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A killing frost is when the temperature has dropped below 32 degrees at least once.

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13y ago

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What is ragweed used for?

Ragweed is not typically used for any specific purpose due to its strong allergic potential. Ragweed pollen is a common trigger for hay fever and seasonal allergies in humans.


How can I identify ragweed?

Ragweed can be identified by its tall, spiky stems, small green leaves, and clusters of tiny green flowers that release pollen in the late summer and fall.


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Probably itchy eyes Mold, Ragweed, Dust, Pollen


What happens when a person who is allergic to ragweed encounters ragweed?

When a person allergic to ragweed encounters ragweed, their immune system may overreact to the pollen from the plant, triggering an allergic reaction. Symptoms can include sneezing, runny nose, itchy eyes, and congestion. In severe cases, it can lead to an asthma attack.


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Ragweed is one of the biggest causes of sneezing.


Are goldenrod and ragweed the same thing?

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What does ragweed look like?

Ragweed is a green plant with serrated leaves that resemble fern fronds. It produces small, yellow-green flowers that develop into mean-looking seed heads. Ragweed can grow up to 3 feet tall and is a common cause of hay fever due to its pollen.


What are Barack Obama's allergies?

The only ones that I know of are pollen and ragweed. If there are more, I don't know sorry... The only ones that I know of are pollen and ragweed. If there are more, I don't know sorry...


Can plants cause respiratory health hazards for humans?

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What is the period between the last killing frost in the spring and the first killing frost in the fall?

"Growing season", just did the research.


where would i go to escape ragweed now i am in south weber utah?

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What actors and actresses appeared in The First Killing Frost - 1986?

The cast of The First Killing Frost - 1986 includes: Della Cole as Jane