I've raised £200 to Guerrilla gardening the A21

Organised by Peter Harrison
The A21 has many places where there has been road construction and the banks of the road are bare, or just grass and weeds. Especially by the new Tonbridge to Pembury bypass. There are some patches of native poppies but not enough.
I want to turn these patches into wild flower medows and need lots of wild flower seeds. One kilo of wild flower mix seed is £90 and Im looking for around 2kg to start.
Beautify the A21 and help the bees.