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Selective weedkillers target a specific type of plant. They may be able to damage only a certain part of the target plant or disrupt one kind of biological process, both of which it will not do to non-target plants.

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Why is it that weed killers do not kill grass?

Selective weedkillers will only kill the targeted weeds. Total weedkillers will kill all green plants. Therefore if the weedkiller does not kill grass but other weeds in the grass, it is a selective weedkiller.


Does weed killer kill house plants?

Weed Killers that you buy from department stores are chemicals which you use to kill pesky weeds in your garden. However, soetimes you may just pop to the kitchen and get some natural weed killers, such as: Boiling water, vinegar, bleach, salt, or even alcohol! Basically, weed killers (aka herbicide) are substances used to kill weeds that harm your other desired plants.


How do weed killers effect house plants?

Weed killers can harm house plants if they come in contact with them, as they are designed to kill unwanted plants. They can be absorbed by the plants through their roots or foliage, causing damage to the plant's growth and overall health. It is important to avoid overspraying near house plants and to carefully follow the instructions on the weed killer product to minimize any potential negative effects.


Would chemists make weed killer?

Yes, chemists make weed killer. Some of them are fairly simple compounds, others are very complex. They act in many different ways, and some can be designed to kill some plants but not others. An effective herbicide will have the least effect upon non-target plants and the most potent effects upon target vegetation.


Will weeds kill hostas?

It is possible that bind weed or other plants could kill hostas. Black walnut trees also will kill hosta or other plants that try to grow near them.


Would round up or vinegar weed killers kill Irish moss?

Yes


What did ancient japan farmers grow?

Rice plants and other plants that kill you like weed and pot LOL NOT


How weed killers work?

there are many different kinds of weedkillers, in the bottom line most of them damage the plants ability to protect it self from free radicals or the sun which will then kill it but this is by no means a comprehencive answer.


Will weed killer kill trees?

Yes, weed killer can kill trees if it is applied directly to the tree or if it seeps into the tree's root system. It is important to use weed killer carefully to avoid harming trees and other plants.


What are selective weed killers?

Herbicides which target certain plants deemed undesirable to the concerned farmer or gardener are what selective weed killers are. A weed-killing pesticide may seek out and destroy any or only specified plants in the path of application.


Why do need to weed the plot?

we need to weed a plot because i will kill the plants which are there and normally make the plot look ugly


How long does it typically take for weed killer to effectively kill unwanted plants?

Weed killer typically takes around 1 to 2 weeks to effectively kill unwanted plants.