List of Top 10 Best Poast Herbicide


Bestseller No. 1
Hi Yield 16 Oz Grass Killer
  • This selective post-emergent herbicide targets and kills grass growth.
  • The product can be applied to around vegetables, gardens, trees, shrubs and ornamentals safely.
  • Stops growth of weed grasses 2 days following application.
  • This concentrate make 16 Gallons of spray solution.
  • Application varies by dimension, application method. See label for application instruction.
SaleBestseller No. 2
Monterey LG5328 Getter, Post Emergence Herbicide for Grass Weeds, 8 oz
  • Grass control - grass getter is a post emergent herbicide for grass weed control over the top of bedding plants, ornamentals, ground covers, shrubs, and vegetables.
  • Weed Killer - this herbicide kills most annual and hard-to-kill Perennial grasses up to 1-foot, as well as hard to control species such as crabgrass, Bermuda grass, Johnson grass, quack grass, Canadian thistle, and other broadleaf thistle weeds.
  • Selective formula - This systematic selective herbicide kills unwanted and unsightly weedy grass vegetation without injuring desirable plants in your lawn or garden.
  • Spray on - this herbicide can be applied when grassy weeds are actively growing and it works best in sunny warm weather. It can be used through a hose end or tank type feed sprayer according to the directions.
  • Easy to use - before application, simply mix grass getter concentrate with a surfactant oil concentrate and water and spray on to flowerbeds, landscaping or lawns.
Bestseller No. 3
Fusilade Selective Herbicide II 73215, White
  • Product code: 6278 Fusilade II Turf and Ornamental Herbicide
  • Type: post-emergent
  • 0.75 ozs. per gal. of water covers approximately 1000 sq. ft. Note Fusalide II should be used with a nonionic surfactant
  • available in a Quart
Bestseller No. 4
AgriStar Clethodim 2E 1 Gallon Herbicide
  • Biological Control for fungus
Bestseller No. 5
Southern Ag Surfactant for Herbicides Non-Ionic, 128oz - 1 Gallon
  • A wetting agent that increase coverage & penetration of any herbicide
  • CONTAINS: 80% non-ionic Surfactant.
  • USE: With almost all herbicide sprays including Trimec, Atrazine, Brush Killer and 2, 4-D Amine
  • FOR: Reducing the surface tension of water to insure more uniform coverage and penetration of weed killers.
  • RATE: + Tsp. per gallon of water (1 pt. per 100 gallons)
SaleBestseller No. 7
Whitetail Institute Arrest Max Selective Grass Control Herbicide Specifically Developed for Deer Food Plots, 1 Pint
  • SPECIFICALLY developed for food plots
  • Controls a BROAD RANGE of annual and perennial grasses
  • Safe for use with WHITETAIL INSTITUTE perennial forages and with ANY OTHER clover or alfalfa plantings
  • Spray once grasses are actively growing in the spring or summer
  • NEW chemistry is MORE EFFECTIVE on a broader group of grasses
Bestseller No. 8
Bonide Grass Beater® II Grass Killer Concentrate, 8 oz
  • SELECTIVE SYSTEMIC KILLER - Without harming desirable plants, Grass Beater takes out grassy weeds that have overtaken your lawn or garden.
  • JUST ADD TO WATER - This concentrate is easy to use. All you need to do is add it to water and apply the product as described on the label.
  • VEGETABLE GARDENS AND FLOWER BEDS - This selective weed eliminator is great for use on vegetable gardens, ground covers, flower beds, shrubs, and trees. Be sure to use this product at least 30 days from harvest and follow the directions on the label.
  • EFFECTIVE RESULTS - Once it has been properly applied, Bonide Grass Beater will control unwanted grass weeds throughout your garden. This is a great product that will provide effective and lasting results.
  • POST-EMERGENCE HERBICIDE - This is a selective, broad-spectrum product for control of annual and perennial grass weeds in turf, ornamentals, lawns, and non-crop sites listed in the label.
Bestseller No. 9
Liquid Harvest Mesotrione 8oz Professional Concentrate (Equivalent to Leading Brands) - Pre and Post-Emergent Weed Killer for Lawn and Turf Grasses
  • Not your typical weed killer! Mesotrione prevents photosynthesis in plants. It will absorb and start working immediately, however, it can take up to 2-3 weeks before full death occurs on your weeds
  • Mesotrione must be activated by water. If rainfall hasn’t occurred within 10 days of application, water the area with 0.15 inches of water
  • Liquid Harvest Mesotrione targets 46 broadleaf species of weed and grass. It can combat Barnyard grass, Carpetweed, Chickweed, Clover, Crabgrass (large & smooth), Dandelion, Foxtail, Goosegrass, Henbit, Yellow Nutsedge, Purslane, Thistle, Wild Carrot, and others.
  • For use in Kentucky Bluegrass, Centipede grass, Buffalo grass, Tall Fescue, Perennial Ryegrass, Fine Fescue, St. Augustine Grass (grown for sod only). DO NOT apply this product on Bentgrass, Poa annua, kikuyugrass, zoysiagrass, seashore paspalum, or bermudagrass. Mesotrione can only be used on bermudagrass that is still dormant when trying to remove weeds or target grasses from it. If the bermuda is only semi dormant you will see whitening and damage to the bermuda.
  • 4 - 8 oz. per 30 gallons of water per acre, use a Surfactant to Increase Effectiveness and be sure to read label for full instructions
Bestseller No. 10

Buyer’s Guide

How to choose the best Poast Herbicide

Post herbicides are designed to kill weeds growing around trees and shrubs. They’re typically applied directly into the soil near plants where weeds grow. There are two types of post herbicides: pre-emergence and post emergence. Pre-emergence herbicides are applied prior to weed seed germination. Post emergent herbicides are applied once weeds emerge from the ground. Both types of post herbicides are effective because they target specific parts of the plant. For example pre-emergent herbicides attack roots while post-emergent herbicides affect stems and leaves.

The active ingredient in post herbicides works by disrupting the growth process of the weed. Once the weed has been affected it stops producing seeds and dies. Because post herbicides only affect certain parts of the plant they’re safe for both humans and animals. However they aren’t recommended for use during pregnancy or breastfeeding.

Benefits of Using Post Herbicides

Using post herbicides is beneficial because it reduces the amount of labor needed to maintain healthy lawns. In addition using post herbicides eliminates the need to apply multiple applications of different products throughout the season. Finally using post herbicides makes it easier to control weeds that develop later in the season.

Types of Post Herbicides

Pre-Emergence Herbicides РThese herbicides are applied prior to weed seed germination. Examples include glyphosate (Roundup®) and glufosinate (Liberty).

Post Emergence Herbicides РThese herbicides are applied once weeds emerge from the ground. Examples include 24D (24 dichlorophenoxyacetic acid) trifluralin (Triple Flo®) and picloram (Picaridin).

Combination Products – Combinations of pre- and post-emergency herbicides are available.

Post herbicides are chemicals applied to lawns to kill weeds. There are many different types of post herbicides available today. Some are designed specifically for grasses while others are meant to be used on broadleaf plants. Most post herbicides contain glyphosate which is the active ingredient found in Roundup¬Æ. Glyphosate has been proven safe for humans and animals. However there are concerns regarding its long-term effects on human health. In fact the World Health Organization (WHO) classified glyphosate as “probably carcinogenic” to humans.

Glyphosate works by inhibiting certain enzymes within plant cells. As a result the plant cell cannot produce proteins necessary for growth and reproduction. Once the weed dies it does not grow back because the plant lacks the ability to reproduce. Therefore the only way to remove the dead weed is to cut it out. Unfortunately cutting out the weed leaves behind bare soil where no grass grows. To get rid of the bare soil homeowners must apply another chemical called a fertilizer.

Many experts believe that glyphosate is safe for lawns. However there are still questions surrounding whether or not it is safe for children who play outdoors. Children are especially vulnerable to pesticides due to their small body weight and immature immune systems. According to the Environmental Working Group studies show that children exposed to glyphosate develop cancerous tumors later in life.

There are several alternatives to using post herbicides. One alternative is to use mechanical methods to control weeds. Mechanical methods include mowing aerating and seeding. Another method is to use preemergent herbicides. Preemergent herbicides are applied prior to planting seeds. They allow the seedlings to germinate and grow normally. Then once the weeds appear they can be removed mechanically. Finally there are systemic herbicides which are sprayed directly onto the roots of the weeds. Systemics cause the weeds to die immediately.

Features To Look For When Buying A Post Herbicide

Post herbicides are products designed to kill weeds growing around trees and shrubs. The most common types of post herbicides include pre-emergence herbicides (PEH) post emergence herbicides (PESH) and post germination herbicides (PGH). Each type has its own advantages and disadvantages. Here are some features to look for when choosing which product to use.

Pre-Emergence Herbicides

These products are applied prior to weed growth. They control weeds while they’re still small and weak. Pre-emerge herbicides are typically sprayed directly onto soil surrounding plants. Some examples of these products include glyphosate glufosinate ammonium 24D and trifluralin.

Post Emergence Herbicides

This type of herbicide controls weeds once they’ve emerged from the ground. PESH products are generally applied to the top of the soil where weeds sprout. Examples of these products include paraquat picloram flumioxazin clopyralid and pendimethalin.

Post Germination Herbicides

These products are applied to seeds or seedlings. PGH products are effective only if the plant is actively growing. An example of a PGH product is bromoxynil.

The best way to decide whether a particular product is right for you is to read the label carefully. Read the instructions provided with each product. Also be aware of the potential side effects associated with using certain products. Always follow directions closely and avoid applying too much of the product.

There isn’t really a “best” option for everyone. Every situation is different. However there are several factors to take into consideration when deciding which product works best for you. First you must determine if you have a problem with weeds.

Different Types of Post-Emergent Herbicides

Post-emergent herbicides (PEH) are chemicals applied to crops prior to planting to control weeds which emerge later in the season. The most common type of PEH is glyphosate sold under the brand name Roundup®. Other commonly used products include glufosinate ammonium (Liberty) 24-D (24-dichlorophenoxyacetic acid) picloram trifluralin and others.

The active ingredient in these herbicides is called “glyphosate” because it was originally developed as a pesticide. Glyphosate has been shown to be effective in controlling many broadleaf weeds including annual grasses sedges pigweeds foxtails and wild oats. However it does not kill perennial weeds such as clover Bermuda grass and crabgrass.

Glufosinate ammonium (Liberty) is another popular herbicide. Glufosinate is a systemic herbicide that works by inhibiting photosynthesis in plants. It kills both broadleaf and grassy weeds. Like glyphosate glufosinate is highly selective and only affects certain weed species.

Picloram is a nonselective herbicide that controls broadleaf weeds grasses and sedges. Picloram is very toxic to fish and aquatic invertebrates. It is also moderately toxic to mammals.

Trifluralin is a contact herbicide that controls broadleaf weeds grasses and sedges. Trifluralin is relatively nontoxic to mammals.

Other herbicides are available for specific uses. For example there are herbicides designed specifically for use around fruit trees and shrubs. There are herbicides designed for use on lawns and turf areas. Some herbicides are labeled for use on ornamental flowers and vegetables.

Herbicides are typically sprayed onto the soil surface using either overhead sprayers or ground applicators. Overhead sprayers apply herbicides directly above the crop canopy. Ground applicators spread the herbicide across the entire field.

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