Vitax Q4 All Purpose Plant Food, Fertiliser Enriched With Organic Nutrients, More Flowers, Bigger Yields, Slow Release - 2.5 Kg An outstanding all-purpose fertiliser, Q4 Pelleted Fertiliser is a favourite amongst experienced gardeners and a must have product. Originally developed for the commercial grower, Q4 Fertiliser is the trusted choice for producing bigger, brighter blooms and bumper crops. Q4 Pelleted Fertiliser: Contains vital plant foods and trace elements essential for abundant growth of flowers and crops An easy to handle, low dust, pelleted fertiliser. For best results apply evenly to soil, preferably when it is wet. Q4 Fertiliser is perfect for roses either prior to planting out or for established bushes when it can be applied as a top dressing in the spring. Q4 Pelleted Fertiliser should be applied to the growing media before sowing and planting flowers and vegetables. It can then be used as a top dressing once or twice during the summer months to encourage cro