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Selecting the Right Pesticide Sprayer

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Hose-end sprayer
Photo Credit: Daniel Overcash
Hose-end sprayers are the least expensive, most user-friendly sprayer, but they’re also the least accurate.
Regular visits to your garden help you keep an eye out for pests. A few bugs are fine, but if your crop is in danger, you may want to consider applying a pesticide. Pesticides come in several different forms, but in most cases they’re applied as a spray solution. There are several different types of sprayers that can be used by homeowners for pesticide application you should know about.

One of the simplest products to use is a hose-end sprayer. Just as the name implies, it goes on the end of your garden hose. The hose-end sprayer has two components: a mixing nozzle and a jar to put the chemical in. As you water, the chemical is mixed with the water.

These sprayers are very inexpensive (around $10), but there are some drawbacks. After watering for a long time, it’s hard to determine exactly how diluted the chemical has become, so the effectiveness of the pesticide comes into question. Also, the directions for how much chemical to use is often based on square footage, which is sometimes hard to determine.

 

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Tank sprayer
Photo Credit: Daniel Overcash
Tank sprayers are the most commonly used sprayer type. They are easy-to-use, relatively inexpensive and available in multiple manageable sizes.
The next, more-advanced applicator is commonly called a tank sprayer, or a compression sprayer. These are by far the most common sprayers used, and they do a very good job. Depending on the size, tank sprayers hold from 1-4 gallons. Most are handheld, but they are available in a backpack form, too. The backpack sprayer is easy to carry, and you can cover a large area in a short amount of time.
Warnings
  • Only spray when winds are calm, or the spray will drift onto unintentional plants and may cause damages.
Tips
  • It’s a good idea to have two sprayers. Keep one for herbicides (plant killers) and one for insecticides and fungicides (insect & diseases killers). This way, if any herbicide residues are left behind, you won’t be killing plants even though you thought you were spraying for bugs. Be sure to mark each sprayer accordingly.
  • Only mix the amount of chemical needed. Make sure to triple rinse the tank with clean water after each use. Also, be sure to run clean water through the spray wand and nozzle to avoid chemical residue that may clog the sprayer or contaminate the next spray solution.
Facts
  • It’s illegal to apply a pesticide in any manner other than for what the label allows. When using a pesticide, always read the label and only apply as directed.
 
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Next Steps


Articles
  • How to Pick a Pesticide
    Have a pest problem? Need to know how to pick a pesticide to control it? This article will help you choose.
  • Read the Pesticide Label!
    Using pesticide properly isn’t terribly hard. There is one all-important place to start: the label. Learn what to look for on the label, and find some tips to get you started with pesticides the right way.
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