Safer's Sulphur Dust controls and prevents black spot, rust, leaf spot and powdery mildew on roses. May be used up to one day before harvest on all crops except grapes for wine which require a 21 day interval. May be dusted directly onto plants or bulbs, or may be mixed with water for spray application. Active Ingredients: 92% Sulphur.
| SKU | Inventory |
| Item (067894309787) | 4 in stock. |