01
Biotracius range
Seven liquid chelated trace elements, stable and effective up to pH 7–7.5.
Crafting tomorrow's growing systems
Set New Standards
Set New Standards
in Plant-Based
Nutrition
The only global supplier of plant-based vegan fertilizers developed and tested in the Netherlands. Real organic nutrition, produced by controlled fermentation and certified for organic cultivation.
Certified vegan
100% plant basedEKO / BIO organic
Carbon neutral
25 kg & bulk
If you can grow it,
we can feed it.
We build a nutrition programme around each crop rather than the other way round. Every product starts as plant material and is transformed by controlled fermentation into clean, stable nutrients a plant can take up immediately.
A different kind of organic
Most “organic” fertilizer still comes from animals.
Blood, bone, feather, hoof, fish and manure are the backbone of the conventional organic market. Ours contains none of it — and still carries the full NPK and trace-element package your crop needs.
See how the range is built100%
Plant-based inputs, from raw material to field
0
Animal-derived material at any stage
10+
Products across liquid and granular
1–3 yr
Shelf life, stable and clean
Our complete range
Liquid chelated trace elements, water-dissolvable NPK for fertigation, and partly slow-release granulate in 25 kg bags and bulk — compatible with most of what you already spray and spread.
View the products
The products
A full nutrition palette
All products
A full nutrition palette
for the modern grower.
02
BCT Liquid Mix
Water-soluble NPK for drip and foliar, in three balanced varieties.
03
BCT Granulate
Granular NPK 11–0–5, fast-acting then releasing over two to three months.
How it is made
From plant material
From plant material
to plant nutrition.
Step one
Source
Selected plant raw materials are gathered from sustainable, traceable streams. Nothing animal-derived enters the process — no blood meal, bone meal, feather, hoof, horn, fish or manure.
Step two
Ferment
A fully controlled fermentation breaks that material down into stable, clean and immediately available nutrients. This is the step that separates real organic nutrition from raw composted matter.
Step three
Formulate
Nutrients are blended into liquid or granular products carrying NPK together with the full set of trace elements, in ratios matched to the growth stage — from vegetative through to generative.
Applicable to
Every crop,
Every crop,
every growing system.
From soil to hydroponics, in the open field or under glass.
- Open field cultivation
- Semi-protected growing
- Protected growing and greenhouses
- Substrate and hydroponics
- Arable and horticulture
- Fruit and orchard
- Flower and ornamental production
- Sports fields and turf
In the field
All projects
Growing with Bio Plant Solutions.
Questions
Good to know.
What makes these fertilizers vegan?
No animal-derived input is used at any point — no blood meal, bone meal, feather meal, hoof, horn, fish or manure. The nutrients come exclusively from plant material processed by controlled fermentation.
Are the products certified for organic cultivation?
Yes. They meet the certification standards for organic cultivation (EKO / BIO) and are allowed in organic and biological food and flower production schemes. Certification documents are available on request for your specific market.
Can they be mixed with what I already use?
They are compatible with most agrochemical fertilizers, biological fertilizers, insecticides, fungicides and herbicides. As always, run a small jar test before a new tank mix.
What packaging is available?
Granular products are supplied in 25 kg bags and in bulk. Liquids come in the container sizes that suit your dosing system — tell us your volumes and we will quote accordingly.
Do you ship internationally?
Yes. We supply professional cultivators worldwide from the Netherlands. Send your location and required volume and we will come back with lead times and freight options.
Ready to grow it differently?
Tell us your crop, your growing system and your volumes. We will put together a nutrition plan and a quote, usually within one working day.