On 12 Jan, 22:08, Sacha wrote:
You can get wildflower mixes from various seedsmen but remember that 'weeds'
are wildflowers too and are opportunists. Almost certainly you will not end
up with a controlled form of planting.

It would be best to get not just UK native species, but seeds from
your local area if possible.

http://www.lincstrust.org.uk/factshe...adow/index.php is a useful
resource, perhaps the OP has a similar organisation for where they
live.