Ключевые слова: 2021, alley, annual, april, b3, background, beautiful, bloom, blossom, botanical, business, calendar, calender, content, date, day, diary, element, essen, flower, garden, germany, landscape, layout, month, monthly, nature, new, note, notepaper, number, organizer, park, picturesque, plan, planner, plant, scenery, schedule, splendid, spring, starts, stunning, style, time, tree, view, week, weekly, year,