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Safer's Sulphur Dust - 300g - IncrediGrow,  Control Products & Foilar Sprays

Safer's Sulphur Dust - 300g

Safer's Garden Sulphur Dust is a traditional, low-cost treatment that controls powdery mildew, rust, black spot, scab and mites in the home garden. This product may be used up to one day before harvest on all crops (except grapes that will be used for wine, which require a 21-day pre-harvest interval).