Hi-Yield Killzall 365 Vegetation Control Concentrate (32 oz) is a powerful, non-organic weed-killing solution designed for hard surfaces where weeds invade cracks and joints. This versatile concentrate combines Glyphosate and Imazapyr to deliver rapid, broad-spectrum control for driveways, patios, and other non-crop areas. Rainproof performance after drying means you don’t have to rush the treatment if a shower comes through.
What makes Killzall 365 stand out
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Two potent actives for comprehensive control—Glyphosate targets a wide range of weeds by stopping essential growth processes, while Imazapyr adds residual suppression to keep new growth at bay.
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Weather-resilient results—Designed to resist light rain after drying, helping you maximize effectiveness even in variable weather.
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Pre- and post-emergent versatility—As labeled, it addresses existing vegetation and helps prevent new weed establishment over multiple seasons.
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Economical coverage—One 32 oz bottle can treat up to 4,300 square feet when diluted per label, making it cost-efficient for larger areas.
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Targeted hardscape application—Engineered for use on driveways, patios, and other non-crop surfaces where weeds take root in cracks and joints.
Ideal use cases
Perfect for homeowners and property managers dealing with stubborn broadleaf weeds in driveway cracks, along patio joints, and at the edges of walkways. If you need a single solution that delivers noticeable weed kill and reduced regrowth across seasons, Killzall 365 provides a practical, effective option.
How it works and why it matters
The combined action of Glyphosate and Imazapyr delivers fast, systemic weed kill. Glyphosate moves through the plant to the roots, while Imazapyr adds lasting residual control in treated areas. This synergy is especially helpful for tough broadleaf weeds that commonly invade hardscape surfaces, giving you cleaner results with fewer re-applications.
Usage guidelines and practical tips
- Follow the label for mixing ratios and application directions to ensure safety and effectiveness.
- Apply on dry days with minimal wind to reduce drift onto desirable plants.
- Avoid applying to sensitive vegetation or nearby plants; rinse off any accidental exposure promptly.
- For best results, apply when weeds are actively growing and repeat as directed if regrowth occurs.
Product snapshot
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Product form: Concentrate
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Container size: 32 oz
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Coverage: up to 4,300 sq ft per bottle when diluted per label
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Application season: Multi-season
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Active ingredients: Glyphosate and Imazapyr
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Application location: Driveway, patio and hardscape areas
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Target weeds: Broadleaf weeds and other vegetation on non-crop surfaces
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Organic certification: Not OMRI-certified; not intended for organic use
