By Downan
West Lothian,
United Kingdom 
pruning carex buchananii does this grass need cutting back if so when
15 Feb, 2010
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In spring - can't remember if this is a deciduous one or not, and if it is, cut it right back in spring - if evergreen, you can still cut it down by half if it looks very tatty and has lots of dead ends.
15 Feb, 2010