Marigold Flower Stages. Marigold flower loves warm temperature and moisture. Stage 5 Flowering occurs in marigolds 45 to 50 days after planting according to West Virginia University.
It grows in a temperate climate. Choosing and Preparing a Planting Site. There may be just one flower or a few on each stem.
This flower closes each night and reopens as soon as the sun is high enough in the sky.
17092020 Marigolds are very low-maintenance once established and they are notably pest-free. Jin Zhan Hua Dosage Range. It starts blooming above 22 degree Celsius Mid-January. 02072020 Marigolds sprout within a week in warm weather and plants typically produce blooms in about 8 weeks.