I have a reasonable quality lawn with no ryegrass in it. I want to buy about
a kilo of seed, with a high proportion of browntop, for overseeding. The
only suppliers I have been able to find that specify and sell this sort of
seed do so for golf clubs and the like and in quantities from 10 kilos
upwards. Most retail stores either don't specify the make up of the seed or
if they do, it includes ryrgrass.

Any ideas please?