BB3 Bird border 100% Wildflower Seed mixture This is one of our range of 100% wildflower seed mixes to create a border in your garden The application rate is 2.0 grams per square metre or yard. The species in the mixture produce seeds which are attractive to birds Wildflower species Cornflower, Sorrel, Field scabious, Lesser knapweed, Greater hawkbit, Teasel. Please note all the wild flower seed in this mixtures are sourced and processed as follows. They come originally from stock grown in the wild in the UK. They are then multiplied up commercially. The seed is packed, mixed and distributed in the UK. This way you can be confident that you are buying native UK Wild Flower Seed to produce Native UK Wild Flower Meadows.