TLDR Review: Spectracide Weed & Grass Killer
Published: February 24th, 2025
Pros
- •Effectively eliminates unwanted vegetation, including crabgrass and dandelions.
- •Works on a variety of weeds and grass, with visible results within hours.
- •Convenient for spot treatments around bushes, cracks in walkways, and larger patches.
- •Comes with an easo-use sprayer that allows for adjustable spray patterns.
- •Rainproof after drying for about 15 minutes, maintaining efficacy even in wet conditions.
- •Offers excellent value for the amount provided, with refills available for ease of reuse.
Cons
- •Requires multiple applications especially in difficult conditions, with effectiveness diminishing over time.
- •Ineffective against certain types of weeds such as poison ivy and crabgrass.
- •Performance is weatheependent; cold weather can delay weed death.
- •The effectiveness of the formula has reportedly declined, needing frequent repurchases.
- •The jug is heavy and cumbersome to handle for larger areas, with a short spray tube.
Bottom Line
Spectracide Weed & Grass Killer is efficient for spot treatments and offers rapid results on most common weeds, but plan for multiple applications and potential regrowth issues. If you're tackling more extensive areas or want prolonged effectiveness, you might consider other options or complementary homemade mixes like vinegar and salt solutions for a broader and longer-lasting impact without toxic chemicals.
Lowest at any Popular Retailer
$6.00 at AmazonWhere to Buy
Prices last updated: September 2nd 2025 9:47 pm
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