Optimum seed rate for marigold is (kg/ha)

A. 1.5

B. 2.0

C. 0.5

D. 3.0

Answer: Option A

Solution(By Examveda Team)

The optimum seed rate for marigolds is 1.5 (kg/ha).
Seed rate is the quantity of seed of a crop that is required to sow a unit area of land for optimum crop production.
Marigolds germinate quickly, sprouting within a few days and blooming in about 8 weeks, making them easy to grow from seed.