By Seonag
United Kingdom 
the leaves of my ruby astrantia are turning brown. Any idea why and what should I do, I garden completely organically
25 Jun, 2013
Answers
my first thought was too much sun , they seem to do better in dappled shade. however one of mine has a reddy hue to the leaf and from a distance it looks brown. any chance of a photo?
26 Jun, 2013
If they are brown and crispy i would think the soil's too dry.
Dry and soft and it's too wet.
Alternatively, it could be that the foliage has got wet, had the sun on it, and scorched it.
26 Jun, 2013