Biota Phos 8%

Biota Phos 8% is unique because it is the highest concentration liquid organic single nutrient fertilizer on the market. Due to the unique production process, the nutrients are 100% present in solution and can therefore be taken up directly by the plant. The product is fully made from plant-based materials and approved for use in organic agri- and horticulture. The ingredients are partly sourced from agricultural waste. Due to the natural origin the nutrient content may vary.


% w/w
Phosphorus (P2O5)8%
Nitrogen (N)1.5%
Organic matter6%


ColourLight brown
pH3.5 – 4.5
Density (kg/l)1.02 – 1.06


Amount (litre)
Bottle0.25, 0.5, 1
Can10, 20


Store in a dark and dry location at 10 – 25 °C.

Shelf life 1.5 – 2 years.

  • Low in organic matter, so no clogging in the irrigation system
  • Direct uptake
  • Suitable for aquaponic, hydroponic, substrate and soil-bound cultivation
  • Stimulates root development
  • Supports growth
  • Improves blooming and fruit quality

It is advised to always have an expert make a fertilization plan and to start with a test application. No guarantees can be given in the event of incorrect use.

Do not combine with calcium.

IRRIGATION VEGETABLES 2 – 3 liter/ha Every 1 – 2 weeks
FLOWERS AND PLANTS, CITRUS, ORCHARD, BANANA 3 – 5 liter/ha 2 – 5 applications
Vegetables Start for 5 to 6 weeks during development of the first roots. Use weekly during vegetative development, fruit formation and hydric stress.
Cotton First 5 weeks after planting. Weekly applications from just before bloom until the last bud has developed.
Corn Start for 5 to 6 weeks during development of the first roots. 3-4 applications every 7-15 days from bloom until the last bud has developed.
Citrus and fruit trees Start when the first leaves or buds form. Repeat every 7-15 days.
Grapevine and olive Every 7-15 days from bloom until fruit development.
Ornamental Start for 5-6 weeks during development of the first roots. Apply weekly, especially during bud formation.
Potato During development of tubers, especially in sandy soils and at the end of the vegetative stage.

Due to differences in regional regulations, please contact us for the documents that are specific to your location.


Control Union EU Inputs

Control Union Certifications Standards on Inputs (based on EEC 834/2007 and 889/2008)


Control Union NOP Inputs

Control Union Certifications Standards based on the National Organic Program of the US Department of Agriculture


Finland organic fertilisers registration

Organiska gödslingsmedel


OMRI Listed Phos 8%

NOP: Fertilizers, Blended


OMRI Listed Canada Phos 8%

COR: Fertilizers, Blended