Paeonia lactiflora ( Harriet Olney Peony )
Leaves are dark green , each with 9 lance - shaped , unsmooth margined leaflets . undivided pinkish flowers at top of red mottled bow are bowl - shaped , fragrant . Support with wire framing or wooden stakes to keep weighty flowers from tumble plant . It is very important for plants to be grow in deep , humus - robust grime that is moist , but well drained ....