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A nearby city is all we need as a climate reference — nothing is uploaded.
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generic (Yard Mastery and others) · Granular
Prodiamine 0.38% granular 0-0-7
Crabgrass prevention without a sprayer
Prodiamine 0.38% on a 0-0-7 carrier
Fall pre-emergent
Spreader settingPick your spreaderSettings are per model; there's no honest way to convert between dials.
Whole lawn15.0 lbover 5,000 sq ft
To buy1 × 50 lbeach bag covers 16,000 sq ft
3 lb per 1,000 sq ft (label range 2–3). The same active as Prodiamine 65 WDG on a carrier, for people who would rather not mix. No manufacturer publishes spreader settings for it — the numbers floating around come from retailers — so calibrate this one.
- Needs ½ inch of water within 14 days to move into the soil.
- Annual cap by species: 9 lb warm-season, 6 lb bluegrass and rye, 4.5 lb red fescue per 1,000 sq ft.
- Read the label — it governs, not this page.
Jobs that call for it
Where this product shows up in the season — open a job for the full how-to.