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Brand name(s) Dithane (This active ingredient has not been withdrawn but the product/s containing it are no longer being marketed) The RHS is extremely concerned about the potential unintended effects of pesticides on bees, other pollinators and the wider environment. The RHS welcomes any move that increases our knowledge and understanding of the factors that may play a role in the decline of pollinators and other wildlife. Rose clear is certainly the first product to use to achieve healthy and disease free roses. Roses suffer from a range of pest and diseases including:
Main use For control of powdery mildew on many fruit, ornamentals and vegetables and storage rots of bulbs, corms and tubers. Also useful for treating greenhouse staging, seed trays and boxes where moulds are likely to occur
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Brand name(s) Armillotox (Armillatox remains on the market as a disinfectant, but is no longer permitted to be used for pesticidal purposes) This comparison table above is directly from the manufacturer. You can clearly see that it says you should not use rose clear on fruit and veg. You can use bug clear ultra or bug clear fruit and veg. Thiamethoxam (Westland Plant Rescue Bug Killer Ornamental Plants (+ abamectin), ready-to-use spray) Brand name(s) Westland Plant Rescue Fungus Control (liquid concentrate and ready-to-use spray) (This active ingredient has not been withdrawn but the product/s containing it are no longer being marketed to home gardeners)
Brand name(s) Rose Clear 2 (Rose Clear 2 has been replaced by a new product Roseclear Ultra with an increased range of uses and different active ingredients) No, you should not use rose clear on anything you plan to eat. If you want to use something similar but safe for food then I recommend using bug clear plant and veg. This is by the same company as rose clear but intended for use on fruit and veg. Comparison Table Brand name(s) Armillatox and Jeyes Fluid (Armillatox and Jeyes Fluid remain on the market as disinfectants, but they no longer are permitted to be used for pesticidal purposes) Weedkillers for gardeners (Adobe Acrobat pdf document outlining weedkillers available to gardeners)Brand name(s)Ultimate Slug and Snail Killer, Deadfast Slug Killer, Doff Slug Killer Blue Mini Pellets, Westland Eraza Slug and Snail Killer (be aware that these products may be relaunched with ferric phosphate as the main ingredient) Products have been grouped according to their use and then alphabetically by active ingredient. Pecticides
Brand name(s) Growing Success Deadfast Greenhouse sulphur candle. Sulphur candles are still offered as cleaning agents rather than pesticides, and must be used as directed on the label Brand name(s) Doff Sodium Chlorate Weedkiller, Gem Stop Weeds Ready-to-Use, Gem Stop Weeds Sodium Chlorate, DeadFast Sodium Chlorate Weedkiller, Vitax Sodium Chlorate WeedkillerBrand name(s) Murphy Mortegg (The only products now available for use as a winter wash are the plant oil-based Growing Success Winter Tree Wash and Vitax Winter Tree Wash) Brand name(s) Many brands (Many of these have been replaced by other products that contain a different active ingredient but may be used for the same purposes) Main use For the control of celery leaf spot, peach leaf curl, potato blight, tomato blight, apple and pear canker, bacterial canker of plums and cherries, rust on currants and gooseberries, cane spot on raspberries and loganberries. Prevents damping-off and foot rot of seedlings of edible and ornamental garden plants. Once your pests are under control there is just the matter of the following tasks to ensure good roses:
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