What does a smudge pot do

smudge pot, device, usually an oil container with some crude oil burning in the bottom, used in fruit orchards, especially citrus groves, to provide protection against frost. The smoke serves as a blanket to reduce heat losses due to outgoing radiation.

Do smudge pots work?

Smudge pots work when they are placed between the trees in a fruit orchard and ignited when temperatures reach 29 degrees Fahrenheit. If the temperature dips below 25 degrees, the smoke blanket created by the smudge pots may or may not help.

Are smudge pots bad for you?

Traditional smudge pots burn diesel oil. They’re relatively simple and inexpensive to use, but they come with many challenges. Oil-burning smudge pots discharge smoke and pollutants into the air, and they pose a risk for oil spillage or leaks.

Is a smudge pot illegal?

Be aware that they are illegal in California, possibly other states as well.

How do you use a smudge pot?

1. Place the smudge pot in an open area. …
2. Fill the round base with the oil-soaked wood chips. …
3. Strike a match and toss it into the base, igniting the oil. …
4. Let the oil-soaked wood chips burn down. …
5. Pull the top off of the patio smudge pot. …
6. Pour the citronella oil into the opening in the top of the patio smudge pot.

Why are they called smudge pots?

These burners were the original smudge pots, so called because they produced the dense clouds of sooty smoke – smudge – that growers thought would protect their crop from frost. There were at least a million smudge pots in the groves by 1915.

Do smudge pots smell?

But it will stink and smoke pretty bad once the lid goes on and it burns out.

What replaced smudge pots?

The smoke serves as a blanket to reduce heat losses due to outgoing radiation. Because of the air pollution they generate smudge pots have been generally supplanted by other means of frost protection, such as smokeless burners using natural gas.

Can you burn gasoline in a smudge pot?

Smudge pots can burn a variety of fuels. Typically people use diesel. Kerosene, used cooking oil and used motor oil are other types of fuel people use. … You should also never use gasoline in a smudge pot.

Why is my smudge pot smoking so much?

Close the damper partially once the air coming from the smudge pot feels warm to the touch. If you don’t adjust the damper, the pot can produce too much smoke and will experience occasional smoke hiccups.

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Are smudge pots legal in Washington state?

Smudge pots are only permitted when the temperature within the orchard area is at or below the critical temperature for the bud stage (wind velocity restriction does not apply).

What fuel was used in smudge pots?

Smudge pots, which burned coke, a dry fuel distilled from coal or oil, were lit in the citrus orchards when the temperatures fell to 28 degrees or lower. The warmth of the smoke helped to keep the trees and fruit from freezing.