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- Because plants in the temperate zones -- it's conceivably a way for them to tell the time of year.
- By definition, the photoperiod is the duration of an organism's daily exposure to light.
the answer is light(novanet)
Wiki User
∙ 13y ago
Wiki User
∙ 8y agoPlants can tell when they start to feel different amounts of light. In some plants low light triggers blossoms.
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What are the plants called that you blow and tell the time with?
f
What are the plants called that have to be replanted every year?
Plants which grow from seed each year are called annuals.
What are small and seasonal plants called?
Annuals are plants that need to be replanted every year. Perennials are plants that come up year after year on their own. Some are small, and some are not.
What factor primarily determines the time of year that a plant flowers?
Photoperiod determines the time of flowering in many plants. Accordingly the plants have been classified as short day plants, long day plants and day neutral plants. A short day plant can be brought into flowering by putting in the dark for a specific period of time for the required days. Similarly, long day plants can be subjected to artificial light of desired intensity to initiate flowering.Photoperiod determines the time of flowering in many plants. Accordingly the plants have been classified as short day plants, long day plants and day neutral plants. A short day plant can be brought into flowering by putting in the dark for a specific period of time for the required days. Similarly, long day plants can be subjected to artificial light of desired intensity to initiate flowering.
What kind of a plant lives more than a year?
A perennial lives for more than a year.Most plants in their natural habitats live far longer than a year. Few plants are adapted to die each year and not regrow. In North America many plants are classified as annual when they complete their life cycle and die within a year. A plant that lives more than a year are called perennials.
What are the plants called that you blow and tell the time with?
f
How could you tell what time of year or season it was?
by the time of year
Are constellations will tell time?
yeah the time of year but not time of day
What time of year to plant vegetables?
Depends on the type of plants.
What is the best time of year for new landscape installation?
The best time of year for new landscape installation is right after the danger of frost has passed. This is because it will be spring, and you won't have the cold to destroy your plants, and you will be able to see your plants for the longest time.
What was the medicine wheel used for?
It was used to tell time of what time of year it is. Not what time it is during the day.
Why do rainforests have an evergreen appearance?
Because most of the plants and shrubs which dominate the rainforest are evergreen plants i.e. they do not shed their leaves at a specific time of the year (eg summer time)
What did the Aztec calendar tell them?
it told them the year, and time acrroding to the sun
How can geologists tell about plants and animals that lived on earth a long time ago?
Well, most of the time geologists find fossils of plants and animals, and then study them to find out how long ago the plant(or animal) lived.
Which is the thing comes 1 time in a year 2 times?
Plants which flower every year for two years are called biennials.
Can the length daylight tell weather?
no the length of day depends on the time of year.
How can you tell from guy marijuana plants from girl marijuana plants?
There he/she
