You know us from
You know us from
You know us from
Thorsten
February 4, 2026
Kann ich nur empfehlen . Meine Bestellung hatte sich durch die Feiertage verspätet , habe einen super lieben Anruf bekommen vom greenbull team, die mich darüber aufgeklärt haben.
mia
August 7, 2025
I have grown massive buds last year with the help of Green Bull. So happy! Also, none of my seedlings died, because I watered them with green bull in the very beginning.
Juri
January 26, 2026
Bester Dünger ever!!!
Try it out become part of our community that is already trusted by many professionals
Yellow leaves,
slow growth,
or constant stress?
Plants today are under constant stress - from heat, drought and depleted soils.
The result: more diseases, more chemicals, less natural resilience.
In the professional sector - on golf courses, in sport and in viticulture – this problem has long been tackled head-on.
We are now bringing precisely this expertise into your home.
Our technology: Stress Mimic.
We subject microalgae to controlled stress so that they produce precisely the protective and signalling substances that plants need in such situations.
We return these natural active ingredients to your plants –
so that they become stronger, more resilient and less reliant on chemicals.
Potato plants:
Watered with fertiliser for 4 weeks
Just fertiliser
Potato plants:
Watered with Green Bull® for 4 weeks
With Green Bull®
This video illustrates the approach behind Alganize: microalgae are specifically activated to release natural signalling compounds that stimulate soil life and support plant growth.
The focus is not on the direct supply of nutrients, but on the system behind it – the interaction between roots, microorganisms and biological processes.
These principles also form the basis for Green Bull and its use in home gardens and indoor settings.
In this podcast episode, Omar Khalaf discusses a key factor in healthy plant growth: stress reduction.
Rather than using more fertiliser, the aim is to support the plant so that it can redirect its energy towards growth, root development and stable development.
The approach is based on natural signalling substances and demonstrates why many problems are not caused by deficiencies, but by disrupted processes within the system.
Easy to use.
Powerful effect.
Add 100 ml of Green Bull® to 5 litres of water.
For 10 litres of watering water, mix in 200 ml of Green Bull®.
We show you how we use and more on our Instagram channel.
More information on instagram.
One product
for all plants,
everywhere.
365 days of plant power, indoors & outdoors.
Whether tomatoes, monstera, or lemon trees, Green Bull® works indoors all year round.
Can be used outdoors at outdoor temperatures above 8°C.
Inspired by nature.
Optimized by science.
Plants cannot run away – so they defend themselves with signaling substances.
Alganize uses this principle. Microalgae are used to cultivate plant-like metabolic products which are obtained through targeted induction.
These strengthen the plant from within – for greater resilience, splendor, and longevity.
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Measurement of signal substances
Microalgae photobioreactor
Alganize, founded by Omar Khalaf (Expert inalgae biotechnology), Nils Brüggemann (Specialist inregenerative agriculture), and Karl Manias (Expert inbusiness and market entry), was awarded the 1st place of the prestigious Impact Award for Innovation and Sustainability at the IMPACT FESTIVAL in Frankfurt am Main. The company prevailed against 60 other teams.
Nils,
Specialist in
regenerative agriculture
Karl,
Expert in
business and market entry
Omar,
Expert in
algae biotechnology
Green Bull®
for your lush garden.
