The right tow-behind sprayer can simplify lawn care by delivering precise amounts of fertilizer, herbicide, or water directly where you need it. This guide highlights five dependable models that pair well with standard lawn tractors, offering varied capacities, pump types, and boom configurations to fit different lawns and terrains.
| Product | Brand | Key Benefit |
|---|---|---|
| NorthStar Tow-Behind Trailer Boom Sprayer | NorthStar | 31-Gallon capacity; robust on-demand pump system |
| Master Mfg 36-Gallon Trailer Broadcast Sprayer | Master Mfg | Wide 10-foot swath; compact storage |
| Brinly ST-152BH-A Self-Storing Sprayer | Brinly | 15-Gallon, collapsible boom; versatile for tight spaces |
| Brinly AS2-40BH-P Tow Behind Aerator Spreader | Brinly | Aeration and spreading in one pass; added weight tray |
| NorthStar 21-Gallon Tow-Behind Sprayer | NorthStar | Compact capacity; reliable 2.2 GPM pump |
NorthStar Tow-Behind Trailer Boom Sprayer
This 31-gallon trailer sprayer from NorthStar provides a 2.2 GPM flow with a 70 PSI max and a continuous-duty rating. The NSQ Series pump enables quick priming and long service life, while the durable Santoprene diaphragm and Viton valves resist chemicals. It includes a 12-volt DC power setup and a reliable spray boom, making it suitable for larger lawns or frequent applications.
Master Mfg 36-Gallon Broadcast Sprayer
Master Mfg offers a 36-gallon capacity with a 3.0 GPM 12V on-demand diaphragm pump and a 10-foot spray swath. The design emphasizes ease of use with a horizontally folding spray boom for compact storage. This setup is well-suited for mid-sized lawns requiring reliable coverage and straightforward maintenance.
Brinly ST-152BH-A Self-Storing Sprayer
The Brinly ST-152BH-A combines a 15-gallon sprayer with a collapsible boom for tight access. It includes a vertical, self-storing design that minimizes footprint and is engineered for easy deployment. This model is ideal for gardeners who need reliable spraying plus space-saving storage on a farm or large yard.
Brinly AS2-40BH-P Tow Behind Aerator Spreader
Brinly’s 2-in-1 aerator and spreader model drops seed, fertilizer, or lime while aerating the soil to promote soil penetration. It includes a rigid steel weight tray for up to 75 pounds of extra weight, plus 3-D tines for strength in compacted soils. This unit streamlines lawn care by combining two tasks into one pass and accepting heavier loads for better penetration.
NorthStar Tow-Behind Trailer Sprayer (31-Gallon)
NorthStar’s 31-gallon trailer sprayer uses a dependable 2.2 GPM open-flow pump and a 70 PSI maximum. The design emphasizes durability and ease of maintenance, with a focus on simple chemical flow monitoring and efficient spray delivery across medium to large lawns.
Buying Guide
- Capacity and spray width: Choose a tank size that matches lawn size and a boom width that minimizes passes while avoiding over-application.
- Pump type and reliability: Look for diaphragm or piston pumps with on-demand operation and proven durability in chemical use.
- Spray pattern controls: Boom shutoff valves and adjustable nozzles help tailor application density and coverage.
- Mounting and hitch compatibility: Ensure the tow-behind model is compatible with your tractor’s hitch and hitch height for stable operation.
- Storage and portability: Collapsible or self-storing booms save space; consider weight distribution for safe towing on uneven terrain.
- Maintenance and materials: Chemical resistance of hoses, gaskets, and seals matters for longevity and safety.
- Application versatility: Some models combine aeration or spreading functions; evaluate if you need multi-function capabilities.
- Brand support and parts availability: Opt for well-supported brands with easy access to replacement parts and service.
When selecting a tow-behind sprayer for a lawn tractor, balance capacity, flow rate, and coverage with storage, maintenance needs, and the specific tasks you plan to perform. For larger lawns, models with higher gallons and durable pumps offer efficiency, while smaller lawns can benefit from compact, self-storing designs. Consider whether you want a dedicated sprayer or a combination unit that handles aeration or spreading to optimize your lawn care workflow.