Best Elixir Gardens Vegetable Plant Fertilisers of 2026

Toby Butcher Avatar
Toby Butcher
Last Updated: 5 Feb 2026

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Elixir Gardens offers a range of vegetable plant fertilisers that are designed to provide all the necessary nutrients for healthy plant growth. These fertilisers are made from high-quality ingredients and are suitable for use in both indoor and outdoor gardening. They come in different forms, such as granules, powders, and liquids, and are easy to apply. Elixir Gardens' vegetable plant fertilisers are a great choice for those who want to ensure their plants receive the best care possible, resulting in healthy and vibrant vegetables.

At a Glance: Our Top Picks

Elixir Gardens Bulb Root Fertiliser for Onions, Leeks, and Garlic Cover #TOP 1
Elixir Gardens Bulb Root Fertiliser for Onions, Leeks, and Garlic
ftb score rating icon 9.8
Elixir Gardens Triple Super Phosphate Fertiliser Cover #TOP 2
Elixir Gardens Triple Super Phosphate Fertiliser
ftb score rating icon 9.7
Elixir Gardens Quick Release Vegetable Fertiliser Cover #TOP 3
Elixir Gardens Quick Release Vegetable Fertiliser
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Top 10 Elixir Gardens Vegetable Plant Fertilisers

#TOP 1

Elixir Gardens Bulb Root Fertiliser for Onions, Leeks, and Garlic

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Bucket 1kg
Elixir Gardens Bulb Root Fertiliser for Onions, Leeks, and Garlic Cover
Elixir Gardens Bumper Crop Onion, Leek & Garlic Food | 500g-25kg Weights Available in Bags & Tubs | Bulb Root Fertiliser & Plant Feed | 1kg Tub | Treats over 14sqm

The Elixir Gardens Bulb Fertiliser is an all-season solution, ideal for nurturing bulb root crops like onions, leeks, shallots, and garlic. Its high phosphorus content promotes robust bulb and root development, ensuring your plants grow strong and healthy. With potassium to help prevent diseases, you can rest assured your crops will thrive. The nitrogen in this fertiliser encourages impressive yields, making it an excellent choice for any gardener looking to boost their harvest.

What We Like
Encourages strong bulb growth
Prevents plant diseases
Ideal for various bulb crops
Effective for trees and shrubs
#TOP 2

Elixir Gardens Triple Super Phosphate Fertiliser

N.P.K 0-46-0
Elixir Gardens Triple Super Phosphate Fertiliser Cover
Elixir Gardens Triple Super Phosphate Ripening Fertiliser | NPK 0-46-0 | Fruit, Root, Vegetable & Flower Feed | 500g - 25kg Available in a Bag or Tub | Covers up-to 266m² | 4kg Bag

The Elixir Gardens Fertiliser is an all-purpose granular option suitable for use throughout the growing season. It is particularly beneficial for plants that produce fruit or flowers, helping to enhance their growth. This fertiliser provides an excellent source of phosphorus, which is essential for plants, especially those suffering from phosphorus deficiencies. You can apply it at any stage of plant life, making it a versatile choice for your garden.

What We Like
All-purpose use throughout the season
Supports fruit and flower production
Excellent phosphorus source
Versatile for all plant stages
#TOP 3

Elixir Gardens Quick Release Vegetable Fertiliser

Elixir Gardens Quick Release Vegetable Fertiliser Cover
Elixir Gardens | Vegetable & Brassica Granular Fertiliser | Calcium + Nitrate + Boron | Quick Release | NPK 15.5% N - 18% CaO + Boron | 250g-25kg in Bag or Tub | Treats Upto 50sqm | 500g Tub

The Elixir Gardens Fertiliser is designed for professional growers and home gardeners alike. With a nutrient composition of 15.5% nitrogen, 18% calcium oxide, and added boron, it provides essential nourishment for your vegetables. The quick release formula ensures your plants receive nutrients promptly, promoting healthy growth without the delay. You can confidently use it on a range of vegetables, including asparagus, carrots, and rhubarb, helping to maximise your harvest. Be aware that the appearance of this fertiliser may vary between batches due to the natural ingredients used.

What We Like
High nutrient content
Quick release formula
Suitable for various vegetables
Used by professional growers
Available in different sizes
#TOP 4

Elixir Gardens 1Kg Tomato Food Fertiliser

NPK 6-12-36
Elixir Gardens 1Kg Tomato Food Fertiliser Cover
Elixir Gardens 1Kg Bumper Crop Tomato Food NPK 9-15-38 +TE+ Cao Fertilizer | Produces 1000L of liquid feed

The Elixir Gardens Tomato Food is a nutrient-rich fertiliser designed to enhance the growth of your plants. Its high potash formula promotes larger, tastier, and heavier produce, ensuring your plants thrive. Whether you are an experienced gardener or just starting out, this product is easy to use, making it accessible for everyone. Additionally, it boosts yield for a variety of plants including tomatoes, peppers, and cucumbers, helping you achieve a bountiful harvest.

What We Like
High-quality nutrient formula
Easy to use for all
Boosts yield significantly
Suitable for various plants
#TOP 5

Elixir Gardens 5Lt SuperBooster Liquid Fertiliser for Vegetables

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Elixir Gardens 5Lt SuperBooster Liquid Fertiliser for Vegetables Cover
Elixir Gardens ® 5Lt SuperBooster Liquid Plant Food 18-9-9+TE

The Elixir Gardens SuperBooster is a balanced liquid fertiliser perfect for growing tomatoes, chillies, aubergines, and many other fruits and vegetables. It is ideal for year-round feeding, whether your plants are in an allotment, garden, balcony, patio, or greenhouse, ensuring you can support healthy growth throughout the seasons. This feed contains all the essential nutrients your plants need to flourish and produce bumper crops. Additionally, the added liquid seaweed extract enriches the fertiliser with nutrients that help promote lush, green foliage, giving your plants a vibrant and healthy appearance.

What We Like
Balanced for fruit and veg
Year-round plant feeding
Boosts healthy growth
Contains nutrient-rich seaweed
#TOP 6

Elixir Gardens Triple Super Phosphate Fertiliser

N.P.K. 0.46-0
Elixir Gardens Triple Super Phosphate Fertiliser Cover
Elixir Gardens Triple Super Phosphate Fruit, Root, Vegetable & Flower Ripening Fertiliser | 2.5kg Bag | N.P.K. 0.46-0

The Elixir Gardens Fertiliser is an excellent choice for anyone looking to enhance the growth of fruit, root, vegetable, and flower plants. This all-purpose granular fertiliser is designed for use throughout the season, ensuring your plants receive the nutrients they need at every stage of their life. It is particularly beneficial for plants that require phosphorus, addressing any deficiencies effectively. By incorporating this fertiliser into your gardening routine, you can promote healthier and more productive plants, making your gardening experience more rewarding.

What We Like
Promotes healthy plant growth
All-purpose for seasonal use
Addresses phosphorus deficiencies
Suitable for various plants
#TOP 7

Elixir Gardens High Potash Tomato Feed

Elixir Gardens High Potash Tomato Feed Cover
Elixir Gardens Soluble Tomato Feed | High Potash Fertiliser | Boost Yield | NPK 9-15-38 + TE (1-2-3) | Various Sizes 500g-25kg (1kg Bag)| Produces 1000 of Liquid Feed

The Elixir Gardens Tomato Feed is a high potash fertiliser designed to promote the growth of your plants, resulting in larger, tastier, and heavier yields. It is user-friendly, making it suitable for both experienced and novice growers alike. The nutrient-rich formula ensures that your plants thrive, helping you achieve a bountiful harvest. This feed is ideal for a variety of plants, including sunflowers, tomatoes, and sweet peppers, enabling you to cultivate a diverse garden with ease.

What We Like
High potash formula
Easy to use
Nutrient rich
Boosts yield
Versatile for many plants
#TOP 8

Elixir Gardens Bumper Crop Tomato Fertiliser

NPK 7.5-12-36
Elixir Gardens Bumper Crop Tomato Fertiliser Cover
Elixir Gardens Bumper Crop Tomato Food NPK 9-15-38 +TE+ Cao Fertilizer | Various qty available from 500g to 25kg | Supplied in a Bag or Resealable Tub | 1kg makes 1000L of liquid feed

The Elixir Gardens Tomato Food features a high potash formula that helps your plants grow larger, tastier, and heavier. This nutrient-rich blend is perfect for both experienced and novice growers, making it easy for anyone to use. You will benefit from improved yields, as this fertiliser is ideal for a variety of plants, including tomatoes, sunflowers, and cucumbers. With just 1kg making up to 1000 litres of liquid feed, you can effortlessly nourish your garden.

What We Like
Encourages larger, tastier plants
Easy for all skill levels
Nutrient-rich for better yields
Versatile for many plants
Economical, makes 1000L feed
#TOP 9

Elixir Gardens High Potash Soluble Tomato Food

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500g Bag
Elixir Gardens High Potash Soluble Tomato Food Cover
Elixir Gardens Bumper Crop Soluble Tomato Food | High Potash Flower & Fruit Feed & Boost Bloom | NPK 9-15-38 + TE | Weights from Sizes 100g-25kg (500g Bag)

The Elixir Gardens Tomato Food offers a high potash formula that helps your plants grow bigger, tastier, and heavier, making it perfect for improving your garden's yield. Whether you are an experienced gardener or just starting out, this feed is easy to use, saving you time and effort. Its nutrient-rich composition boosts the overall yield of your crops, helping you enjoy a more bountiful harvest. Ideal for a variety of plants including sunflowers, tomatoes, and sweet peppers, this product supports vibrant blooms and healthy fruit growth.

What We Like
High potash for bigger crops
Easy for all skill levels
Nutrient-rich for better yields
Suitable for many plants
#TOP 10

Elixir Gardens 2.5Lt SuperBooster Liquid Plant Food for Vegetables

Elixir Gardens 2.5Lt SuperBooster Liquid Plant Food for Vegetables Cover
Elixir Gardens ® 2.5Lt SuperBooster Liquid Plant Food 18-9-9+TE

The Elixir Gardens SuperBooster is a balanced liquid feed specially designed for growing tomatoes, chillies, aubergines and other fruits and vegetables. It offers the convenience of year-round feeding, whether your plants are in an allotment, garden, balcony, patio or greenhouse, helping you maintain healthy growth throughout the seasons. Packed with all essential nutrients, it supports robust plant development and encourages bumper crops. Additionally, the included liquid seaweed extract enriches your plants with vital nutrients, promoting lush, green foliage for a thriving garden.

What We Like
Balanced feed for many vegetables
Suitable for year-round use
Supports healthy plant growth
Includes nutrient-rich seaweed extract
Buying Guide Image
Editor's Notes

During our Elixir Gardens vegetable plant fertiliser research, we found 21 Elixir Gardens vegetable plant fertiliser products and shortlisted 10 quality products. We collected and analyzed 3,210 customer reviews through our big data system to write the Elixir Gardens vegetable plant fertilisers list. We found that most customers choose Elixir Gardens vegetable plant fertilisers with an average price of £11.14.

The Elixir Gardens vegetable plant fertilisers are available for purchase. The top 10 picks range in price from a low of £6.00 to a high of £14.00, find the one that fits your budget.

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.