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See & Spray Gen 2 vs Broadcast Spraying: What’s the Real Difference?

Compare traditional broadcast spraying with John Deere See & Spray Gen 2 and understand where each approach fits in your operation.

See & Spray Gen 2 doesn’t eliminate the need for broadcast spraying; instead, it gives operators a smarter tool to use broadcast only when it delivers true value. Understanding the differences helps you decide when to use each mode to manage costs and resistant weeds.

Learn more about See & Spray at Koenig> 

Core Differences at a Glance

Feature / Outcome Traditional Broadcast Spraying See & Spray Gen 2 Targeted Spraying
Where herbicide is applied Across the entire boom width, regardless of weed presence Only on detected weeds or living biomass using cameras and AI
Herbicide volume per acre Full rate over 100% of treated acres Full rate only where weeds exist, often reducing total volume significantly
Ability to manage resistant weeds Often limited by cost of premium products at broadcast rates Makes premium products more affordable by applying only to weeds
Crop injury risk Higher, since all plants are exposed to contact herbicides Lower, since only weeds are treated; less off‑target crop exposure
Data generated Basic application coverage and rate logs Weed pressure maps, canopy maps, savings reports, and application data

When Broadcast Still Makes Sense

  • Applying a foundational residual herbicide across the field early in the season.

  • Treating uniform disease or insect pressure where pinpoint targeting doesn’t provide added value.

  • Applying pre‑plant burndown when weed pressure is extremely uniform and heavy.

When See & Spray Gen 2 Shines

  • In‑season weed control in corn, soybeans, cotton, and small grains where weeds emerge in patches, not wall‑to‑wall.

  • Fallow ground where See & Spray has demonstrated large reductions in herbicide use while maintaining effective control.

  • Fields with known herbicide resistance where using full‑rate premium products on only the weeds is economically feasible.

How Koenig Equipment Helps You Blend Both Strategies

  • Configure See & Spray Gen 2 to run both targeted and broadcast products in one pass using dual‑solution tanks when equipped.

  • Build customized recommendations that combine residual broadcast programs with targeted in‑season passes for long‑term resistance management.

  • Train operators on when to switch between broadcast, targeted, or dual‑mode operation for maximum ROI.