tonight her Petals start to sears what should ??? i Exposing her every day of sunlight for photosynthesis representation.. sad she can not express what she need we dont have garden the fwloer in a small stuff with sutable soil .. I asked the seller if i should buy her soil, but he said NO! he Did not give me a convincing answer because what if carried out salts from the soil As when water poured Alter the alkaline and ph i May need a few days to look for somewhere a s out and transplanted But I might try stuff Only at the top looks wilted in the petals and In the bottom only Branching parts of the leg The middle part looks good and leg
A recent photo of the plant is the only way we can give you the proper help. But it sounds to me like the flower is reaching the end of it's bloom life. The Marigold flower doesn't live forever, it grows, blooms and dies to be replaced by others on the plant. Sometimes there will be a salt build up on the soil surface, using filtered bottled water instead of tap water will take care of that. Marigolds require 6 or more hours of sunlight everyday or they will not grow properly. You mention that the middle part looks "leg"....does that mean it is getting long and maybe doesn't have very many leaves on the stem? If so, then that means it is not getting enough sunlight and is growing long and leggy trying to reach more sun.
Your plant is doing great, the bloom is just dying as it is supposed to do. When the petals are dead, remove it from the stem so the plant can put it's energy into making more blooms. As long as Marigolds get a LOT of sunshine and warmth, additional water if rain is scarce and no extra fertilizer they will continue to grow larger and bloom more for the season.
