Have put some in the ground today and noticed red shrivelled leaves, especially on the new growth.
Any help? Can't see any sign of aphid activity and slugs have been kept reasonably at bay.
(http://i158.photobucket.com/albums/t87/ninnyscrops/IMG_0810.jpg)
Ninny
Sorry I don't know what it is. Hope someone else can help, although is it possible too much water with all the rain we have been having?