single-flowered red color zinnias

flower plant petal pink blossom wildflower yellow green leaf purple red shrub nature rose herb color zinnias single-flowered popular zinnia species elegans bred produce great number unique varieties food nectar loving insects single row petals visible center plants heights genus tribe heliantheae family asteraceae easy grow potential heavy blooms gush adapt soil conditions ideal rich organic matter well-draining varieties insects center heights asteraceae color