Organic Fertilizer

HeaviTech has partnered with BioAge to deliver the finest organic agricultural fertilizers and stimulants in South Africa.

Are you searching for an organic agricultural fertilizer or plant stimulant? You have found the right page. HeaviTech is a southern African supplier of BioAge organic agricultural fertilizers, made in South Africa for Africans. These fertilizers are lab-engineered to get the most out of your crops without harming the environment. Furthermore, BioAge products are affordable and highly effective even in smaller applications, making the products perfect for large commercial farms and smaller hobbyists, subsistence farmers or organic farmers.


BioAge is a South African fertilizer and stimulant producer from KwaZulu-Natal. Their lab-developed, organic products are world-class, and could be the difference between a good harvest and a great harvest in either your small veggie garden or your commercial sized farm!

Nitro-Gro Organic Fertilizer

The crowning BioAge achievement, this organic agricultural fertilizer is chock-full of nutrients and compounds, specifically designed to promote photosynthesis and rapid root growth. Please note that the prices below do NOT include shipping.

1 litre : R157,95 (makes 20 litres of high-intensity solution or 40 litres of foliage application)

5 litres : R482,38 (makes 100 litres of high-intensity solution or 200 litres of foliage application)

25 litres : R2179,29 (makes 500 litres of high-intensity solution or 1000 litres of foliage application)

100 litres : R7973,98 (makes 2000 litres of high-intensity solution or 4000 litres of foliage application)

500 litres : R38 260,27 (makes 10 000 litres of high-intensity solution or 20 000 litres of foliage application)

1000 litres : R72 269,39 (makes 20 000 litres of high-intensity solution or 40 000 litres of foliage application)

For a single hectare of soil drench with NitroGro, you will require 12,5 litres for a single application combined with 250 litres of water (we highly recommend a double application), or 500 litres of water for foliar spray applied twice.

*Please note: for larger orders please contact us. Higher volumes always results in lowered prices.

K+ Booster Bio Stimulant

This nanoparticle bio-stimulant works hand-in-hand with the BioAge Fertilizer to promote seed germination and further photosynthetic strength on a molecular level, improving fruiting and flowering.

1 litre : R115,83 (makes 10 litres of soil drench application or 20 litres of foliage application)

5 litres : R421,20 (makes 50 litres of soil drench application or 100 litres of foliage application)

25 litres : R1750,59 (makes 250 litres of soil-drench application or 500 litres of foliage application)

100 litres : R6539,05 (makes 1000 litres of soil drench application or 2000 litres of foliage application)

500 litres : R31 375,29 (makes 5000 litres of soil drench application or 10 000 litres of foliage application)

1000 litres : R59 264,44 (makes 10 000 litres of soil drench application or 20 000 litres of foliage application)

For a single hectare of foliar spray with K+ Booster you will require a 5 litre of the stimulant combined with 100 litres of water. We recommend that you can apply this every 10 days. Please consult with HeaviTech for a coordinated spray plan and our recommendations to bring down prices.

*Please note: for larger orders please contact us. Higher volumes always results in lowered prices.


  • We can deliver BioAge Products for you within South Africa, Zimbabwe, Lesotho, Eswatini, Botswana, Mozambique, Namibia, Zambia, Malawi.
  • Please note that BioAge Products are completely organic and do not damage the environment in any way.
  • BioAge products have been tried and tested in both various laboratories and farms in South Africa with outstanding results! We can provide full test results and certification for all products. Please message us should you have ANY queries, and we can discuss over Zoom Meeting, WhatsApp, email, or phone call.

Why Should I Consider Using BioAge?

BioAge Organic Agricultural Fertilizers are nothing like the agricultural fertilizers used in the South African market today. Large, commercial, dry fertilizers are used in South Africa by large commercial farms with little consideration for long-lasting environmental damage. BioAge produces liquid-type, soluble fertilizers, stimulants and weed-killers that do not contaminate the soil, water table or other plant and animal life.

Additionally, BioAge products are incredibly cost effective, and are affordable for commercial farmers, subsistence farmers, hobbyists and even gardeners.

Lastly, and most importantly, BioAge products WORK! With multiple examples of successful application across a number of farms, BioAge products are PROVEN to rapidly stimulate growth and increased levels of crop production. For more proof, take a look at the recent study on BioAge products tested in the Eastern Cape by clicking the link below.



Enquire About Our Fertilizer Here:

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