How long does it take for marigold/ rice/ wheat/ coconut/ mango plants to come to flower? In some plants, where flowering occurs more than once, what would you call the inter-flowering period- juvenile or mature?

How long does it take for marigold/ rice/ wheat/ coconut/ mango plants

1.	How long does it take for marigold/ rice/ wheat/ coconut/ mango plants to come to flower? In some plants, where flowering occurs more than once, what would you call the inter-flowering period- juvenile or mature?
Answer» How long does it take for marigold/ rice/ wheat/ coconut/ mango plants to come to flower? In some plants, where flowering occurs more than once, what would you call the inter-flowering period- juvenile or mature?