By Flowerpots
Kent,
United Kingdom 
can anyone help I have what looks like lumps of black mud only on the lillies thanks any advice much appreciated x
7 Jul, 2016
Answers
Definitely lily beatles remove the black blobs grubs inside.
7 Jul, 2016
Previous question
« The tips of my salix are slightly brown why when the new growth is fine
underneath the leaves and the leaves shredded? if yes then you have lily beetle grubs. the soily stuff is their poo. disgusting little blighters.
pick the affected leaves off and squish the little critters.
7 Jul, 2016