At a glance
Flower Star AF
Ready-to-use nutrient solution in a 5-litre canister
- Declared NPK
- 0.02 + 0.09 + 0.03
- Application
- Direct, without dilution
- Contents
- 5 l ready to use
Watering and foliar intervals are product-specific.
Product information
PropertiesProduct characteristics and guidance
Ready-to-use mineral nutrient solution. Contents 5 litres; declared net mass 5.00 kg.
Nutrient compositionNPK 0.02 + 0.09 + 0.03
Declared percentages by mass.
- 0.02% total nitrogen (N)
- 0.09% water-soluble phosphate (P₂O₅)
- 0.03% water-soluble potassium oxide (K₂O)
- Water-soluble boron and molybdenum; copper, iron, manganese and zinc as EDTA chelates.
PRODUCT KNOWLEDGE
Flower Star AF
Overview

Flower Star AF
Flower Star AF provides its intended plant group with a ready-to-use nutrient solution. Apply directly by watering or to suitable leaf surfaces according to the product-specific instructions. The canister contains 5 litres; no dilution water is added.
Details & background
Flower Star AF provides its intended plant group with a ready-to-use nutrient solution. Apply directly by watering or to suitable leaf surfaces according to the product-specific instructions. The canister contains 5 litres; no dilution water is added.
Application

Direct from the canister
Apply without dilution. Watering and foliar intervals are listed separately below.
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Choose the application
Select the suitable watering or foliar route and its interval below.
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Prepare the roots
Before a root application, lightly moisten the substrate with normal water suitable for the plant.
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Prepare without dilution
Shake well before use. Pour the required ready-to-use solution into a clean watering or spraying vessel. Do not add dilution water.
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Apply precisely
When watering, moisten the substrate evenly. When spraying, lightly wet suitable leaves and avoid open flowers.
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Drain and maintain
Allow excess solution to drain from pots. Continue normal watering according to the plant’s needs.
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Follow the appropriate interval
Repeat according to the schedule below. Treat watering and spraying programmes as separate routes.
- Root application
- During the main flowering period from March to October, use at every second watering. For balcony boxes with pelargoniums or petunias, use 2–3 times weekly in midsummer; for roses, every 1–2 weeks from March to September.
- Foliar application
- Spray the leaves every 1–2 weeks during the flowering period. Avoid open flowers and direct sun.
Nutrition & properties

Five litres ready to use
Reverse-osmosis water with mineral nutrients and trace elements, in the resealable original canister.
Details & background
The solution contains reverse-osmosis water, mineral nutrients and trace elements. No concentrate dose is measured for application.
Plant care
Water normally between applications. If needed, rinse sensitive leaves with low-lime water after 1–2 days. The specific balcony-box and rose intervals replace the general schedule.
Frequently asked questions
Do I need to dilute the solution?
No. It is ready to use and applied directly. There is no concentrate dose or dilution calculation.
How often is it applied by watering?
During the main flowering period from March to October, use at every second watering. For balcony boxes with pelargoniums or petunias, use 2–3 times weekly in midsummer; for roses, every 1–2 weeks from March to September.
Can I apply it to leaves?
Spray the leaves every 1–2 weeks during the flowering period. Avoid open flowers and direct sun.
How much ready-to-use solution does the canister contain?
5 litres. Coverage depends on plant size, substrate and the chosen application route. No fixed number of plants is specified.
Safety and storage
Safety instructions
SDS – Safety data sheet available on request.
- Store dry and dark in the closed original container above 8 °C and no higher than 38 °C.
- Keep out of reach of children and animals. Do not inhale spray mist.
- Do not apply in direct sun or at temperatures below 5 °C or above 30 °C.
- Moisten roots before feeding. Do not spray open flowers.
- Avoid contact with eyes, skin and clothing. Wash face and hands thoroughly after use. Keep away from food.
- Protect surfaces from splashes. Do not allow fertiliser into waterways or waste water.
- Use decanted solution promptly. Apply only during growth.
Storage
Store dry and dark in the closed original container above 8 °C and no higher than 38 °C.
Manufacturer / company placing the product on the market
GREEN24 GmbH
Am Neggenborn 125
44892 Bochum, Germany
info@green24.de
www.green24.de