Best Spring Multi-Purpose Fertilisers of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 2 Feb 2025

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Spring Multi-Purpose Fertilisers are a range of plant nutrients that provide all-round nourishment to plants, helping them grow stronger and healthier. These fertilisers are designed to suit a variety of plants, from flowers and vegetables to fruit trees and lawns. Their unique blend of nutrients helps to improve soil quality, promote root growth, and enhance plant development. With Spring Multi-Purpose Fertilisers, gardeners can achieve a bountiful harvest and a lush garden all year round.

At a Glance: Our Top Picks

GroundMaster Spring & Summer Lawn Fertiliser 2.5L Cover #TOP 1
GroundMaster Spring & Summer Lawn Fertiliser 2.5L
ftb score rating icon 9.8
Nutrigrow Spring Lawn Fertiliser 20kg Cover #TOP 2
Nutrigrow Spring Lawn Fertiliser 20kg
ftb score rating icon 9.7
Elixir Gardens Organic Multi-Purpose Fertiliser 12-0-0 Cover #TOP 3
Elixir Gardens Organic Multi-Purpose Fertiliser 12-0-0
ftb score rating icon 9.5

Top 6 Spring Multi-Purpose Fertilisers

#TOP 1

GroundMaster Spring & Summer Lawn Fertiliser 2.5L

GM-FERT-SS-TUB-2.5L
2.5L Tub
GroundMaster Spring & Summer Lawn Fertiliser 2.5L Cover
GroundMaster Spring & Summer Professional Lawn Food Feed Fertiliser Treatment (2.5L Tub)

The GroundMaster Lawn Fertiliser is an all-purpose plant food designed to provide essential nutrients for various types of garden grass and turf. It promotes healthy growth and fertile soil, ensuring that your lawn thrives with rich green colour and strong roots. This safe and long-lasting fertiliser is ideal for year-round use, particularly from April to September. With a simple application, you can keep your grass in top condition for extended periods, making lawn care easier and more efficient.

What We Like
All-purpose plant food
Encourages healthy grass growth
Safe for year-round use
Long-lasting results

Nutrigrow Spring Lawn Fertiliser 20kg

5065003061187
Nutrigrow Spring Lawn Fertiliser 20kg Cover
Nutrigrow Spring Lawn Fertiliser Blended 9-7-7 20kg

Nutrigrow Lawn Fertiliser is designed to provide a lasting boost to your lawn. With a longevity of six weeks, you can enjoy the benefits without frequent reapplication. You will notice a positive response from your turf within just seven days, making it ideal for quick results. The granular form allows for easy application and even distribution, ensuring that every part of your lawn receives the nutrients it needs. This product releases nutrients slowly, preventing rapid top-growth and promoting healthier turf overall.

What We Like
Long-lasting effects up to 6 weeks
Quick turf response in 7 days
Easy granule application
Prevents uneven growth

Elixir Gardens Organic Multi-Purpose Fertiliser 12-0-0

Elixir Gardens Organic Multi-Purpose Fertiliser 12-0-0 Cover
Elixir Gardens Dried Blood Organic Multi-Purpose Fertiliser 12-0-0 Various Sizes 500g-25kg | 5kg Tub | Treats over 14sqm

Elixir Gardens Fertiliser is a fast-acting organic nitrogen source that provides essential nutrients for your plants. By applying it in early spring, you can give your greenery a healthy boost and maintain robust growth throughout the summer. It is particularly beneficial for leafy crops like lettuce, spinach, and cabbage, ensuring they thrive. Additionally, this fertiliser excels as a top dressing for foliage plants in greenhouses or conservatories, making it a versatile choice for enhancing your indoor and outdoor gardening efforts.

What We Like
Fast-acting organic formula
Boosts leafy crop growth
Suitable for greenhouse use
Easy application
Available in various sizes

Elixir Gardens Organic Multi-Purpose Fertiliser 500g-25kg

Elixir Gardens Organic Multi-Purpose Fertiliser 500g-25kg Cover
Elixir Gardens Dried Blood Organic Multi-Purpose Fertiliser 500g-25kg Sizes | N.P.K 12-0-0 | 1kg Bag | Treats 30sqm

The Elixir Gardens Fertiliser is a fast-acting, organic solution that provides a readily available form of nitrogen for your plants. By applying 35g per square metre, you can give your plants a healthy boost in early spring and maintain robust growth throughout the summer. This fertiliser is especially beneficial for leafy crops like lettuce, spinach, and cabbage, ensuring they thrive. Additionally, it works excellently as a top dressing for foliage plants in greenhouses or conservatories, promoting lush leaf development.

What We Like
Fast-acting organic formulation
Ideal for leafy vegetables
Supports healthy plant growth
Excellent for greenhouse use
#TOP 5

Elixir Gardens Dried Blood Plant Food Fertiliser 3kg

Elixir Gardens Dried Blood Plant Food Fertiliser 3kg Cover
Elixir Gardens Dried Blood Multi-Purpose Plant Food Fertiliser 12-0-0 3kg Bag | Treats over 80sqm

Elixir Gardens Plant Food is an excellent choice for enhancing your garden's health. This fast-acting fertiliser provides an organic and readily available form of nitrogen, promoting robust growth in your plants. Start using it in early spring to give your leafy crops, such as lettuce, spinach, and cabbage, a vital boost. It also works wonderfully as a top dressing for foliage plants, whether in a greenhouse or conservatory, ensuring they thrive throughout the summer months.

What We Like
Fast-acting organic nitrogen
Boosts leafy crop growth
Ideal for greenhouse use
Covers large area
#TOP 6

Elixir Gardens Dried Blood Fertiliser 12-0-0 10kg

Elixir Gardens Dried Blood Fertiliser 12-0-0 10kg Cover
Elixir Gardens Dried Blood Multi-Purpose Plant Food Fertiliser 12-0-0 10kg Bag | Treats over 280sqm

The Elixir Gardens Fertiliser is a fast-acting, organic plant food that provides a readily available form of nitrogen. Using it in early spring gives your plants a healthy boost, enhancing their growth throughout the summer. It is especially beneficial for leafy crops like lettuce, spinach, and cabbage, ensuring they thrive. Additionally, it works excellently as a top dressing for foliage plants in greenhouses or conservatories, helping to maintain a lush appearance.

What We Like
Fast-acting organic formula
Boosts plant growth
Great for leafy crops
Suitable for indoor plants
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What fertilizer should I use in the spring?

By the way, a 20-5-10 lawn fertilizer is a good basic mix to use in spring. Slow-release lawn fertilizers break down their nutrients over a longer period of time, so you can wait longer between applications.

2. When should spring fertilizer be planted?

Seed in early spring or early fall (spring plantings are at risk from hot and dry conditions over the summer). Fertilize in early spring, late spring or early summer, late summer and fall.

3. Should I fertilize plants in spring?

The umbrella rule for the annual application of fertilizer is to apply in early spring. This encourages leafy growth and the production of flowers and then fruit. In some zones, early spring may still contain the surprise of a late freeze or even snow, which can harm the new growth forced by fertilizing.

4. What is the best ratio for spring fertilizer?

What is the best spring lawn fertilizer? Lawns want nutrients in a basic ratio of 4-1-2. (NOTE: 16-4-8 is a 4-1-2 ratio) This means four parts nitrogen to one part phosphorous to two parts potassium.

Editor's Notes

During our spring multi-purpose fertiliser research, we found 10 spring multi-purpose fertiliser products and shortlisted 6 quality products. We collected and analyzed 2,635 customer reviews through our big data system to write the spring multi-purpose fertilisers list. We found that most customers choose spring multi-purpose fertilisers with an average price of £17.59.

The spring multi-purpose fertilisers are available for purchase. We have researched hundreds of brands and picked the top brands of spring multi-purpose fertilisers, including GroundMaster, Nutrigrow, Elixir Gardens. The seller of top 1 product has received honest feedback from 10,637 consumers with an average rating of 4.7.

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.