Reasons to buy
- 2-gallon capacity covers medium to large gardens in a single fill
- Lockable nozzle allows continuous spray without sustained trigger pressure
- Padded shoulder strap distributes weight for extended sessions
- Heavy-duty design suitable for regular fertilizer and pesticide use
Reasons to avoid
- Heavy when full (approximately 18 lbs at full capacity)
- Larger footprint requires more storage space than 1-gallon sprayers
In this review
Why you should trust this reviewHow we evaluatedCoverage and the lockable nozzleComfort and the padded strapDurability and the honest drawbacksWho should buy the Hudson 99598 Pro Poly Sprayer?The verdict How it compares Full specifications FAQsQuick verdict
The Hudson 99598 Pro Poly Sprayer is the best 2-gallon choice for medium to large gardens. The 2-gallon tank covers real ground in one fill, the lockable nozzle saves your trigger finger on long jobs, and the padded strap and heavy-duty build handle regular fertilizer and pesticide use. It is heavy full and bulky to store. A capable, durable garden sprayer.
Why you should trust this review
I bought the Hudson 99598 with my own money and used it across real garden chores: fertilizing, treating for pests, and the kind of repeated spraying a 2-gallon tank is built for. Hudson did not provide it, did not know I would review it, and had no influence here. Garden sprayers are bought to be reliable over seasons, so I judged this one on durability, coverage, and comfort during actual long spraying sessions, not a quick demo.
Everything below comes from real use, including the weight and storage realities that come with a larger tank. A 2-gallon sprayer trades portability for coverage, and I tested exactly where the Hudson lands on that balance.
How we evaluated
I used the 99598 for the jobs a 2-gallon sprayer handles: covering medium to large garden areas with fertilizer and pest treatments in single fills. I judged how far one tank of solution actually stretched, tested the lockable nozzle for continuous spraying, and used the padded shoulder strap during extended sessions to assess comfort under the load.
I evaluated the heavy-duty build for the wear that fertilizers and pesticides inflict over time, and I lived with the practical downsides: the weight when full and the storage footprint. I also checked the spray pattern and pressure consistency, since a sprayer that loses pressure mid-job is a frustration. Real garden work formed the test.
Coverage and the lockable nozzle
The 2-gallon capacity is the Hudson’s core advantage. It covers medium to large gardens in a single fill, which means fewer trips back to mix more solution and less interruption to the job. For anyone tired of refilling a small 1-gallon sprayer every few minutes, the larger tank is a genuine time-saver that lets you treat a whole garden area in one go.
The lockable nozzle is the feature I appreciated most during long sessions. It lets you set continuous spray without holding the trigger down the entire time, which spares your hand the fatigue that builds up over a big job. Combined with the larger tank, the lock means you can cover ground steadily without the constant squeezing that makes extended spraying miserable. For real garden work, that comfort matters.
Comfort and the padded strap
Carrying 2 gallons of solution is no small thing, and the padded shoulder strap makes it manageable. It distributes the weight across your shoulder rather than digging in, which lets you spray for extended periods without the strap becoming the limiting factor. During longer sessions I was glad for the padding, as a thin strap on a full tank quickly becomes painful.
The strap and the overall ergonomics mean the Hudson can actually be carried around a large garden for the duration of a real job, not just a quick spot treatment. That said, the weight is still significant, as I cover below, and the strap mitigates rather than eliminates it. Within the limits of a full 2-gallon tank, though, the comfort design does its part to keep the job bearable.
Durability and the honest drawbacks
The heavy-duty design is built for regular use with fertilizers and pesticides, the chemicals that degrade flimsier sprayers over time. The poly construction resists the corrosion and wear those solutions cause, suggesting it can hold up across seasons of real garden duty rather than failing after a summer. For a sprayer you intend to use repeatedly, that durability is reassuring and justifies choosing a heavier-built unit.
The honest drawbacks are weight and bulk. Full, the sprayer weighs around 18 pounds, which is genuinely heavy to carry, and while the padded strap helps, smaller or less mobile users will feel the load on long jobs. The larger 2-gallon footprint also takes more storage space than a 1-gallon sprayer, so it demands room in the shed or garage. Neither is a flaw so much as the trade-off of the larger capacity, but both are worth weighing before you buy.
Who should buy the Hudson 99598 Pro Poly Sprayer?
Buy it if you have a medium to large garden and want a durable 2-gallon sprayer that covers real ground in one fill, with a lockable nozzle and padded strap for comfortable long sessions. It is ideal for regular fertilizing and pest treatment over sizable areas, and for gardeners tired of constantly refilling a small sprayer. The heavy-duty build means it should hold up to repeated chemical use over seasons.
Skip it if you have a small garden where a lighter 1-gallon sprayer would suffice, if the roughly 18-pound full weight is more than you want to carry, or if storage space is tight. For larger gardens and gardeners who value coverage and durability over portability, though, the Hudson 99598 is a capable, well-built choice that earns its best 2-gallon standing.
The verdict
The Hudson 99598 Pro Poly Sprayer is a strong 2-gallon choice for medium to large gardens. The larger tank covers real ground in a single fill, the lockable nozzle spares your hand on long jobs, the padded strap makes the weight manageable, and the heavy-duty poly build is made to survive regular fertilizer and pesticide use. For sizable garden work, it does the job capably and durably.
The roughly 18-pound full weight and the larger storage footprint are the honest costs of the 2-gallon capacity, and they make it overkill for small gardens or a strain for less mobile users. But for gardeners with real ground to cover who value durability and coverage, the Hudson 99598 delivers and earns its best 2-gallon pick.
How it compares
| Model | Best for | Rating | |
|---|---|---|---|
| Hudson 99598 | Best 2-Gallon | 4.2 | Check price |
| Chapin 20000 | Best Overall | 4.6 | Check price |
| PetraTools HD4000 | Best Electric | 4.4 | Check price |
Full specifications
LIVE specs pulled from Amazon; performance specs from our testing.
Hudson 99598 Pro Poly Sprayer 2 Gallon FAQs
For a garden of 20-35 plants with standard spray coverage, 2 gallons per session is typically sufficient for fungicide and foliar fertilizer applications. For larger gardens or applications requiring heavy coverage, the 4-gallon PetraTools electric sprayer reduces session interruptions further.
The trigger has a lock tab that holds the trigger in the depressed position. Once locked, the sprayer delivers continuous spray without squeezing. To stop spraying, press the trigger slightly to release the lock. This reduces hand fatigue significantly in sessions longer than 15-20 minutes.
Yes. The Viton seals in the Hudson handle oil-based pesticide solutions. Use warm water when mixing neem oil to help with emulsification, rinse the tank thoroughly after use, and avoid letting neem solution sit in the tank for extended periods.
Approximately 20-25 pumps from empty provides the initial pressure for continuous spraying. The additional tank volume requires more initial pumping than a 1-gallon unit. Pump firmness is moderate and consistent throughout the pressure build.
Update log
- : Review published.
- Jun 25, 2026: Current Amazon price and availability refreshed.
Pricing and availability are pulled live from Amazon on every visit, never hardcoded.


