Pros

  • โ€ขExcellent value for a large amount of product, with economical refill options.
  • โ€ขEffective at killing weeds and grass within 24 hours and shows visible results.
  • โ€ขConvenient trigger sprayer design, suitable for targeted use in small areas.
  • โ€ขVersatile application with adjustable nozzle settings and useriendly packaging.
  • โ€ขRainproof within 15 minutes, ensuring lasting effectiveness after drying.
  • โ€ขIdeal for driveways, sidewalk cracks, and large areas around the yard.
  • โ€ขSignificant weed diff in warm, sunny conditions.

Cons

  • โ€ขPrevious effectiveness of 3 months has reduced to weeks.
  • โ€ขRecent formula change might be affecting lonerm performance.
  • โ€ขRequires multiple applications after rain, leading to excessive purchases.
  • โ€ขSpray mechanism often fails mise, necessitating transfer to another sprayer.
  • โ€ขCumbersome jug and short spray tube make application difficult.
  • โ€ขNot as effective on spindly, prickly weeds, especially in dry, hot climates.
  • โ€ขProduct's longevity claims sometimes fall short without sufficient coverage.

Bottom Line

While the *Spectracide Weed & Grass Killer* offers quick, visible results and a user-friendly design, its long-term effectiveness seems to have waned, reportedly lasting only a few weeks now. Frequent use after rainfall and spray mechanism issues may frustrate users, particularly for larger weed infestations. For more consistent results, consider a pressurized sprayer or explore alternative brands emphasizing long-lasting formulas.

Lowest at Amazon
$12.98 at Amazon
Lowest at any Popular Retailer
$10.97 at The Home Depot

Where to Buy

Prices last updated: August 1st 2025 9:48 pm
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