Phostrogen; all purpose plant food
Phostrogen (14-10-27) is an "All purpose" plant food (fertiliser) suitable for all types of plants, including all vegetables. It works just as well on crops grown in containers or the ground, and on outdoor and indoor house plants.
Where to use
- Vegetable garden
- Greenhouse/polytunnel crops
Each pack contains 150g of fine crystals, which is enough to fill fifteen 4.5 litre watering cans at the recommended rate.
Advice on application
1) Dilute crystals in water according to recommended rate
Recommened rate: 1 gram in 450ml of water or 10g (2 teaspoons) in one 45litre watering can
2) Generously apply solution around the roots as far out as the foliage reaches
3) Also apply to plant foliage (Note: Never foliar feed in direct sunlight)
Phostrogen can also be used as a powder application. In the spring apply 70g per square metre (2oz per square yard) as a soil dressing, and then repeat in the summer.
NPK: 14-10-27 plus trace elements.