1 L bottle of universal growth fertiliser, liquid organic fertiliser NPK 3-1-5

500 ml bottle of organic growth fertiliser, green label

5 L container of plant-based organic growth fertiliser

Organic grow fertiliser in 500 ml and 1 L bottles and a 5 L container

Label of the growth fertiliser: precautions, year-round application, 10 ml per 5 L

Growth fertiliser being poured into a measuring jug in a greenhouse, flowering bottle in the background

Liquid organic growth fertiliser, NPK 3-1-5

Dhs. 51.00

Packaging	Price	Price per L	vs 500 ml
500 ml	Dhs. 51.00	Dhs. 102.00	—
1 L	Dhs. 67.00	Dhs. 67.00	−34 %
5 L	Dhs. 240.00	Dhs. 48.00	−53 %
10 L	Dhs. 420.00	Dhs. 42.00	−59 %

Dhs. 17.00 × 3 with no fees Klarna.

This liquid growth fertiliser, made from 100% plant-based ingredients, feeds your foliage plants, leafy vegetables, and young plants in soil, coco fibre, and biological hydroponics. It is dosed at a maximum of 2 ml per litre, and its organic matter also supports the microbial life in your grow medium.

Approved for use in organic farming, it is sold under the label "Engrais universel croissance".

Ref. TA-POG-500·Organic fertiliser

Packaging : 500 ml

500 ml

Growth + flowering bundle 2 x 500 ml

Growth + flowering bundle 2 x 1 L

Growth + flowering bundle 2 x 5 L

Customer support 7 days a week by email

Delivery within 2 to 15 business days

100 % secure payment

The summary

What you receive: a bottle of liquid NPK 3-1-5 fertiliser, entirely plant-based, labelled "Universal Growth Fertiliser", available alone or as a set with the flowering version.
The dose: from 0.25 ml per litre at first root development up to 2 ml per litre during full growth.
Suitable crops: soil, pot, coco fibre and organic hydroponics, with an oxygenated solution.
For organic growing: approved for use in organic agriculture, free from animal material, and not classified as hazardous.

Plant-based organic fertiliser for the growth phase, in soil, on coco fibre and in bioponic systems

An organic fertiliser does not behave like a mineral fertiliser. Its nutrients are largely bound to plant matter, which the micro-organisms in the grow medium gradually break down into forms the roots can absorb. This liquid NPK 3-1-5, free from any animal matter, supplies both the nitrogen, phosphorus and potassium needed for growth, and the organic matter that sustains soil life. This is the fertiliser for the vegetative stage, before the first flowers appear, after which you gradually replace it with the flowering version.

🌱 Dosage by growth stage

The dose is progressive. At the first roots, start at 0.25 ml per litre, then move to 0.5 ml per litre at the first true leaves and 2 ml per litre during full growth, which is the maximum dose. At pre-flowering, reduce the dose to 1 ml per litre, while simultaneously introducing the bloom version at the same dose. In soil or in pots, use 10 ml in a 5-litre watering can at each watering according to the growth stage, with at least one plain-water watering per week.

In open ground, the product can also be used to prepare the soil 2 weeks before planting, with two waterings per week at 0.5 ml per litre, and the same mixture revives the activity of a compost heap or a mulched bed. This microbial activity does, however, depend on temperature. It slows noticeably below 15 °C, so you will benefit from keeping the grow medium and the solution above 20 °C, planting into already-warmed soil and watering with tepid water.

Combining fulvic acid with the growth fertiliser

In an organic programme, liquid fulvic acid is added at 2 ml per litre, from the first roots through to pre-flowering, that is, throughout the entire growth phase. It provides virtually no nutrients itself, but it helps roots to absorb those released by the fertiliser more effectively. Pour it in separately, after the fertiliser, stirring between the two additions.

Shake the bottle and dilute each product separately

This fertiliser contains suspended matter that settles to the bottom of the bottle. Shake it before each use, add it to the water separately from other products, then mix before adding the next one. Rinse your measuring tools afterwards, as organic residue degrades quickly inside them. Store the bottle upright, between 5 and 30 °C.

💧 In organic hydroponics

This liquid is one of the few organic fertilisers designed for soilless growing in a recirculating solution, known as bioponic cultivation. The solution must remain in constant movement and well oxygenated, with an operating pH between 6.5 and 7, higher than in mineral hydroponics. Start the system 2 days before planting, using 0.5 ml per litre of each fertiliser along with an addition of Trichoderma powder. A sudden drop in pH indicates die-off of the micro-organisms, so monitor the solution regularly with a pH drop test kit.

📦 Formats, bundles and storage

The product is available in 500 ml and 1 litre bottles, and in 5 and 10 litre containers. The 500 ml, 1 litre, and 5 litre sizes are also available as a bundle with the flowering fertiliser NPK 2-3-4, one of each size, so you can manage the entire cycle with a single order. The growth fertiliser is a black liquid with a soya-like smell, a pH of approximately 4 before dilution, and its safety data sheet does not classify it as hazardous. It keeps for 2 years from its manufacturing date. At 2 ml per litre, the 1 litre bottle prepares 500 litres of solution, which is more than enough for the growth stage of many potted plants, whether grown in coco fibre or in a lightweight peat-free compost.

Technical specifications

The formula

NPK: 3-1-5
Origin of ingredients: 100 % plant-basedFree from animal matter
Organic farming: Suitable for useRegulations (EU) 2018/848 and 2021/1165
Ranking: Liquid organo-mineral fertiliserRegulation (EU) 2019/1009, category PFC 1.B

Use

First roots: 0.25 ml per litre
First true leaves: 0.5 ml per litre
Full growth: 2 ml per litreMaximum dose
Pre-flowering: 1 ml per litreWith the flowering version, at the same dose
Soil preparation: 0.5 ml per litre2 waterings per week, 2 weeks before planting
pH in bioponics: 6.5 to 7

The bottle

Appearance: Black liquid, soy-like smellpH of the concentrate: 4
Hazard classification: Not classified as hazardous
Storage: 2 years after manufactureStore upright, between 5 and 30 °C
Manufacturing: France

To budget for separately

Sowing: A Trichoderma powder
pH control: A pH test kit in drops

8 further specifications are available in the detailed view.

In the box

1 bottle of liquid grow fertiliser, in your chosen size: 500 ml, 1 L, 5 L or 10 L
In one bundle, 1 additional NPK 2-3-4 bloom nutrient container of the same volume: 500 ml, 1 L or 5 L

NPK, status, doses, storage and hazard classification sourced on 01/10/2026 from the product datasheet, the label, the 2025 application chart, the user guide and the manufacturer's safety data sheet.

Organic liquid, powder or mineral fertiliser?

All three support the growth phase. The two organic fertilisers work through the microbial life in the grow medium; the mineral fertiliser is managed by conductivity on coco coir.

Not sure which fertiliser to choose? Organic or mineral, liquid or powder: three questions are all you need to decide.

	Shape	NPK	Calcium	Organic farming	Grow media	Nutrient management	Hazard classification	Price
Recommended Liquid organic growth fertiliser, NPK 3-1-5Your choice	Organic liquid	3-1-5	Not guaranteed	Suitable for use	Soil, coco fibre, bioponics	Through microbial activity	Uncategorised	Dhs. 51.00
Soluble powder organic growth fertiliser, NPK 7-2-8Your choice	Soluble powder	7-2-8	2,3 % de CaO	Suitable for use	Soil, coco fibre, bioponics	Through microbial activity	Uncategorised	Dhs. 46.00
Mineral fertiliser for coco coir, growth 4-0-5Your choice	Mineral liquid	4-0-5	5% CaO	No	Coco fibre only	By conductivity	Danger, eye protection required	Dhs. 46.00

Liquid organic growth fertiliser, NPK 3-1-5Recommended

ShapeOrganic liquid

NPK3-1-5

CalciumNot guaranteed

Organic farmingSuitable for use

Grow mediaSoil, coco fibre, bioponics

Nutrient managementThrough microbial activity

Hazard classificationUncategorised

Soluble powder organic growth fertiliser, NPK 7-2-8

ShapeSoluble powder

NPK7-2-8

Calcium2,3 % de CaO

Organic farmingSuitable for use

Grow mediaSoil, coco fibre, bioponics

Nutrient managementThrough microbial activity

Hazard classificationUncategorised

Mineral fertiliser for coco coir, growth 4-0-5

ShapeMineral liquid

NPK4-0-5

Calcium5% CaO

Organic farmingNo

Grow mediaCoco fibre only

Nutrient managementBy conductivity

Hazard classificationDanger, eye protection required

Compositions, doses, and classifications recorded on 07/10/2026 from the product data sheets, the 2025 application chart, and the manufacturer's safety data sheets.

Documents & manuals

Safety data sheet, in French

The document brings together the safety data sheets for the growth and flowering versions, with their non-hazardous classification.

PDF · 0,3 Mo

Download

Estimate your
delivery time

Bottle dispatched by tracked parcel from France. Exact shipping costs and final delivery times are displayed at checkout once your address has been entered. Outside the European Union, import duties and taxes are the responsibility of the recipient.

Frequently asked questions

6 questions

6 key questions

Pro Organic Grow and universal growth fertiliser — are they the same product?

Do you need to adjust pH in compost?

How long can you use it?

Can it be used on its own?

How do you start a bioponics grow?

Is it an organic or organo-mineral fertiliser?

Let us talk about your project

A question about this product or your setup? Our team will answer and advise you.

Email us Contact form

Interest-free instalment payments

Offered depending on the cart amount, at checkout.

Delivery in 2 to 15 working days

Depending on the products and shipping sites. Estimate by destination in the estimator on this page.

After-sales service 7 days a week by email or chat

Our team answers all your questions.

Shop responsibly

Become part of the change.

🎁 Choose your free gift

Liquid organic growth fertiliser, NPK 3-1-5

The summary