These plants love the limelight. Use them as focal points in bed, borders, and containers. 

Thalictrum delavayi
Dahlia 'Bishop of Llandaff'
  Sempervivumarachnoideum 'Forest Frost'
Bergenia cillata
Tsuga canadensis 'Pendula'
Colocasia esculenta 'Black Beauty'
Colocasia esculenta 'Rhubarb'
Nicotiana glauca
Pennisetum spathiolatum
Trachelium caeruleum
Darmera peltata
Loropetalum chinense f. rubrum 'Carolina Midnight'
Hosta 'Guacamole'
Physocarpus opulifolius 'Seward'
Polemonium caeruleum
Salvia pachyphylla
Ilex vomitoria
Iris spuria
Plectranthus argentatus
Smyrnium perfoliatum
Heuchera 'Plum Pudding'
Ipomoea batatas ‘Blackie’
Hydrangea quercifolia 'Little Honey'
Acer triflorum
Juniperus horizontalis 'Wiltonii'