Skip to content
About us
Quality & Certifications
Markets & Products
Job Opportunities
Segments
Professional Growing
Hobby Gardening
Sport & Landscaping
Substrate Fertilizer
Brands
ORGEVIT
TERRAVIT
SIFORGA
SIFORGA Conventional-Line
SIFORGA Bio-Line
PRIMAX
PRIMAX All-in-one
PRIMAX Granular Blend
MONTERRA
MONTERRA Soil-Line
MONTERRA Nutri-Line
FONTANA
FONTANA Regular
FONTANA Premium
MATCH
Enhancements
Mycorrhiza
Bacteria
Algae
Bentonite
Zeolite
Humic Acids
News
Contact
About us
Quality & Certifications
Markets & Products
Job Opportunities
Segments
Professional Growing
Hobby Gardening
Sport & Landscaping
Substrate Fertilizer
Brands
ORGEVIT
TERRAVIT
SIFORGA
SIFORGA Conventional-Line
SIFORGA Bio-Line
PRIMAX
PRIMAX All-in-one
PRIMAX Granular Blend
MONTERRA
MONTERRA Soil-Line
MONTERRA Nutri-Line
FONTANA
FONTANA Regular
FONTANA Premium
MATCH
Enhancements
Mycorrhiza
Bacteria
Algae
Bentonite
Zeolite
Humic Acids
News
Contact
MONTERRA Activator
Product description
Organic soil improver; NPK 3.5-2.5-2 + 2.5 CaO
Product is based on insect frass
100% natural, no chemical or other additives
High percentage of stable organic matter and a favourable C/N ratio
Free from pathogens and weed seeds
Low in chlorine
Produced in compliance with EU Regulation (EC) 1069/2009/EEC
Allowed to be used in organic agriculture (EU 2021/1165 and EU 2018/848)
Key benefits
Certified for use in organic farming (EU Regulations 2021/1165 and 2018/848)
Insect-based circular product with a low carbon footprint
Natural source of chitin, stimulating beneficial soil microbes
Activates soil biology and enhances nutrient cycling for improved soil vitality
Balanced C/N ratio of 13 supports stable organic matter transformation
Improves soil structure and increases water-holding capacity of the soil
Boost root-zone activity for stronger and healthier plant growth
Download product sheet
Download TDS
Average composition
% on total product
Dry matter
90
Organic matter (loss on ignition at 550
°
C)
80
C/N ratio
13
Main Elements
% on total product
Nitrogen (N) total
3.5
– Nitrogen (N) organic
3.4
– Nitrogen (N) ammonium
0.1
Phosphate (P
2
O
5
) total
2.5
Potassium (K
2
O) total
2.0
Magnesium (MgO) total
0.5
Sulphur (SO
3
) total
1.0
Calcium (CaO) total
2.5
Physical data
Appearance
Pellet
Size
4-5 mm
Bulk density
650-750 [kg/m³]
Certificate
Other products that might be interesting
MONTERRA Boost
N-content
9.0%
P
2
O
5
-content
1.0%
K
2
O-content
4.0%
Discover
MONTERRA Balance🌱
N-content
7.0%
P
2
O
5
-content
1.0%
K
2
O-content
4.0%
Discover
MONTERRA Start
N-content
9.0%
P
2
O
5
-content
7.0%
K
2
O-content
1.0%
Discover
About us
Quality & Certifications
Markets & Products
Job Opportunities
Segments
Professional Growing
Hobby Gardening
Sport & Landscaping
Substrate Fertilizer
Brands
ORGEVIT
TERRAVIT
SIFORGA
SIFORGA Conventional-Line
SIFORGA Bio-Line
PRIMAX
PRIMAX All-in-one
PRIMAX Granular Blend
MONTERRA
MONTERRA Soil-Line
MONTERRA Nutri-Line
FONTANA
FONTANA Regular
FONTANA Premium
MATCH
Enhancements
Mycorrhiza
Bacteria
Algae
Bentonite
Zeolite
Humic Acids
News
Contact
Contact
How can we assist?
Call us
Speak to a specialist
Email us
Let us know through email
Contact detials
Our credentials