Derris Dust

[paddywak]

Can anybody recommend an alternative to Derris Dust, my mates got club root on his allotment and Derris is now unavailable due to EU and S & H issues

[carrust]

Saw a gardening prog where a guy had the same problem on his allotment. He managed to remedy it by planting his brassicas in large earthenware pots using potting compost, then sinking them into the ground.

[Hawkwalk]

there is no chemical control for gardeners now but check here for cultural control.

http://apps.rhs.org.u.../profile.aspx?PID=128

[paddywak]

Thanks for your replies

[johnk]

A couple of inches of rhubarb in the planting hole is supposed to mask the scent of the brassicas