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Yes because how else would insects or birds with limited visibility at night locate a flower in the darl

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12y ago
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14y ago

Some flowers bloom and smell at night because the air is cooler and thicker. These types of plants prefer this type of atmosphere, causing them to flourish at night.

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14y ago

at dust the ratio of R/FR (red light/far red light) changes and plants are sensitive to this change, humans use it too to syncronize the day cycle like when we're jet laged

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10y ago

It depends on which kind of flowers you're talking about. Flowers like roses smell stronger at night. Some don't even have a scent.

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Q: Why flowers give off smell at night?
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