Hedychium greenii

Helleborus argutifolius

Helleborus foetidus

Helleborus niger

Hesperaloe campanulata

Hosta 'Praying Hands'

Hydrangea barbara

Hypericum densiflorum

Iberis gibraltarica

Indigofera himalayensis

Indigofera kirilowii

Iris 'Sheila Ann Germaney'

Iris foetidissima

Iris foetidissima Variegata

Iris germanica 'Kaiserstuhl'

Iris lactea

Iris pallida variegata

Iris reticulata

Itea ilicifolia

Jasminum officinale

Jubaea chilensis

Lagerstroemia indica 'Carolina Beauty'

Leptospermum namadgiensis

Leucothoe fontanesiana 'Zeblid'

Leycesteria formosa 'Kalamuni'

Liriope muscari

Liriope muscari 'Gold Banded'

Liriope muscari 'Okina'

Liriope muscari 'Webster Wideleaf'

Liriope spicata

Liriope spicata 'Silvery Sunproof'

Lomatia ferruginea

Lomatia tinctoria

Lonicera fragrantissima

Lophomyrtus ralphii

Lunaria rediviva