beautiful purplish white ageratum among the grass

ageratum asteraceae autumn background beautiful beauty bloom blooming blossom blue bluemink blueweed botanical botany bright close closeup color colorful decorative defoc defocuse field flora floral floss flossflower flower foliage foot fresh garden gardening grass green growth houstonianum leaf lilac mexican natural nature ornamental outdoor paintbrush park petal plant purple purplish pussy season spring summer view violet