Agapanthus 'Heaven White' ~ Heaven White Agapanthus firefly The small white bell-like flowers

The small white bell-like flowers raise up in terminals from the rootstalk in mid-summer attracting butterflies

Rhododendron 'Cunningham's White' in Prague Zoo

IMAGES: Zyrahila

Wild Cranesbill is a native low-mounding semi-evergreen herbaceous perennial with deeply lobed  palmate foliage

Agapanthus 'Heaven White' ~ Heaven White Agapanthus firefly The small white bell-like flowersHeaven White Agapanthus is a compact evergreen perennial with narrow dark green grass like foliage. Stiff upright stems host large flowerhead clusters of white flowers that bloom above the leaves through summer. Flowers best when pot bound and consistently moist. Type: Perennial Origins: South Africa Height: 1' 2' Spread: 1' 2' Spacing: 2. 5' USDA Hardiness Zone: 7 10 Culture: Full Sun, Part Sun Bloom Color: White Season of Interest: Summer