Phostrogen® is packed with vital ingredients, including nitrogen, phosphorus, and potassium, which work together to promote robust, healthy growth and vibrant blooms. This fertilizer for outdoor plants and indoor plants supports flowering plants, fruit and vegetable plants, and cut flowers, making it a versatile option for a wide range of garden needs. Whether you’re looking to encourage strong flower growth, boost vegetable yield, or maintain lush greenery, Phostrogen® provides everything your plants need to flourish.
The easy-to-use formula requires just mixing with water, and one litre of plant food concentrate makes up to 166 liters of liquid feed, offering exceptional value for gardeners
How to Use
DIRECTIONS FOR USE:
- Shake bottle well before opening
- Measure out required amount of liquid into cap
- Mix well and water at the base of plants/pots, avoid direct contact with foliage
DOSING GUIDE FOR LIQUID CONCENTRATE:
- 12mL (1/2 a cap) in 2 L of water – for all established plants
- 6mL (1/4 a cap) in 2L of water – for young plants, seedlings & sensitive plants
For best results apply weekly.
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EAN code9000024824
- Brand
- Size in Litres1 litre
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Order and pay online and select the day you would like to collect your order from one of our four sites.
Local deliveries available, please order and pay online for delivery within 5 working days. See our terms & conditions.



