garden leaf leaves nature plant plants seasons spring bamboo gardening green insects snail banana summer tropical tropics colour red agriculture Asteraceae (Compositae) bunch Cichorium endiva close-up covered endive escarole europe farming field food freshness frost covering frost protection Green Leaf Lettuce grow healthy Healthy Eating lactuca sativa Leaf Lettuce Leaf Vegetable leafy lettuce macro nutrient nutrition organic organic endive salad field plantation row rows salad vegetable vegetables white background young animal animals bee closeup daisy flies flower flowers hover hoverfly hovering insect leafs nectar nectaring pollen saavem syrphid white wing wings yellow