Best Gardening Soils with Amendment of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 2 Feb 2025

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Gardening soils with amendment are a must-have for any serious gardener. These soils are specially formulated to provide the optimal growing conditions for plants, with added organic and inorganic amendments to improve soil structure, nutrient availability, and water retention. By using gardening soils with amendment, gardeners can ensure that their plants receive the necessary nutrients and water to grow healthy and strong, resulting in higher yields and better overall plant health. Whether you're growing vegetables, flowers, or herbs, gardening soils with amendment can help you achieve your gardening goals.

At a Glance: Our Top Picks

British Gypsum for Improving Clay Soils Cover #TOP 1
British Gypsum for Improving Clay Soils
ftb score rating icon 9.8
Elixir Gardens Sulphur Chips for Acidic Plants Cover #TOP 2
Elixir Gardens Sulphur Chips for Acidic Plants
ftb score rating icon 9.7
Elixir Gardens Complete Soil Improver and Fertiliser Cover #TOP 3
Elixir Gardens Complete Soil Improver and Fertiliser
ftb score rating icon 9.5

Top 10 Gardening Soils with Amendment

#TOP 1

British Gypsum for Improving Clay Soils

LIFELUM
ves769
British Gypsum for Improving Clay Soils Cover
British Gypsum for Agricultural Amendment, Amend Very Compact Clay Soils, 25 kg Bag

The British Gypsum Soil Amendment is an effective solution for breaking down heavy, unworkable clay soils in your garden. You will find it easy to apply, making your gardening tasks more manageable. This product works quickly, allowing you to notice improvements in your soil structure in no time. Additionally, it breaks down naturally, ensuring that your garden remains healthy and environmentally friendly. With this amendment, you can enhance soil fertility and improve water drainage, all of which contribute to a thriving garden.

What We Like
Breaks down heavy soils
Easy to apply
Quick results
Natural breakdown
#TOP 2

Elixir Gardens Sulphur Chips for Acidic Plants

Polythene Bag
Elixir Gardens Sulphur Chips for Acidic Plants Cover
Elixir Gardens Sulphur Chips Pastilles Soil Acidity Fertiliser | Granular Alkaline Soil Amendment & Booster for Acidic & Ericaceous Plants | 1kg Bag

The Elixir Gardens Sulphur Chips is an excellent choice for enhancing soil acidity, particularly beneficial for acid-loving and ericaceous plants. You can use it throughout the year, though it is especially effective during summer. This product contains sulphur, an essential mineral that promotes healthy plant growth. Additionally, it helps to reduce excessive sodium in your soil, creating a better environment for your plants. By lowering soil pH, it optimally supports your garden’s specific needs.

What We Like
Improves soil health
Ideal for acid-loving plants
Year-round application
Reduces sodium content
Easy to apply
#TOP 3

Elixir Gardens Complete Soil Improver and Fertiliser

Soil Improver
Elixir Gardens Complete Soil Improver and Fertiliser Cover
Elixir Gardens Complete Soil Improver & Fertiliser | Granular Soil/Compost Amendment & Conditioner Potting Mix for Plants, Flowers & Bulbs | 5kg Bag

The Elixir Gardens Soil Improver is designed to enhance microbial activity in your soil, promoting a thriving ecosystem for your plants. This means you can enjoy better nutrient uptake and improved moisture retention, ensuring your plants receive the essentials for growth. The product also aids in flocculation, allowing soil particles to clump together for better aeration and water drainage. Additionally, it helps develop calcium pathways, crucial for maintaining the overall health and strength of your plants.

What We Like
Enhances microbial activity
Improves nutrient and moisture retention
Aids soil aeration and drainage
Supports plant health and strength
#TOP 4

Premium Grade Horticultural Vermiculite for Gardening

Vermiculite Soil Amendment
1L bucket
Premium Grade Horticultural Vermiculite for Gardening Cover
Vermiculite Soil Amendment - Bucket of Premium Grade Horticultural Vermiculite for Hydroponics and Gardening - Improves Water Retention and Aeration (1L bucket)

UK GROW Vermiculite is an all-natural soil amendment that significantly improves aeration and drainage, promoting healthier plant growth. By retaining moisture and nutrients, it ensures your plants receive optimal conditions for development. Additionally, it helps balance soil pH levels, making it easier for you to maintain a healthy garden. With its versatile application, this product is perfect for seed starting and as a soil conditioner, suitable for both indoor and outdoor gardening.

What We Like
Improves aeration and drainage
Retains moisture and nutrients
Balances soil pH levels
Versatile for various gardening
#TOP 5

Living Soils Organic Fertiliser Bundle for Plants

Living Soils
LSBundle-1000ML
Brown
3 x 1000ml
Living Soils Organic Fertiliser Bundle for Plants Cover
Living Soils - Organic Fertiliser Bundle: Grow, Bloom & Bloom2 - Dry Amendment Nutrients for Living Soil (3 x 1L)

The Living Soils Fertiliser Bundle offers a 100% organic solution tailored for your photo plants. This complete set supports both the vegetative and flowering stages. You can easily mix the Grow nutrient into your soil, while Bloom and Bloom2 serve as effective top dressings. Each bag is freshly made to order, ensuring you receive the best quality possible. With enough feed for five 20L soil pots, this bundle provides a convenient way to nourish your plants sustainably.

What We Like
100% organic ingredients
Easy application for all stages
Freshly made to order
Sufficient for multiple pots
Biodegradable packaging
#TOP 6

UK GROW 10L Tomato Compost for Healthy Gardens

Premium Tomato Potting Soil
10L Bag
UK GROW 10L Tomato Compost for Healthy Gardens Cover
UK GROW - 10L - Tomato Compost for Thriving Gardens- Premium Pottintg Mix - Boost Your Harvest with Nutrient-Rich Organic Soil Amendment

The UK GROW Tomato Compost is expertly tailored to meet the specific nutritional needs of your tomato plants, ensuring they thrive with robust vines and delicious fruits. With its organic goodness, this compost is made from high-quality materials, free from synthetic chemicals, allowing you to embrace nature in your gardening. The sustainable sourcing of the compost helps reduce your ecological footprint, promoting a healthier planet. Additionally, it is infused with beneficial microbes that enhance nutrient availability, creating a healthy soil ecosystem for your plants.

What We Like
Organic and chemical-free
Sustainably sourced materials
Boosts nutrient availability
Promotes robust plant growth

GOTVUGE Horticultural Charcoal for Plants

GOTVUGE
GOTVUGE Horticultural Charcoal for Plants Cover
Horticultural Charcoal for Plants 1L by GOTVUGE, All Natural Hardwood Charcoal, Activated Charcoal for Soil Amendment, Orchids, Terrariums, and Gardening

The GOTVUGE Horticultural Charcoal is an all-natural option perfect for various gardening needs. This chunky charcoal is ideal for terrariums and container gardening, promoting better root growth and drainage. You can use it in potting mixes to retain essential soil nutrients, ensuring your plants thrive. Its remarkable ability to assist with drainage makes it a valuable addition to your gardening toolkit, helping to create a healthy environment for your plants.

What We Like
All-natural and chemical-free
Enhances root growth
Improves drainage
Retains soil nutrients
#TOP 8

DIRECTCHEMS Calcium Hydroxide Soil Conditioner

CAL-HYDRO[GAR]500G
DIRECTCHEMS Calcium Hydroxide Soil Conditioner Cover
DIRECTCHEMS Calcium Hydroxide 500g - Garden Lime Powder | Soil Conditioner | Acidic Soil Amendment | Soil pH level Improver

DIRECTCHEMS Calcium Hydroxide is an effective soil amendment designed to improve soil pH levels. By increasing the pH towards neutrality, it creates a more favourable environment for plant growth. This product neutralises soil acidity by reacting with harmful hydrogen ions, transforming them into water and calcium ions. Additionally, it enriches your soil with essential calcium, vital for plant cell structure and development. Using this powder ensures your plants receive the nutritional support they need for healthy growth.

What We Like
Improves soil pH level
Neutralises soil acidity
Enriches with essential calcium
Enhances plant growth potential
#TOP 9

GOTVUGE Organic Perlite for Enhanced Plant Growth

GOTVUGE
ZZY01
GOTVUGE Organic Perlite for Enhanced Plant Growth Cover
GOTVUGE Organic Perlite for Plants, Soil Amendment for Enhanced Drainage and Growth, Ideal for Potting Mixes (2L)

The GOTVUGE Organic Perlite is designed to improve soil aeration, ensuring that your plants receive the oxygen they need for healthy growth. Its porous structure enhances drainage, making it ideal for both indoor and outdoor potted plants. You will benefit from its ability to prevent soil compaction, allowing roots to expand freely. Furthermore, it helps maintain a nutrient-rich environment in your potting soil, supporting robust plant development.

What We Like
Excellent soil aeration
Improves drainage for potted plants
Prevents soil compaction
Maintains nutrient richness
Lightweight and durable
#TOP 10

Organic Fertiliser Bundle for Living Soil

Living Soils
LS400MLBundle
Brown
400ML
Organic Fertiliser Bundle for Living Soil Cover
Organic Fertiliser Bundle for Living Soil: Concentrated: Grow PLUS & REAPER - Dry Amendment Nutrients by Living Soils (2 x 400ML)

The Living Soils Fertiliser Bundle offers a complete solution for your gardening needs. With natural dry amendments tailored for both vegetative and flowering stages, you can enhance plant growth effectively. It's simple to use; just mix Grow PLUS into your soil before planting or top dress it later. The unique recipes ensure that your plants receive the bespoke nutrients they require. Plus, each bag is freshly made to order, ensuring maximum potency for your garden.

What We Like
Natural dry amendments
Simple application methods
Bespoke organic formulas
Freshly made to order
Eco-friendly packaging
Buying Guide Image
Editor's Notes

During our gardening soil with amendment research, we found 41 gardening soil with amendment products and shortlisted 10 quality products. We collected and analyzed 6,508 customer reviews through our big data system to write the gardening soils with amendment list. We found that most customers choose gardening soils with amendment with an average price of £12.28.

The gardening soils with amendment are available for purchase. We have researched hundreds of brands and picked the top brands of gardening soils with amendment, including LIFELUM, Elixir Gardens, UK GROW, Living Soils, GOTVUGE. The seller of top 1 product has received honest feedback from 471 consumers with an average rating of 4.8.

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.