dyke with rapeseed or brassica napus flowers.

bloom blooming blossom blossoming blue brassica canola colza copy dam dike dyke ecological environment field flora floral flowers flowery foliage healing herb herbaceous herbal homeopathic horizontal leidschendam management medical medicinal medicine napus nature netherlands no nonurban or outdoors people plants prevention protection rapeseed scene scenic scenics season sky space spring tranquil vlietlanden water wildflowers yellow