the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound. 2. Chemistry.
The cultivated saffron (saffron crocus C. sativus) flowers in the autumn and comes up every year, so it is known as a perennial plant. It does not grow wild, and is now a triploid form of the eastern Mediterranean plant called Crocus cartwrightianus. It is thought that C. cartwrightianus came from Crete.he cultivated saffron (saffron crocus C. sativus) flowers in the autumn and comes up every year, so it is known as a perennial plant. It does not grow wild, and is now a triploid form of the eastern Mediterranean plant called Crocus cartwrightianus. It is thought that C. cartwrightianus came from Crete.
Do broccoli plants grow from spring through fall/early winter or do you have to pull them up in July/August and plant new ones?****************************************************Broccoli is seen as a biennial.As a result, the broccoli plant grows in the first year and then flowers the second year.o broccoli plants grow from spring through fall/early winter or do you have to pull them up in July/August and plant new ones?****************************************************Broccoli is seen as a biennial.