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Pull Behind Weed Sprayer Buying Guide: Top Types & Tips

Posted on by William Zheng

A pull behind weed sprayer is an essential tool for anyone seeking an efficient, hassle-free way to maintain a lush, weed-free lawn or garden. Ideal for homeowners and small-scale farmers alike, this versatile equipment attaches easily to lawn tractors or ATVs, making large-area spraying quick and effortless. Discover how a pull behind weed sprayer can simplify your weed control routine and deliver professional results.

Comparison Table: Types and Applications of Pull Behind Weed Sprayers

Type/Feature Boom Sprayer Boomless Sprayer Spot/Broadcast Sprayer Truck Bed/Utility Sprayer Backpack/Manual
Best For Wide, even coverage Difficult terrain, obstacles Small/large targeted areas Large utility vehicles Small plots, occasional use
Typical Capacity 15–60 gallons 13–60 gallons 13–40 gallons 15–100+ gallons 1–4 gallons
Coverage Width 80–140 inches Up to 100 inches Variable Variable Variable
Sprayer Method Multi-nozzle boom High-volume side nozzles Wand or boom options Hand wand/broadcast or both Hand wand
Vehicle Needed ATV/lawn tractor ATV/lawn tractor ATV/tractor/UTV Pickup truck, UTV None
Storage Size Medium to large Medium to large Medium Large Small
Typical Uses Large lawns, fields Trees, ditches, fence lines Pasture, spot treating Farm, acreage, landscaping Home garden
Cost Range $$–$$$$ $$–$$$$ $–$$$ $$$–$$$$$ $

Everyday Usage: How Pull Behind Weed Sprayers Fit Into Yard and Land Care

Pull behind weed sprayers have become essential tools for anyone managing bigger lawns, pastures, fields, or orchards. Here’s how you can use them in your daily or seasonal care routines:

  • Weed and Pest Control: Apply herbicides and pesticides evenly, reducing manual labor while improving precision and coverage.
  • Fertilization: Distribute liquid fertilizers efficiently, ensuring all plants receive nutrients evenly and at the correct rate.
  • Watering Large Areas: For drought-prone areas or new plantings, use the sprayer to deliver water across wide spaces quickly.
  • De-icing in Winter: Disperse liquid de-icers over driveways and paths to prevent winter hazards.
  • Orchard and Vineyard Care: Use for foliar feeding or disease prevention in rows of trees, vines, or bushes.
  • Pasture Management: Treat weeds and encourage healthy forage growth without having to walk the entire field.

Most models attach to the hitch of a lawn tractor, ATV, or UTV and make use of electric pumps powered by a 12V battery, allowing you to cover large swaths while seated comfortably.

Key Benefits of Using a Pull Behind Weed Sprayer

Using a pull behind weed sprayer offers numerous advantages for property care—here are the most valuable:

  1. Saves Time and Effort
  2. Cover a large area quickly compared to manual or backpack sprayers.

  3. Reduces fatigue; no carrying heavy tanks on your back.

  4. Consistent Coverage

  5. Adjustable spray patterns and booms ensure even distribution of chemicals or water.

  6. Boom sprayers provide a uniform spray width, reducing the risk of missed spots.

  7. Versatility

  8. Suitable for a wide range of jobs: spraying herbicides, insecticides, fungicides, liquid fertilizers, and water.

  9. Spot and broadcast spraying options available on many models.

  10. More Safety

  11. Minimizes chemical exposure by eliminating the need for hand-pumping or direct contact.

  12. Many tanks are chemical-resistant and built with safety in mind.

  13. Efficient Chemical Use

  14. Accurate application reduces waste and saves money on chemicals.

  15. Marked tanks help with precise measuring and mixing.

  16. Increased Productivity

  17. Perfect for homesteads, farms, or anyone with more than half an acre.
  18. Allows multi-tasking (you can drive while spraying), freeing up time for other tasks.

How to Choose the Right Pull Behind Weed Sprayer

Selecting the right model depends on several factors unique to your property and usage needs. Consider these important points:

1. Tank Capacity


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  • Small Yards (under 0.5 acre): 13 to 15 gallons is usually sufficient.
  • Medium to Large Acres: 20–40 gallons or more reduces the need for frequent refills.
  • Commercial/Acreage: 60 gallons and up for vast fields or professional use.

2. Sprayer Type

  • Boom Sprayers: Ideal for large, open, and even areas—provide wide, consistent spray coverage.
  • Boomless Sprayers: Perfect for areas with obstacles like trees, fences, or uneven ground.
  • Spot/Broadcast Sprayers: Versatile; combine a wand for precise spraying with a boom/nozzle for broad coverage.

3. Pump Power and Type

  • Electric Pumps (12V): Most common; reliable, easy maintenance, adaptable to most riding mowers and ATVs.
  • Pump Output (GPM): Higher gallons per minute (GPM, e.g., 1–5 GPM) allow for faster applications and wider coverage.

4. Pressure and Hose Length

  • Pressure (PSI): Look for models offering 40–70 PSI for flexibility in application types.
  • Hose Length: A longer hose (15–25 feet) allows you to reach further from the trailer for spot treatments.

5. Build Material

  • Tank Material: Preferably heavy-duty polyethylene (UV resistant), fiberglass, or stainless steel (for commercial/industrial use).
  • Frame: Powder-coated or galvanized steel frames resist rust and increase durability.

6. Booms and Nozzles

  • Boom Configurations: Check width, number of nozzles, and if they fold for storage.
  • Nozzle Options: Adjustable nozzles let you tailor spray patterns for different tasks.
  • Boomless: Fewer parts, less maintenance, and easier storage, but may offer less even coverage.

7. Hitch and Tire Quality

  • Compatibility: Universal hitches work with most ATVs, lawn tractors, and UTVs.
  • Wheels: Pneumatic tires handle rough or uneven ground better than plastic or smaller wheels.

8. Price and Value

  • Balance Needs vs. Budget: Avoid overpaying for features you won’t use. Spend more for large-scale needs or if you require more durability and advanced features.

9. Maintenance and Support

  • Look for readily available spare parts and good customer support from the manufacturer.

User Tips and Best Practices

To get the most from your pull behind weed sprayer, follow these time-tested tips:

Before You Start:

  • Read the Manual: Familiarize yourself with assembly, maintenance, and operation.
  • Check for Leaks: Inspect hoses, fittings, and the tank for any signs of cracking or dripping.
  • Mix Chemicals Safely: Always mix chemicals in the tank with appropriate PPE (gloves, goggles). Use tank markings for accuracy.
  • Test with Water: Before the first real use, fill the tank with water and test the spray pattern and system to ensure even operation.

During Use:

  • Adjust Spray Settings: Set boom or nozzle heights and patterns to match your application (lower for weed spraying, higher for foliar feeding).
  • Watch Tire Pressure: Keep tires properly inflated for smooth operation and stability.
  • Monitor Pressure Gauge: Spraying at recommended PSI ensures proper droplet formation and application accuracy.
  • Drive at Consistent Speed: Avoid “racing” or moving too slow so that application rates remain consistent.

After Spraying:

  • Flush the System: Run clean water (and a sprayer-friendly cleaner if available) through the pump, hose, and nozzles to avoid clogs.
  • Dry Completely: Drain and air-dry the tank before storage to prevent mold or chemical buildup.
  • Store Properly: Keep the sprayer in a cool, dry, sheltered area away from sunlight.

Maintenance Advice:

  • Replace Filters and Nozzles: Check and replace regularly to maintain performance.
  • Lubricate Moving Parts: Wheels, hitches, and pumps last longer when clean and oiled.
  • Winterize: Drain all liquid before freezing temperatures to avoid tank damage.

Technical Comparison Table: Key Features of Popular Pull Behind Weed Sprayers

Model / Brand Tank Size Pump Capacity (GPM) Pressure (PSI) Boom/Nozzle Type Hose Length Spray Width Key Features
NorthStar 282785 31 gal 2.2 70 120″ Boom (multi-nozzle) 15 ft 120″ UV-resistant, universal hitch, oversized tires
Chapin 97600 15 gal 0.5 70 Boom & spot wand 15 ft 26 ft Double filtration, dripless lock, 12V, pneumatic tires
Craftsman CMX-GZ-BF-71 25 gal 1.0 35 Boom & spot wand 15 ft Variable Universal hitch, pneumatic tires, USA-made
Ironton 282790 13 gal 1.0 40 Boomless/broadcast 12 ft 40″ Chemical-resistant, UV-proof, budget-friendly
Brinly ST-251BH 25 gal 1.0–2.2 40–60 Break-away boom/boomless 15 ft 80–100″ Vertical storage, easy-fill tank, collapsible boom
Workhorse LG15ETS 15 gal 1.0 0–60 Boomless (2 nozzle) 15 ft 100″ Adjustable nozzle, heavy-duty frame, chemical resistant
Workhorse LG25DTS 25 gal 2.2 0–60 Folding boom (2 nozzle) 15 ft 80″ Heavy-duty build, pistol grip wand, universal wiring
Agri-Fab 45-0292 15 gal 1.0 40 Boom (multi) 15 ft 80″ Poly tank, universal hitch
SprayMate 4-Gallon 4 gal (Not Specified) Not Specified Adjustable (battery) Short Variable Portable, battery-operated, best for small jobs

Practical Tips and Advice for Choosing and Using Your Sprayer

1. Assess Your Land Size and Terrain

  • Surveys your lot or property: more acres mean you’ll want higher capacity, wider booms, and durable wheels.
  • For hilly, rough, or obstacle-laden ground, prefer boomless models or those with sturdy frames and wheels.

2. Think About Your Primary Tasks

  • Use mostly for weed control? Consistent boom width is vital.
  • Doing lots of spot spraying? Prioritize a long hose and comfortable spray wand.

3. Match Sprayer to Your Vehicle

  • Make sure your riding mower, tractor, ATV, or UTV can tow the full weight of the tank when heavily loaded.

4. Go for Quality Materials

  • Opt for UV-resistant, thick-wall polyethylene tanks for most situations.
  • Look for stainless steel components or heavier construction for frequent, commercial, or harsh chemical use.

5. Keep Maintenance in Mind

  • Choose well-known brands with available replacement parts.
  • Models with easy-access drain plugs, removable filters, and accessible pumps make long-term care a breeze.

6. Prioritize Safety

  • Select sprayers with clear markings, secure lids, and shielded pumps.
  • Always wear PPE when handling chemicals, regardless of sprayer automation.

7. Don’t Overbuy or Underbuy

  • You’ll waste money and storage space with an oversized sprayer—or lose time constantly refilling a tiny one.

8. Check for Warranty and Support

  • A product backed by a good warranty and responsive customer service adds peace of mind.

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Conclusion

A pull behind weed sprayer is an invaluable investment for anyone seeking to efficiently manage a large lawn, field, garden, or small farm. These machines offer powerful benefits: saving time, improving chemical and water application, and reducing physical strain. With a variety of types and sizes available, you can choose a model tailored to your land size, intended use, and vehicle compatibility.

Remember, the right sprayer will enhance your property’s health while streamlining your maintenance tasks. By considering features such as tank capacity, pump power, spray width, build materials, and maintenance needs, you’ll ensure your investment delivers lasting, reliable performance.

Regular maintenance, safe chemical handling, and thoughtful use will keep your sprayer working for years, making your outdoor work more productive and enjoyable.

FAQ

  1. What size tank should I choose for my pull behind weed sprayer?
    Choose a tank size based on your property’s acreage. For small yards (<0.5 acres), 13–15 gallons is usually enough. For 1–2 acres, 15–25 gallons is ideal. Larger properties or commercial operations may require 30 gallons or more to minimize refills.

  2. Is a boom or boomless sprayer better for my needs?
    Boom sprayers provide wider, more even coverage and are best for large, open areas. Boomless sprayers are better for irregular terrain with obstacles (trees, fences) and can be easier to maneuver in tight spaces.

  3. How do I know if a sprayer is compatible with my lawn tractor or ATV?
    Check the hitch type (most use a standard pin-style hitch) and ensure your vehicle can handle the fully loaded weight. Also, verify that you have a 12V battery connection if your sprayer uses an electric pump.

  4. What materials should I look for in a durable sprayer tank?
    The most common—and durable—tanks are made of UV-resistant, high-density polyethylene. Avoid aluminum, steel, or galvanized tanks, as many agricultural chemicals can cause corrosion or chemical reactions with metals.

  5. How do I maintain and clean my pull behind weed sprayer?
    After each use, flush the tank, pump, hoses, and nozzles with clean water. Periodically clean or change the nozzles and filters. Store the unit in a dry, shaded area to prevent sun damage or freezing.

  6. Can I use liquid fertilizer with a pull behind weed sprayer?
    Yes, these sprayers handle liquid fertilizers, herbicides, pesticides, and even water. Just clean thoroughly between different chemical uses to avoid cross-contamination.

  7. What nozzle or spray pattern should I use?
    Choose nozzles based on your intended application: flat-fan for even boom coverage, adjustable or cone nozzles for spot spraying, and specialized nozzles for drift reduction as needed.

  8. What pump capacity (GPM) or pressure (PSI) do I need?
    Pump capacity (typically 1–2.2 GPM for standard use; higher for very wide booms) affects how quickly your sprayer dispenses liquid. For most lawn and garden applications, a pump providing 40–70 PSI is ideal.

  9. How can I ensure even application and avoid over- or under-spraying?
    Drive at a steady, consistent speed. Calibrate your sprayer for the right application rate. Use properly maintained and unclogged nozzles, and adjust boom height for best spray overlap.

  10. Are pull behind weed sprayers safe to use?
    When used properly, yes. Minimize exposure by wearing appropriate PPE (gloves, goggles, coveralls). Follow all chemical label instructions, keep the sprayer in good condition, and never allow pets or children near freshly sprayed areas.

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