Regular use of Vitax Rose Guard Rose Tonic will strengthen roses and help to protect against diseases such as black spot and powdery mildew, so you get healthy growth and more abundant flowering throughout the season. This 500ml pack will treat up to 40 roses.
- Grow bigger, brighter blooms on all your roses
- Contains added seaweed with natural nutrients for stronger roots
- When diluted with water, a 500 ml pack will make 50 litres of tonic – enough to treat up to 40 roses
- Easy to mix and use
- A favourite of professional rose growers
How to Use
- Add 10ml of Rose Tonic per litre of water
- 1 litre of diluted spray is sufficient for a 10 sq.m rose bed
- Using a hand sprayer, apply as a fine foliar spray evenly covering the leaves and stems