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.
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.
Inula racemosa
Robust perennial with red marked stems, mid-green leaves and light yellow, daisy-like flowers with darker yellow centres from late summer to mid-autumn.
Inula royleana
An upright perennial with mid-green leaves and orange-yellow, daisy-like flowers with darker orange centres open from black-brown buds, mid-summer to early autumn.
Ipheion ‘Rolf Fiedler’
A pretty bulbous perennial with narrow, light blue-green leaves. Scented, star-shaped, vivid blue flowers in spring.
Ipheion uniflorum
A pretty bulbous perennial with narrow, light blue-green leaves. Scented, star-shaped, pale silvery blue flowers in spring.