Bring tired soil back to life

Tired soil.
Bring it back to life.

Yellowing leaves, weak growth, poor yields — most garden problems start in the soil. SaproGro™ is a low-dose liquid soil activator made from ancient freshwater sapropel that rebuilds the living foundation your plants need to thrive.

Reg. No.
B6628
Act
36 of 1947
Group
2 — Liquid organic
Origin
Freshwater sapropel
SaproGro 20L, 5L and three 1L bottles
1:400 dilution / 1–2 L per ha
00
Sound familiar?

If your garden looks like this, your soil is the problem.

South African soils are some of the oldest, most leached on Earth. Years of standard fertiliser and watering strip out the organic life that plants depend on. The good news: it is fixable.

The fix

Stop feeding the symptoms. Rebuild the soil.

SaproGro™ is a low-dose liquid soil activator made from ancient freshwater sapropel. It puts back the organic matter, microbes and trace minerals tired soil has lost — so your plants can do what they are meant to do, on their own.

01
Why your soil is tired

Most products feed the plant. SaproGro feeds the soil.

South African soils are some of the oldest and most leached on Earth. Years of cropping, watering and standard NPK fertilisers strip out organic matter, starve soil microbes and lock up trace minerals — so even healthy-looking gardens slowly run down.

SaproGro™ is made from sapropel, an ancient freshwater organic deposit that took 10 000 years to form. It rebuilds the organic matter, microbial life and trace-mineral profile your plants depend on — so they grow stronger, take up nutrients better, and shrug off stress.

Diagram showing how sapropel forms beneath a freshwater lake, retaining minerals like Mg, Mn, N, K, Fe, Cu, Zn and P
02
What changes in your garden

What you'll see after a few applications.

  1. 01

    Greener leaves, fuller growth

    Plants take up nitrogen and trace minerals more efficiently — so colour and vigour return within a few applications.

  2. 02

    Stronger roots, better drought resilience

    A living soil holds more water and lets roots reach deeper. Your garden copes with hot, dry spells far better.

  3. 03

    Bigger harvests, more flowers

    Vegetable, fruit and ornamental gardens reward soil that's alive — expect more of what you planted for.

  4. 04

    Less fertiliser dependency over time

    As soil rebuilds, you need fewer corrective doses. SaproGro™ is a foundation, not a band-aid.

  5. 05

    Safe for children, pets and pollinators

    Liquid organic at low dose. No harsh smells, no synthetic salts to burn roots or scorch lawns.

  6. 06

    Pays for itself

    A 1 L bottle covers a typical 250–500 m² garden for a full season at label rate.

03
Application calculator

See how little it takes to turn things around.

04
A category map

Where SaproGro™ sits
in the soil-care aisle.

SaproGro™ Sapropel-based
Seaweed-based
Leonhardite-based
Lignohumate-based
General properties
Raw material
Freshwater sapropel — highly decomposed natural compost
Marine seaweed extract
Leonhardite (oxidised lignite)
Lignohumate — by-product of paper production
Typical dosage / ha
1 000 – 2 000 ml
2 000 – 5 000 ml
3 000 – 5 000 ml
360 – 600 mg
Chelating agent
Strong
Weak
Normal
Strong
Absorption of nutrient elements
Not less than 10% at average climate conditions
Per advertised strategy: 10 – 50%
Per advertised strategy: 20 – 150%
Per advertised strategy: 10 – 150%
Naturally contains
Enzymes, amino acids, glomalin, soluble sugars, available carbon, humic molecules
Plant proteins, bioavailable nitrogen, macro & micro elements
Humic molecules, available carbon (small mass)
Soluble sugars, available carbon, humic molecules (small mass)
Specific properties
Phytohormonal properties
Pseudo-phytohormones present
Yes — plus rich in sugars
Theoretical / partial
Not evaluated
Vitamins, sugars, amino acids
Yes
Yes
Partial
Not evaluated
Adaptogen
Yes
Yes (claimed)
Not evaluated
Not evaluated
Symbiosis with soil biology
Yes
Yes (claimed)
Not evaluated
Not evaluated
Application
Machinery
All agricultural sprayers & sprinklers
All agricultural sprayers & sprinklers
All agricultural sprayers & sprinklers
All agricultural sprayers & sprinklers
Hydroponic systems
Yes
Limited
No
Limited
Foliar application
Yes
Yes
Limited
Limited
Impact on soil quality
Increases organic matter / humus formation
Yes
Indirect
No — promotes removal of organic matter without replenishing
Indirect
Microbiological activity
Increases
Increases
Increases (short-term)
Increases
Soil water regime
Improves
Neutral
Damages over ~10 years (benzene-ring formation)
Neutral
Soil biodiversity
Increases
Neutral / increases
Decreases over time
Neutral
Impact on farm economy
Crop yield
Increases
Increases
Variable
Variable
Prevents biodegradation of nutrients
Yes
Partial
No
Partial
Decreases soil salinity
Yes
Partial
No
Partial
A broader story

Sapropel is an ancient freshwater organic deposit — not a single-source marine extract or by-product. SaproGro™ contributes a naturally broader composition profile to a regular soil-care routine, at low application rates.

Category overview based on internal product documentation (BioAktiva, 2023). Comparisons describe product categories, not specific competitor performance. Always use SaproGro™ according to approved label directions.

05
Shop SaproGro™

Three sizes — from balcony to smallholding.

SKU · SAPR01 Best for ≤ 250 m²

SaproGro™ 1 L

Ideal for home gardeners starting a regular soil-care routine. Makes 400 L of dilute solution.

Original price was: R327,75.Current price is: R294,98. inc. VAT incl. VAT
SAPR01 via WooCommerce
Power user
SKU · SAPR20 Best for 500–2000 m²

SaproGro™ 20 L

For smallholdings, large gardens and serious growers. Treats up to 2 ha at full season rate. Best value per ml.

Original price was: R5780,00.Current price is: R5202,00. inc. VAT incl. VAT
SAPR20 via WooCommerce

Prices and stock are pulled live from WooCommerce. Prices include VAT.

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