geraniums
By Johnpease
yorkshire,
United Kingdom 
why do the leaves on my geraniums go red and the plant doesn't thrive.
26 Jun, 2008
Answers
Has it got good drainage. Jackie xx
26 Jun, 2008
I assume it's Pelagoniums - sorry to be a but formal - I am wondering if they are too cold. You haven't said where you are in the UK. Are they in an exposed position maybe in the wind? They need sunshine and to be kept on the dry side.
26 Jun, 2008