Marigold seedling with long cotyledons, red spotted true leaves, and red stem, growing indoors among other plants

marigold seedling macro cotyledon true leaf stem grow indoors plant dolly right spotted french marigold tagetes patula tagetes asteraceae daisy family flower plant bedding plant green red reddish close up closeup slide left to right pan real time shallow depth of field selective focus inside small young tender seedling sprout start dicotyledon dicot gardening horticulture care preparation germinated cultivation cultivated slow without people delicate pretty frost tender