trifolium pratense, red clover flower, on blurred green background.

flower plant nature wildflower green leaf petal grass blossom meadow herb shrub branch yellow produce prairie trifolium pratense red clover blurred background grown valued nitrogen fixation increases soil fertility large negative space text graphics background beautiful biodiversity bloom blossom closeup clover color crop fertility field fix fixer flora floral flower garden grass green herbaceous herbal isolated leaves legume macro magenta meadow natural nature nitrogen one petal pink plant pollination pollinator pratense purple red remedy single soil spring summer trifolium violet weed wild