Posted: 28/07/2013 at 13:27
Thanks folks, very helpful, appreciated!
I've found the photocopies of the seed packets, which we'd mixed together. One was Wild Flowers, the other Butterfly & Bee mix. Soon after sowing the next door neighbour left his fish pond filling with the hose on for two days, flooding the bottom of my garden where the wild flower meadow is. I guess some seed perished and the rest got moved around. Strange because some seems clumped in one spot!
We bought 2 boxes of each last year, saving one of each for this year.