Incarvillea delavayi alba
A perennial with basal, divided dark green leaves and tubular, trumpet-shaped white flowers produced in early to mid-summer.
Incarvillea mairei
A perennial with basal, dark green wrinkled leaves, widely trumpet-shaped deep pink flowers with yellow and white inside produced in early summer.
Indgefera ‘Gerardiana’
An elegant deciduous shrub forming dense thickets of scarcely branched shoots. Terminal racemes of rosy-purples pea shaped flowers which bloom from June to October
Indigofera amblyantha
An elegant shrub with bright green leaves and upright stems of pea-like pink flowers from summer to early autumn.
Indigofera heterantha
An elegant shrub with arching branches of grey-green leaves and pea-like purple-pink flowers from early summer to early autumn.
Indocalamus tessellatus
A beautiful plant with very large lance shaped leaves. Not for the small garden
Inula ensifolia
Dense, slender stemmed perennial with narrow mid-green leaves and abundant golden yellow daisy-like flowers in mid and late summer.
Inula ensifolia ‘Gold Star’
Dense, slender stemmed perennial with narrow mid-green leaves and abundant large golden yellow daisy-like flowers in mid and late summer.
Inula helenium
A robust perennial with mid-green leaves woolly beneath and bright yellow daisy-like flowers in mid and late summer.
Inula hookeri
A clump-forming perennial with hairy, mid-green leaves and pale yellow daisy-like flowers with brownish yellow centres from late summer to mid-autumn.
Inula magnifica
Robust perennial with dark green leaves, softly hairy beneath and bright golden yellow daisy-like flowers in late summer.
Inula orientalis
A perennial with erect stems of hairy mid-green leaves and very woolly buds opening to orange-yellow daisy-like flowers with wavy petals in summer.