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Q: Why might some of the brassica seeds not germinate?
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What percentage of the same type of seeds will germinate given the same conditions?

It depends on what those conditions are. For example, in totally dry conditions none of the seeds might germinate. It also depends on the seed, the temperature, the light conditions, the dampness of the soil, how deeply the seeds are planted and other factors. Some seeds much be burnt, some must pass through the digestive tract of a animal, some are sterile.


Do all seeds germinate immediately after they are dispersed?

No, in fact some seeds lay dormant for many years and others are triggered by heat (only germinate after a forest fire).


Do all seeds germinate immediately after they dispersed?

No, in fact some seeds lay dormant for many years and others are triggered by heat (only germinate after a forest fire).


Why do some seeds fail to germinate?

Seeds do not always germinate. Some fail because they were never fertilized, but others fail because the growing conditions aren't right. The climate may be too hot or too cold, or conditions may be too dry. They may also fail to germinate if they have been infected with mold or disease.


Why the seed cannot germinate without water?

Some species do and some species don't. All species need their seeds to be in their own type of environment to germinate.

Related questions

Why is it that some seeds do not germinate despite giving them all the necessary conditions?

It is because the seed might be too old or you overfed the plant and that is why it did not germinate


Some plant seeds land in places where they can what?

Germinate


Do the number of seeds in a flower pot affect how quickly they germinate?

No, it shouldn't. It may cause some of the seeds not to germinate as they fight for sunlight, but it shouldn't slow them down.


What percentage of the same type of seeds will germinate given the same condition?

It depends on what those conditions are. For example, in totally dry conditions none of the seeds might germinate. It also depends on the seed, the temperature, the light conditions, the dampness of the soil, how deeply the seeds are planted and other factors. Some seeds much be burnt, some must pass through the digestive tract of a animal, some are sterile.


What percentage of the same type of seeds will germinate given the same conditions?

It depends on what those conditions are. For example, in totally dry conditions none of the seeds might germinate. It also depends on the seed, the temperature, the light conditions, the dampness of the soil, how deeply the seeds are planted and other factors. Some seeds much be burnt, some must pass through the digestive tract of a animal, some are sterile.


Do all seeds germinate immediately after they are dispersed?

No, in fact some seeds lay dormant for many years and others are triggered by heat (only germinate after a forest fire).


Do all seeds germinate immediately after they dispersed?

No, in fact some seeds lay dormant for many years and others are triggered by heat (only germinate after a forest fire).


What are three of the special requirements that some seeds may have before they germinate?

---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----


Can lemon thyme live year after year?

no but if it produced some seeds they might germinate


Does cooking seeds make them grow faster?

Cooking seeds will make sure the seeds do not grow. The only seeds that need heat to germinate are some evergreen tree seeds.


What is a sentence using the word germinate?

The seeds of some plants can survive in a dry condition for hundreds of years and then germinate when placed in an environment with plenty of water.


Why do some seeds fail to germinate?

Seeds do not always germinate. Some fail because they were never fertilized, but others fail because the growing conditions aren't right. The climate may be too hot or too cold, or conditions may be too dry. They may also fail to germinate if they have been infected with mold or disease.