The best lawn mower mounted sprayer options combine durability, wide coverage, and ease of use for homeowners and small farms. This guide highlights five top picks that fit different yard sizes and spray tasks, from compact Tow-Behind sprayers to handheld backpack models. It helps you choose by coverage width, tank size, pump flow, and deployment on common lawn equipment. The table below summarizes the key specs to compare at a glance.
| Product | |||
|---|---|---|---|
| NorthStar Tow-Behind NSQ 282780 | 21 gallons | 2.2 GPM @ 70 PSI | Large lawns, heavy-duty spraying |
| Guardian 25 Gallon | 25 gallons | 1.1 GPM | Medium lawns, spot spraying |
| VEVOR ATV Spot Sprayer | 15.9 gallons | 1.9 GPM @ up to 116 PSI | ATV/UTV spraying, adjustable reach |
| TOOVEM 4 Gallon Backpack Sprayer | 4 gallons | Electric pump, adjustable | Precision, small areas, hand-held spraying |
| NorthStar Tow-Behind NSQ 282785 | 31 gallons | 2.2 GPM @ 70 PSI | Very large properties, wide-area coverage |
Note: This guide focuses on mounted and tow-mounted solutions that are commonly paired with lawn mowers or utility trailers. Each option has unique strengths, so select based on your yard size, terrain, and preferred control over spray width and flow.
NorthStar Tow-Behind NSQ 282780 Sprayer
The NSQ-pump-equipped sprayer uses a 2.2 GPM, 70 PSI on-demand pump designed for continuous operation. It features a spring-loaded breakaway boom with 120 inches of spray width and independent left/right nozzle control. The 21-gallon tank is UV-resistant and sits on a rugged powder-coated steel cart with 12-inch pneumatic wheels. This model suits large lawns and fields where consistent throughput and wide coverage matter. Best for professional-style jobs on bigger properties or long rows of plants and turf.
Best for: professionals or serious homeowners needing high flow and wide coverage on large properties. Choose this if you require all-day operation without overheating and easy, wide-area spraying. Caution: heavier to move and assemble, and the 21-gallon tank adds weight when full on uneven terrain.
Guardian 25 Gallon Pull-Behind Sprayer
The Guardian model features a 25-gallon translucent tank with raised volume markings and a 7-foot spray swath. It’s designed for straightforward broadcast spraying and spot spraying up to 20 feet. With a lighter footprint than the larger NorthStar units, it’s well-suited for medium-sized lawns and homeowners who want a balance of capacity and maneuverability.
Best for: homeowners with mid-sized lawns who want simple, effective coverage without the bulk of larger sprayers. Caution: flow rate is lower than the NorthStar options, which means more passes for very large areas.
VEVOR ATV Spot Sprayer
This ATV/UTV-focused sprayer delivers a 1.9 GPM flow up to 116 PSI with an adjustable 0-72 PSI range. It has an adjustable spray boom with a 21-foot horizontal reach and 18-foot vertical reach. The 12 V pump is paired with a brass nozzle and a robust 8-foot quick-coupling line for quick setup. It’s best for property owners who already have a vehicle for towing and need adjustable spray reach for uneven lawn terrain.
Best for: users needing adjustable spray height and reach on varied terrain. Caution: higher pressure can be more challenging to manage on delicate plants or turf near sidewalks.
TOOVEM 4 Gallon Backpack Sprayer
The TOOVEM backpack sprayer provides a compact, mobile solution with an electric spray pump and an 18V battery. The 4-gallon tank supports up to 5-6 hours of continuous use per charge, depending on work rate. An adjustable telescopic spray rod extends reach from 570 mm to 970 mm for higher application. This model is ideal for precise, spot spraying or small yard tasks where maneuverability is essential.
Best for: precise, targeted spraying on small-to-medium areas where you want to avoid overspray. Caution: limited tank capacity may require frequent refills for large jobs.
NorthStar Tow-Behind NSQ 282785 Sprayer
This NorthStar model shares the NSQ-series pump with 2.2 GPM and 70 PSI, and it includes a 31-gallon tank on a heavy-duty powder-coated steel cart with 12-inch pneumatic wheels. The spring-loaded breakaway boom and independent nozzle control enable precise coverage across large properties. It’s designed for extended use on very large lawns or fields where maximum spray width matters.
Best for: very large properties and long, uniform spray needs. Caution: the 31-gallon tank is the heaviest among the options and may be challenging to maneuver on slopes or tight spaces without a tow vehicle.
Buying Guide: How to Choose The Right Lawn Mower Mounted Sprayer
- What is my yard size and terrain? For very large properties, higher tank capacity and wider booms reduce refills and passes.
- Do I need adjustable spray width or fixed coverage? Models with independent nozzle controls offer more precise coverage in targeted areas.
- What kind of vehicle will tow or carry the sprayer? Tow-behind units require a compatible mower, tractor, or trailer. Backpack sprayers are best for highly maneuverable or irregular spaces.
- What chemicals will I apply? Some tanks and materials resist certain herbicides and fertilizers; check compatibility with Roundup or other products you plan to use.
- Is continuous operation important? Units with 100% continuous-duty pumps provide longer operation without overheating, ideal for professional use.
- How important is weight and ease of storage? Heavier tanks provide more capacity but require more robust towing and storage space.
Frequently Asked Questions
- What does GPM mean in a sprayer? GPM stands for gallons per minute; it indicates how quickly the pump can deliver liquid.
- Can I use these sprayers for fertilizer and pesticides? Most are compatible with common agricultural chemicals; always verify chemical compatibility with the tank and pump materials.
- Do these sprayers require special maintenance? Regular priming, valve replacement, and diaphragm checks extend pump life; follow manufacturer guidelines.
- Is a bigger tank always better? Larger tanks reduce refills but add weight and may be harder to maneuver and store.
- Which sprayer is best for small lawns? A 4-gallon backpack sprayer is typically most manageable for small yards and precise applications.
- Are there safety considerations I should follow? Wear eye protection, read chemical labels, and avoid spraying near water sources or beneficial plants without confirmation.