an abstract photo of a curved building with a blue sky in the background

Detailed Amendments

Your customized nutritional needs

All Ocean Custom mixes components, to fertilize with precision, according to your preferences and needs.

Organic Amendment

A product of plant or animal and plant origin, primarily added to improve physical properties and biological activity of soils.

An organic amendment cannot be classified as a fertilizer due to its low content of major elements, which is typically less than 2% of the gross mass of the product.

(Standard ISO 8157 - International Organization for Standardization)

Mineral Amendment

An amendment without organic matter and without detectable levels of nitrogen, phosphorus, potassium, and trace elements.

(Standard ISO 8157 - International Organization for Standardization)

Organic amendments

Fish Bone Meal

Source of phosphorus and calcium

Origin : France

CE 142/2011 & NF 42-001-2

BENEFITS / IMPACT

  • Provide nitrogen & phosphorus (5-0-20)

  • Significant calcium contribution

  • Promotes root development

  • Strengthens plants' natural defenses

  • Enhances soil biodiversity and ecological balance

USAGE

  • Improve soil quality and fertility

  • Improve yield quality

  • Ideal for all types of crops

  • Promotes optimal plant growth

  • Suitable for organic farming

INSTRUCTIONS

  • Include in a living horticultural substrate: 0.2% to 3%

  • For soil raking: 0.2 to 3 L per m² at each new cycle

  • In oxygenated compost teas and infusions (fertilizer preparations):
    5 - 20g / 10 L

Shrimp Shell Meal
Source of chitin

Origin : Norway
NFU 42-001/A10 CE 834/2007

BENEFITS / IMPACT

  • Provides calcium, potassium, proteins, and chitin

  • Promotes root development

  • Strengthens plants' natural defenses

  • Enhances soil biodiversity and ecological balance

  • Stimulates growth

INSTRUCTIONS

  • Include in a living horticultural substrate: 0.2% to 3%

  • For soil raking: 0.2 to 3 L per m² at each new cycle

  • In oxygenated compost teas and infusions (fertilizer preparations):
    5 - 10g / 10 L

KELP MEAL

ASCOPHYLLIUM NODOSUM POWDER

Origin : Norway

Grain size : 0 - 3mm

NFU 44-051 CE 834/2007

BENEFITS / IMPACT

  • Natural source of macro & trace elements, phytohormones, and more

  • Improves soil structure and fertility

  • Promotes healthy plant growth

  • Enhances microbial biodiversity in the soil, supporting a living soil ecosystem

  • Contributes to overall plant health, increasing resistance to diseases and environmental stress

USAGE

  • Improve soil quality and fertility

  • Improve yield quality

  • Ideal for all types of crops

  • Promotes optimal plant growth

  • Suitable for organic farming

INSTRUCTIONS

  • Include in a living horticultural substrate: 0.2% to 3%

  • For soil raking: 0.2 to 3 L per m² at each new cycle

  • In oxygenated compost teas and infusions (fertilizer preparations):
    5 - 20g / 10 L

Castor Pomace
Plant-based nitrogen fertilizer

NPK : 4.5 / 2 / 1

Grain size : 0 - 3 mm
NFU 42-001/A10 CE 834/2007

BIENFAITS / IMPACT

  • Natural source of macro & trace elements, phytohormones, and more

  • Improves soil structure and fertility

  • Important organic matter source

  • Enhances microbial biodiversity in the soil, supporting a living soil ecosystem

  • Contributes to overall plant health, increasing resistance to diseases and environmental stress

USAGE

  • Improve soil quality and fertility

  • Improve yield quality

  • Ideal for all types of crops

  • Promotes optimal plant growth

  • Suitable for organic farming

INSTRUCTIONS

  • Include in a living horticultural substrate: 0.2% to 3%

  • For soil raking: 0.2 to 3 L per m² at each new cycle

  • In oxygenated compost teas and infusions (fertilizer preparations):
    5 - 20g / 10 L

Karanja seed cake Plant-based nitrogen fertilizer

NPK : 4.5 / 0.8 / 1

Grain size : 0 - 3 mm

NFU 42-001/A10 CE 834/2007

BENEFITS / IMPACT

  • Natural source of macro & trace elements, phytohormones, and more

  • Improves soil structure and fertility

  • Important organic matter source

  • Enhances microbial biodiversity in the soil, supporting a living soil ecosystem

  • Contributes to overall plant health, increasing resistance to diseases and environmental stress

USAGE

  • Improve soil quality and fertility

  • Improve yield quality

  • Ideal for all types of crops

  • Promotes optimal plant growth

  • Suitable for organic farming

INSTRUCTIONS

  • Include in a living horticultural substrate: 0.2% to 3%

  • For soil raking: 0.2 to 3 L per m² at each new cycle

  • In oxygenated compost teas and infusions (fertilizer preparations):
    5 - 20g / 10 L

Oyster shelll
Calcium & Magnesium amendment

CaO : 40 %, MgO : 0,57 %

Origin : Britain, France

Grain size : 0-1mm
NFU 44-001 CE 889/2008

BENEFITS / IMPACT

  • Contains calcium, magnesium, and trace elements

  • Maintains pH within an optimal range, prevents acidification

  • Helps maintain long-term soil fertility

  • Promotes soil permeability and aeration

  • Supports overall plant health and disease resistance

INSTRUCTIONS

  • Include in a living horticultural substrate: 0.2% to 3%

  • For soil raking: 0.2 to 3 L per m² at each new cycle

  • In oxygenated compost teas and infusions (fertilizer preparations):
    5 - 20g / 10 L

Organic barley malt flour ground traditionally with a stone mill

Origin : Britain, France
NFU 44-051 CE 834/2007

BENEFITS / IMPACT

  • Rich in natural hormones, enzymes, yeasts, bacteria, and fungi

  • Boosts microorganisms and plant health

  • Improves soil structure and fertility

  • Promotes healthy plant growth and flowering

  • Enhances microbial biodiversity in the soil, supporting a living soil ecosystem

  • Contributes to overall plant health, increasing resistance to diseases and environmental stress

USAGE

  • Improve soil quality and fertility

  • Improve yield quality

  • Ideal for all types of crops

  • Promotes optimal plant growth

  • Suitable for organic farming

INSTRUCTIONS

  • Include in a living horticultural substrate: 0.2% to 3%

  • For soil raking: 0.2 to 3 L per m² at each new cycle

  • In oxygenated compost teas and infusions (fertilizer preparations):
    5 - 10g / 10 L

Mineral Amendment

Para-magnetic basalt

Soil dynamizer

Origin : France

Micronise : 0-0,09 mm
(also available in 0-2mm)
Paramagnetism : 14 000 C.G.S. (centimeter gram/second)
NFU 42-001/A10 CE 834/2007

BENEFITS / IMPACT

  • Increases Cation Exchange Capacity (CEC)

  • Supports beneficial microbial activity in the soil

  • Contains many trace elements

  • Helps maintain long-term fertility

  • Enhances water retention and aggregate formation

  • Promotes overall plant health and disease resistance

USAGE

  • Improve soil quality and fertility

  • Improve yield quality

  • Ideal for all types of crops

  • Promotes optimal plant growth

  • Suitable for organic farming

INSTRUCTIONS

  • Include in a living horticultural substrate: 0.2% to 3%

  • For soil raking: 0.2 to 3 L per m² at each new cycle

  • In oxygenated compost teas and infusions (fertilizer preparations):
    1 - 5 / 10 L

Consult Eric Petiot's work for more information on its applications

Zéolithe Chabasite

Improve water and nutrient regulation

Micronise 0 - 0.09mm

Origin : Italia

CE 834/2007 & 889/2008 NFU 44-051

BENEFITS / IMPACT

  • Paramagnetic volcanic rock

  • Acts like a sponge, absorbing and retaining water, nutrients, and essential elements, and gradually releasing them to plant roots

  • Increases Cation Exchange Capacity (CEC)

  • Helps maintain long-term fertility

  • Promotes overall plant health and resistance to water stress

  • Enhances soil aeration

INSTRUCTIONS

  • Include in a living horticultural substrate: 0.2% to 3%

  • For soil raking: 0.2 to 3 L per m² at each new cycle

  • In oxygenated compost teas and infusions (fertilizer preparations):
    1 - 5g / 10 L

Gypse
Calcium and Sulfur Amendment

42% SO3 (sulfur trioxyde)

30% CaO (calcium oxyde)

Micronise 0 - 0.02mm
Origin : France
NFU 42-001/A10 CE 834/2007

BENEFITS / IMPACT

  • Rich in calcium and sulfur

  • Enhances photosynthesis and strengthens plant structure

  • Supports fungal activity in the soil

  • Helps maintain long-term fertility

  • Promotes water retention and aggregate formation

  • Supports overall plant health and disease resistance

USAGE

  • Improve soil quality and fertility

  • Improve yield quality

  • Ideal for all types of crops

  • Promotes optimal plant growth

  • Suitable for organic farming

INSTRUCTIONS

  • Include in a living horticultural substrate: 0.2% to 3%

  • For soil raking: 0.2 to 3 L per m² at each new cycle

  • In oxygenated compost teas and infusions (fertilizer preparations): 5 - 20g / 10 L

Chaux

Calcium amendment

Calcium carbonate CaCO3 53%

Grain size : 0-2 mm

Origin : France

CE 834/2007 889/2008 NFU 44-001

BENEFITS / IMPACT

  • Controls soil pH

  • Provides calcium (CaO) in the form of carbonate and available trace elements

  • Helps maintain long-term fertility

  • Supports overall plant health and disease resistance

USAGE

  • Improve soil quality and fertility

  • pH buffer

  • Improve yield quality

  • Ideal for all types of crops

  • Promotes optimal plant growth

  • Suitable for organic farming

INSTRUCTIONS

  • Include in a living horticultural substrate: 0.2% to 3%

  • For soil raking: 0.2 to 3 L per m² at each new cycle

  • In oxygenated compost teas and infusions (fertilizer preparations):
    1 - 5g / 10 L