Spectracide Weed & Grass Killer
Spectracide

Spectracide Weed & Grass Killer

Model: 96017UPC: 71121960177
Lowest at Amazon
$6.00 at Amazon
Lowest at any Popular Retailer
$6.00 at Amazon

Where to Buy

Prices last updated: May 13th 2026 7:02 pm

Pros

  • Eliminates common unwanted vegetation like crabgrass and dandelions with visible results within hours or a couple hours of application
  • Convenient reado-use sprayer with adjustable spray patterns for easy spot treatments around bushes, walkway cracks, and larger patches
  • Rainproof after approximately 15 minutes of drying, maintaining effectiveness even in wet conditions
  • Excellent value for the amount of product, with refills available for reuse of the container and sprayer
  • Glyphosatree alternative to other herbicide brands
  • Works faster on warm days and can be effective even in cooler conditions
  • Allows for easy hand removal of dead plants within days of treatment
  • Minimal damage to nearby desirable plants when applied carefully

Cons

  • Requires multiple applications for effectiveness, especially on difficult weeds, with some users needing frequent repurchases
  • Ineffective on certain weed types including poison ivy and spindly, prickly weeds that lack substantial leafy structures
  • Performance is highly weatheependent; cold weather delays results and effectiveness declines significantly over time
  • Heavy and cumbersome jug with a short spray tube, making it impractical for larger areas
  • Formula effectiveness has reportedly declined, with some users reporting results lasting only weeks instead of the promised 3 months
  • Fails to prevent regrowth after rain in some cases
  • Works best on weeds with prominent leafy structures; less effective on other vegetation types

Bottom Line

Spectracide Weed & Grass Killer excels at rapid spot treatments and offers solid value for small to medium yard jobs, but don't expect a one-and-done solution—plan for multiple applications and potential regrowth. If you're dealing with extensive areas, stubborn weeds like poison ivy, or want longer-lasting results without the hassle of frequent reapplication, you might want to explore other herbicide options or consider a complementary approach using non-toxic alternatives like vinegar and salt solutions for broader, more sustainable weed control.

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What Reviewers Are Saying

Praised
best value10%
works well10%
see the dying results10%
quick results10%
wilted within hours10%
Criticized
barely worked10%
disappointed10%
not effective on spindly weeds10%

Discussion

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