polygonum aviculare, common knotgrass, prostrate knotweed, birdweed, pigweed and lowgrass. young green grass sprouts on green

green grass background spring microgreens polygonum aviculare common knotgrass prostrate knotweed birdweed pigweed lowgrass young sprouts fresh diet food healthy ingredient leaf natural organic raw vegetable growth nature sprout vegetarian garden growing micro nutrition plant salad seed baby dieting eco health microgreen nutritious seedling superfood vegan radish beautiful closeup foliage freshness grain harvest