| Type of foliage |
Large-leaf Types |
Small-leaf Types |
| Foliage |
size texture retention summer color winter color
wind tolerance |
3 to 6" long heavy 2 to 3 years green green
may windburn |
1 to 4" long more delicate 1 to 2 year green color will
vary i.e. crimson, orange.. resistant |
| Flower |
size bloom time colors |
3 to 10" heads May-June red, pink, purple, white |
1 to 6" heads April-May pink, lavender, white |
| Growth |
rate ten year size |
rapid 4 to 8' tall |
moderate to rapid 2 to 5' tall |
| Winter hardiness |
Zones 5 to 7 |
zones 3 to 7 |
| Planting |
full sun part shade full shade windy spot well-drained soil acid soil |
will tolerate prefer will tolerate may windburn in winter recommended recommended |
prefer will tolerate not recommended higher tolerance required recommended |
| Culture |
deadhead shearing/pruning mulch |
yes every 3 to 5 years recommended |
not needed every 2 to 3 years recommended |