mess-free handling.
Main Highlights
  • ⭐ THE ULTIMATE ALL-IN-ONE SOLUTION: Vitax Q4 is the premier professional-grade fertiliser, trusted by commercial growers for decades. This 10kg pack provides the perfect balance of volume for the dedicated gardener, ensuring top-tier results across your entire outdoor space.
  • ⭐ ORGANICALLY ENRICHED PERFORMANCE: A sophisticated blend that combines high-performance mineral plant foods with natural organic nutrients. This dual-action formula provides an immediate growth boost while the organic elements offer a sustained, slow-release energy supply.
  • ⭐ TRACE ELEMENT DEFENSE SYSTEM: Packed with vital trace elements (micronutrients) often missing from standard fertilisers. These are essential for preventing deficiencies, ensuring lush green foliage, and maximizing the nutritional profile of your home-grown crops.
  • ⭐ BUMPER HARVESTS & BRIGHTER BLOOMS: Specially formulated to drive energy where it matters most. Whether you are aiming for exhibition-quality roses or high-yield tomato crops, Q4 provides the specific nutritional balance needed for abundant production.
  • ⭐ MESS-FREE PELLETED FORMAT: These high-quality, low-dust pellets are designed for easy handling and precise application. The uniform granules can be easily scattered by hand or with a spreader, providing a clean and efficient way to feed your garden.
Show More
4
Miracle-Gro 12 x Slow Continuous Release All Purpose Plant Food, 1Kg Shaker Jar

Miracle-Gro 12 x Slow Continuous Release All Purpose Plant Food, 1Kg Shaker Jar

Miracle-Gro
Main Highlights
  • Slow Continuous Release All Purpose Plant Food, 1Kg Shaker Jar
Show More
9.4
Superb
Product image 1
9.4
Superb
Miracle-Gro

Miracle-Gro 12 x Slow Continuous Release All Purpose Plant Food, 1Kg Shaker Jar

Main Highlights
  • Slow Continuous Release All Purpose Plant Food, 1Kg Shaker Jar
Show More
5
Westland Boost Slow Release Plant Food 2kg
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Westland Boost Slow Release Plant Food 2kg

Westland
7% Off
Why we love it
  • Boosts root growth effectively.
  • Promotes lush green foliage.
  • Enhances flowering and resilience.
Main Highlights
  • Instant nutrients and bio-stimulant will boost root growth
  • Targeted nitrogen feed will give lush green foliage
  • Slow release feed for 6-moth nutrient supply helps boost disease resistance
  • High potassium levels will promote flowering, fruit production and plant resilience
Show More
9.4
Superb
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9.4
Superb
Westland

Westland Boost Slow Release Plant Food 2kg

7% Off
Why we love it
  • Boosts root growth effectively.
  • Promotes lush green foliage.
  • Enhances flowering and resilience.
Main Highlights
  • Instant nutrients and bio-stimulant will boost root growth
  • Targeted nitrogen feed will give lush green foliage
  • Slow release feed for 6-moth nutrient supply helps boost disease resistance
  • High potassium levels will promote flowering, fruit production and plant resilience
Show More
6
Grow More Plant Food Fertilizer - 2kg All Purpose 6-Month Slow Release Plant Food Granules for Outdoor Plants with Topline Card. Garden Fertiliser for Plants, Vegetables or Houseplants
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Grow More Plant Food Fertilizer - 2kg All Purpose 6-Month Slow Release Plant Food Granules for Outdoor Plants with Topline Card. Garden Fertiliser for Plants, Vegetables or Houseplants

Topline
Why we love it
  • Feeds for 6 months.
  • Boosts flowers and roots.
  • Suitable for all plants.
Main Highlights
  • Indoor or outdoor garden plants feed bulk buy contains: 1 x 2kg Grow more All Purpose 6-months Plant Food with unique Topline Thank You Card. All-Purpose Slow Release Plant Food for use all around the garden. Providing a slow release of food to keep plants healthy and thriving for longer.
  • Slow Release Plant Food granules is a blend of slow release and fast acting nutrients to keep plants healthy, and thriving for longer. Is a great food for flowers, fruits, vegetables, roses, shrubs and trees in containers.
  • The fast acting nutrients boost flowers and root growth, whilst the slow release nutrients feed the plant for 6 months and promote a healthy foliage and long lasting blooms. Suitable for all plants and great for baskets and containers.
  • A blend of slow-releasing granules, plus fast-acting plant food providing nutrients when plants need it most.
  • The plant pellets can be premixed with compost, top soil before planting, added to the planting hole area or used as a top dressing. Water in the granules to activate.
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9.2
Superb
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9.2
Superb
Topline

Grow More Plant Food Fertilizer - 2kg All Purpose 6-Month Slow Release Plant Food Granules for Outdoor Plants with Topline Card. Garden Fertiliser for Plants, Vegetables or Houseplants

Why we love it
  • Feeds for 6 months.
  • Boosts flowers and roots.
  • Suitable for all plants.
Main Highlights
  • Indoor or outdoor garden plants feed bulk buy contains: 1 x 2kg Grow more All Purpose 6-months Plant Food with unique Topline Thank You Card. All-Purpose Slow Release Plant Food for use all around the garden. Providing a slow release of food to keep plants healthy and thriving for longer.
  • Slow Release Plant Food granules is a blend of slow release and fast acting nutrients to keep plants healthy, and thriving for longer. Is a great food for flowers, fruits, vegetables, roses, shrubs and trees in containers.
  • The fast acting nutrients boost flowers and root growth, whilst the slow release nutrients feed the plant for 6 months and promote a healthy foliage and long lasting blooms. Suitable for all plants and great for baskets and containers.
  • A blend of slow-releasing granules, plus fast-acting plant food providing nutrients when plants need it most.
  • The plant pellets can be premixed with compost, top soil before planting, added to the planting hole area or used as a top dressing. Water in the granules to activate.
Show More
7
Gro-Sure All Purpose Slow Release Plant Food Dual Action Granules for Long-Lasting Blooms Slow Release Nutrients Ideal for Flowers, Fruits & Vegetables Feeds for 6 Months (1.65Kg Box)
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Gro-Sure All Purpose Slow Release Plant Food Dual Action Granules for Long-Lasting Blooms Slow Release Nutrients Ideal for Flowers, Fruits & Vegetables Feeds for 6 Months (1.65Kg Box)

TOP SAVER
Why we love it
  • Long-lasting blooms enhance beauty.
  • Versatile for all plant types.
  • Easy to use for gardening.
Main Highlights
  • 🌱 Long-Lasting Blooms: Promotes vibrant, long-lasting flowers by supporting healthy root systems and foliage growth.
  • 🌱 Ideal for All Plants: Suitable for a wide range of plants including flowers, fruits, vegetables, trees, and shrubs, ensuring versatility in your garden.
  • 🌱 Perfect for Baskets & Containers: Specially designed for pots, tubs, hanging baskets, and garden beds, making it a great choice for all types of gardening.
  • 🌱 Easy to Use: Can be premixed with compost, added to planting holes, or used as a top dressing, offering a simple solution for feeding plants.
  • 🌱 Boosts Root & Flower Growth: The fast-acting nutrients provide an instant boost to roots and flowers, helping plants grow stronger and healthier from the start.
Show More
9.1
Superb
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9.1
Superb
TOP SAVER

Gro-Sure All Purpose Slow Release Plant Food Dual Action Granules for Long-Lasting Blooms Slow Release Nutrients Ideal for Flowers, Fruits & Vegetables Feeds for 6 Months (1.65Kg Box)

Why we love it
  • Long-lasting blooms enhance beauty.
  • Versatile for all plant types.
  • Easy to use for gardening.
Main Highlights
  • 🌱 Long-Lasting Blooms: Promotes vibrant, long-lasting flowers by supporting healthy root systems and foliage growth.
  • 🌱 Ideal for All Plants: Suitable for a wide range of plants including flowers, fruits, vegetables, trees, and shrubs, ensuring versatility in your garden.
  • 🌱 Perfect for Baskets & Containers: Specially designed for pots, tubs, hanging baskets, and garden beds, making it a great choice for all types of gardening.
  • 🌱 Easy to Use: Can be premixed with compost, added to planting holes, or used as a top dressing, offering a simple solution for feeding plants.
  • 🌱 Boosts Root & Flower Growth: The fast-acting nutrients provide an instant boost to roots and flowers, helping plants grow stronger and healthier from the start.
Show More
8
Gro-Sure 6 Month Slow Release Plant Food 1.1kg + 50% Extra Free
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Gro-Sure 6 Month Slow Release Plant Food 1.1kg + 50% Extra Free

Gro-Sure
Why we love it
  • Longer blooms for garden beauty.
  • Dual action for healthy plants.
  • Quick boost for vibrant growth.
Main Highlights
  • Longer lasting blooms
  • Dual action granules keep plants thriving for longer
  • Instant boost for flowers and root growth
  • 6 months feed
Show More
9.0
Superb
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9.0
Superb
Gro-Sure

Gro-Sure 6 Month Slow Release Plant Food 1.1kg + 50% Extra Free

Why we love it
  • Longer blooms for garden beauty.
  • Dual action for healthy plants.
  • Quick boost for vibrant growth.
Main Highlights
  • Longer lasting blooms
  • Dual action granules keep plants thriving for longer
  • Instant boost for flowers and root growth
  • 6 months feed
Show More
9
Westland Boost All Purpose Liquid Plant Food 3L

Westland Boost All Purpose Liquid Plant Food 3L

Westland
3% Off
Why we love it
  • Rich in seaweed promotes health.
  • Efficient watering reduces waste.
  • Ensures abundant blooms and harvests.
Main Highlights
  • Rich in seaweed for healthy growth
  • Easier & faster to water with minimal surface run odd & no waste
  • All nutrients available for the plant
  • Nutrients optimised for all plants, composts & soil types
  • 4x more blooms and more fruits and veg guaranteed
Show More
8.9
Excellent
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8.9
Excellent
Westland

Westland Boost All Purpose Liquid Plant Food 3L

3% Off
Why we love it
  • Rich in seaweed promotes health.
  • Efficient watering reduces waste.
  • Ensures abundant blooms and harvests.
Main Highlights
  • Rich in seaweed for healthy growth
  • Easier & faster to water with minimal surface run odd & no waste
  • All nutrients available for the plant
  • Nutrients optimised for all plants, composts & soil types
  • 4x more blooms and more fruits and veg guaranteed
Show More
10
Miracle-Gro 17684 All Purpose Continuous Release Plant Food 1 kg, Green, Brown
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Miracle-Gro 17684 All Purpose Continuous Release Plant Food 1 kg, Green, Brown

Miracle-Gro
5% Off
Why we love it
  • Long-lasting, low-maintenance plant care solution.
  • Temperature controlled for optimal feeding.
  • Versatile for diverse gardening needs.
Main Highlights
  • Feeds plants for up to 6 months, removing the needs for regular feeding
  • Temperature controlled coating releases nutrients only when conditions are right for feeding
  • Ideal for all types of plants and suitable for fruit and vegetables
  • Ideal for beds, borders, pots, containers and hanging baskets
  • Feeds up to 40 plants
Show More
8.7
Excellent
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8.7
Excellent
Miracle-Gro

Miracle-Gro 17684 All Purpose Continuous Release Plant Food 1 kg, Green, Brown

5% Off
Why we love it
  • Long-lasting, low-maintenance plant care solution.
  • Temperature controlled for optimal feeding.
  • Versatile for diverse gardening needs.
Main Highlights
  • Feeds plants for up to 6 months, removing the needs for regular feeding
  • Temperature controlled coating releases nutrients only when conditions are right for feeding
  • Ideal for all types of plants and suitable for fruit and vegetables
  • Ideal for beds, borders, pots, containers and hanging baskets
  • Feeds up to 40 plants
Show More

We scanned 1947 products

We reviewed these offers relevant to the Slow Release Veg Plant Food within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Miracle-Gro, , caprican, Westland, Topline, TOP SAVER, Gro-Sure, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Slow Release Veg Plant Food in the market, we considered we took a deep dive into 9736 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: