No
Not to electricute yourself, die, start a fire, burn your house down, kill your family, kill your neighbors family, kill your dog, kill a firefighter, kill your grass and because I told you to are all good reasons to diconnect the battery.
"Long ago, when battery cases were made out of natural rubber, this was true. Now, however, battery cases are made of polypropylene or other modern materials that allow a battery to be stored anywhere. A battery's rate of discharge is affected by its construction, its age, and the ambient temperature. The main issue with storing on concrete is that if the battery leaks, the concrete will be damaged." This was taken from the Trojan Batteries website
No. This myth comes from two places. One, the cold of the concrete ruins the batteries storage ability. If that was true every battery would need replaced after every cold winter night. Two, the electricity leaks out of the battery because the concrete provides completed circuit. If that was true then why are batteries stored on metal shelves at part stores and car dealerships. Steel is a much better conductor than concrete.
No, painting grass does not kill it.
There is certain types of grass that kill plants, but normal yard grass will not, it also depends on the plants. But usually its the weeds that kill the plants, not the grass.
Boiling water can kill grass temporarily, but it may not permanently kill it as the grass roots can regenerate.
Yes, vinegar can effectively kill grass roots due to its high acidity, which can damage and eventually kill the roots of the grass.
An herbicide that is specially designed to kill grass will kill the grass growing around your perennials. Be sure to read the label carefully to ensure that it is for grass and will not harm your other plants.
it will make your grass grow but it will not kill weeds=)
Yes, 24d is an effective herbicide that can kill grass effectively.
Yes, Trimec can kill grass when used as a herbicide.
Yes, freezing temperatures can kill grass seed.