Maintenance
Flowers on last year's wood, so prune non-productive or dead wood directly after end of bloom period. Can coppice if plant is quite woody with sparse foliage. This method can significantly improve the appearance of this shrub, but be careful not to cut the roots!
1, 2, 3, 4*, 5*, 6*, 7*, 8*, 9*, 10, 14*, 15*, 16*, 17*, 18*, 19*, 20*, 21*, 22*, 23*, 24*