Filipendula rubra 'Venusta' (Queen of the Prairie)A native perennial that forms large clumps of deeply divided foliage and grows to 3 7'. In the summer, tall stems of pale pink Astilbe like flowers rise above the bright green leaves. Prefers moist soil and is great for naturalized areas, wet meadows or moist areas along streams or ponds. Sunlight Requirements: Full Sun to Partial Shade USDA Hardiness Zones: 5 7