Harris Weed & Grass Killer
Best organic solution for homeowners seeking a glyphosate-free weed killer.
This potent, salt-based spray offers a satisfyingly fast way to clear unwanted growth without relying on harsh glyphosate chemicals. While it lacks the systemic reach of heavy-duty synthetic herbicides, it delivers immediate, visible results that make quick work of garden maintenance.
$19.31
at
Martin's (official store / Martin's AG & Feed)
More Sea Salt Weed & Grass Killer options
Who it's for
- Parents and pet owners prioritizing non-toxic garden safety
- Impatient gardeners wanting immediate visual confirmation of weed death
- Eco-conscious growers committed to synthetic-free organic maintenance
Who should skip it
- Gardeners needing to protect nearby flowers or delicate soil health
- Homeowners battling persistent, deep-rooted perennial weeds
- Residents living in regions with frequent rain or cool climates
Performance breakdown
Speed of Action
Visible browning occurs rapidly after application on sunny days.
Formula Safety
Glyphosate-free composition provides peace of mind for residential garden use.
Application Convenience
Ready-to-use spray bottle eliminates the need for messy mixing.
Broad-Spectrum Efficacy
Highly effective against common weeds like dandelions and clover.
Root Penetration
Surface-level contact kills foliage but may require repeat applications for roots.
Vegetation Selectivity
Non-selective formula requires careful aim to avoid harming desired plants.
Key Specs
Active Ingredient
Organic Acid and Sodium Chloride (10%)
Form
Liquid
Application Method
Spray
Capacity
128 fl oz
Coverage Area
500 - 1,000 sq ft.
Organic Certified
Yes
Glyphosate Free
Yes
Pet Safe After Drying
Yes
Safe for Vegetable Gardens
Yes
Effectiveness Duration
1 week
Know before you buy
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