TRUSTED BY 2000+ AUSTRALIAN GARDENERS
Bring your garden to life!
For over 14 years, SoiLife has been the secret weapon of gardeners and farmers across Australia. Feed your soil the living nutrients it craves.
BUY 2, SAVE 6% Or BUY 3, SAVE 12%Certified & trusted
Backed by Australian research
What's In The SoiLife Range
A complete soil first toolkit. Living Soil Microbes, Compost Microbe inoculants and Kelp Power biostimulant, all designed to rebuild soil health in gardens and on farms. Mix and match.

Soil Microbes + Feeder
Plant Booster
Kelp Power
Compost Accelerator
Compost Microbes
BUNDLE DISCOUNTS APPLIED AT CHECKOUT · USE SHIP40% FOR 40% OFF SHIPPING
WORKS ON EVERYTHING YOU GROW

Thriving plants
Natives, exotics, shrubs, trees and more. SoiLife helps retain moisture, grow faster and create resilience.

Abundant veggies
SoiLife delivers nutrients to your plants giving you higher yields, healthier harvests and delicious flavour.

Healthy lawns
Create a rich foundation for soft, lush grass that will have your neighbours begging for your secret.

Magnificent flowers
Grow more vibrant flowers with improved bud initiation, longer vase time and increased aroma.
Build your bundle & save
Healthy Soil=Healthy Plants=Healthy You
Mix and match Soil Microbes, Kelp Power and Compost Microbes to build the perfect soil first kit for your garden or farm.
- Join thousands of gardeners who've discovered the secret
- 100% natural. Zero chemicals. Maximum results
Build Your Bundle
227 Reviews | 1800+ Happy Customers
See it in action
Watch & Learn
Real results from real Australian gardens. See how SoiLife transforms your soil.


Our science backed formula
It's alive!
SoiLife products deliver billions of beneficial microbes plus supporting nutrients and trace minerals, acting like a supercharged probiotic for plant and soil health.
- Unlocks nutrients for easier plant uptake
- Promotes vigorous root and shoot growth
- Improves soil structure and water holding
THE POWER PACKED TWO-PART FORMULA
Soil Microbes
A concentrated blend of live, species rich soil microbes that colonise the soil and kick start biology.

Microbe Feeder
A nutrient dense food source that feeds the microbes in Part A, so they get to work quickly, building soil structure and feeding your plants.

When applied to the soil or mulch layer, these microbes help unlock nutrients like nitrogen, phosphorus and trace elements, making them easier for plants to access.
They also produce natural growth compounds and glues that support stronger roots, better soil structure and improved water holding. Over time, regular use helps rebuild a diverse, active soil ecosystem so plants become more resilient, productive and less dependent on high input fertilisers.
What Is Compost Microbes?
SoiLife Compost Microbes are a live inoculant of beneficial bacteria and fungi designed to accelerate your compost. When you add it to a new or existing pile, it introduces the right microbes to breakdown organic matter efficiently, keeping your compost active, and less prone to going smelly.
That means faster more reliable composting. Turning kitchen scraps, garden cuttings and manure into rich, crumbly compost that builds soil structure, adds nutrients and boosts soil life in your beds.

What Is Kelp Power?
Kelp Power is a premium liquid seaweed extract made from Australian kelp, used as a natural plant and soil biostimulant. It is rich in natural growth compounds that support strong roots, healthy foliage and better resilience to stress.
Unlike standard fertilisers, Kelp Power helps plants to use the nutrients already in your soil more efficiently and supports the activity of beneficial soil microbes, leading to longer lasting growth, better recovery from stress and healthier soil over time.

Why SoiLife?
How We Compare
See why thousands of Australian gardeners choose SoiLife over synthetic fertilisers and other biological products.
| Feature | SoiLife | Synthetic Fertilisers | Other Biologicals |
|---|---|---|---|
| Price per application | From $0.80/m² | $0.50 to $1.50/m² | $1.50 to $3.00/m² |
| Living microbe formula | ✓ | × | Single / limited strains |
| Builds long-term soil health | ✓ | × Short term nutrients, no soil biology support | ∼ Varies, some short term, some long term |
| Safe for pets & kids | ✓ 100% natural | × May contain chemical residues | ∼ Varies by product |
| Certified organic input | ✓ | × | ∼ Varies |
| Visible results | 2 to 4 weeks | Days (short-term) | 4 to 8 weeks |
| Australian made & owned | ✓ All Australian Microbes, grown here | × Mostly imported | ∼ Not always |
| 14+ years field tested | ✓ | ✓ Proven track record | × Most are new |
| Promotes earthworm activity | ✓ | × May reduce numbers | ✓ Usually |
| Supports soil and plants | ✓ Designed to feed soil life and plants | × Focus on plants only | ∼ Varies, often plant only |
| Bundle savings available | Up to 12% off | × | × |
Prices based on 5L kit covering 200-250m². Competitor pricing is indicative.
The science of soil
Why Healthy Soil Changes Everything
Your soil is a living ecosystem. When you feed the microbes, they feed your plants. Here's how SoiLife works at the biological level.
Frequently asked questions
Got a question about how SoiLife works? Look no further...
How quickly will I see results after applying SoiLife?
While some users notice improvements within a week such as enhanced plant vitality and soil texture. Significant changes, like increased yields and robust growth, typically manifest over several weeks. This gradual transformation reflects the natural process of soil revitalisation.
Is SoiLife certified organic and free from harmful chemicals?
Yes, SoiLife is made with certified organic inputs and contains no harmful chemicals, making it safe for your family, pets, and the environment.
What distinguishes SoiLife from regular compost or liquid fertilisers?
Unlike traditional fertilisers that offer a quick nutrient boost, SoiLife acts as a probiotic for your soil. It introduces beneficial microbes that improve soil structure, enhance nutrient availability, and promote sustained plant health.
How long does a bottle of SoiLife last?
The longevity of a SoiLife bottle depends on your garden's size and application frequency. For instance, mixing 250 ml of Microbes and 250 ml of Feeder with 10 L of water covers approximately 25m². Regular applications every 2 to 4 weeks are recommended for optimal results.
Do I need to prepare my soil when first using SoiLife?
Nope! SoiLife microbes will get to work as soon as you pour them into the ground. Of course, we always recommend good gardening practices like mulching, compost and ground cover with or without SoiLife.
What does SoiLife do to my plants? Is it safe?
SoiLife introduces a diverse range of beneficial microbes, including bacteria and fungi, that work together to create a thriving ecosystem in your soil that helps gardens thrive. SoiLife is a 100% natural product that is safe to use around plants, pets, and humans.
When and where does SoiLife deliver?
We deliver Australia wide and dispatch by next business day.
Why is SoiLife delivered in two separate containers?
SoiLife comes in a two part package: including the SoiLife Microbes (packed full of billions of living plant growth-promoting bacteria) and Microbe Feeder (a dense, nutrient rich feed they thrive off). Mixing the two just before you apply it to your soil creates an explosion of life under your feet.
How much SoiLife do I need for my garden?
Application rates differ for lawns, gardens, veggies and fruit trees, but if you go a little over, your soil will still thank you!







