flowers stachys byzantina, gray flower background

background flower plant nature leaf gardening botany herb bloom gray park foliage ornamental perennial outdoors stachys byzantina garden texture decorative herbaceous lambsear medicinal bed silkylanate hairs woolly hedgenettle silverwhite lanata closeup blooming edging inflorescence lambs ears silver carpet spring grass pink lawn summer springtime herbal tongue donkeys ear field blossom meadow betony flowers