That would depend on which season the plant is meant for, planting in fall for spring means you wait untill spring, If you plant summer seeds in summer; about 2 weeks.
After flowers are pollinated, they will develop into fruits or seeds, depending on the plant species. If the flower is pollinated successfully, the fertilized ovule will develop into a seed, while the ovary will grow into a fruit containing the seeds.
Plants begin as seeds. The seed sprouts, forming a seedling. The seedling grows, becoming a plant. In some cases, after a plant reaches adulthood, flowers bloom.
Flowers produce seeds for the plant
The term "arnica" stands for a type of daisy-like flowers that bloom in the spring. It is in the daisy family and is yellow. Arnica seeds can be found where plant seeds are sold.
Not knowing what seeds your refering to I could not begin to answer this question
flowers
They grow into flowers then plant other seeds.
no The original plant will only, as the name explains, live for one growing season but seed from the plant will grow the next year if conditions are right.
Spinach grows from seeds. The part of the plant you eat is the leaves. When the plant flowers the flowers produce seeds to plant and start new plants.
Flowers form seeds, if there are many flowers means more seeds to form new plants
Angiosperm
Moses