Following steps are to be followed to cultivate marigold flowers:

 Seed Selection: 

Select high quality seeds for good marigold cultivation.

Timing of Seed Cultivation: 

When you want to cultivate marigold flowers, cultivate it in the right season, generally from Baisakh to July.

 Choosing the right place:

 Marigolds should be grown in a healthy and protected place, where sunlight reaches well and the soil is good.

 Soil Conditions: 

Marigolds prefer high soil, which drains well.  Test the soil and apply appropriate fertilizer as needed.

 Nutrition and Water:

 Ensure proper nutrition and water for marigolds.  Water regularly and nutrition must be constant.

 Disease and pest selection: 

Marigolds should be tolerant and protected from various diseases and  Prepare appropriate nutrition and prevention as needed.

Following these steps will ensure healthy and thriving marigold flowers.