Perennial of the Month-- April 2005
(a-kwah-lE' GE-ah) (pronunciation at link, turn up volume if too low)
Common name: Roman Bronze columbine
Family: Ranunculaceae, Buttercup
Height x width: 18-24" x 12"
Growth rate; habit: moderate, upright
Foliage: basal, alternate on flower stem, compound, chartreuse green turning deep orange-bronze later in season
Flowers: terminal, short recurved hollow spurs; dark purple; spring, early summer
Hardiness: USDA zones 3-8
Soil: moist to dry, not wet
Light: full sun to part shade north, part shade south
Pests and problems: leaf miner, slugs
Landscape habit, uses: woodland, native plantings, front to mid border, accent; combines well with forget-me-nots, purple-leaved coralbells, Golden Anniversary Lamium, Illumination Vinca, Geum
Other interest: genus from Latin aquila for eagle from flower spurs resembling eagle claws; vulgaris hybrid
Other culture: may need some staking or support
Propagation: seeds, may take 1-3 months to germinate
Sources: Thompson and Morgan