Plant Growing Guides

Habranthus bagnoldii

Habranthus bagnoldii

Copper Lily

Habranthus tubispathus

Hairy Beggarticks

Hackelia hispida

Haleakalā geranium

Geranium cuneatum subsp. haleakalanum

Haleakalā silversword

Argyroxiphium sandwicense subsp. macrocephalum

Hangdown Head

Amaranthus caudatus

Happy Days

Helianthus annuus 'Happy Days'

Happy Returns Daylily

Hemerocallis 'Happy Returns'

Hardy Perennials

Perennials (various species)

Hardy Pink

Dianthus armeria

Harebell

Campanula rotundifolia

Harrington's Pink

Dianthus armeria var. Harrington's Pink

Harvest Moon Coneflower

Echinacea × 'Harvest Moon'

Harvington Double

Dianthus caryophyllus 'Harvington Double'

Hawaiian Alpine Forget-Me-Not

Myosotis alpestris subsp. hawaiensis

Hawaiian Aster

Aster sandwicensis

Hawaiian Hoary Verbena

Verbena halei var. halei

Hawaiian Lobelia

Lobelia spp. (Hawaiian natives)

Hawaiian Loosestrife

Lythrum salicaria subsp. salicaria

Hawaiian Native Ginger

Zingiber zerumbet and related Zingiberaceae species

Hawaiian Native Wildflowers

Various species (Hibiscus arnottianus, Metrosideros polymorpha, Silene stellata, etc.)

Hawaiian Primrose

Oenothera elata subsp. hookeri

Hawaiian Silversword

Argyroxiphium sandwicense

Hawaiian Violet

Viola chamissoniana

Headbourne Hybrids Agapanthus 'Blue Moon'

Agapanthus africanus 'Blue Moon'

Heart's Delight Tulip

Tulipa humilis 'Heart's Delight'

Heavenly Days

Convolvulus tricolor

Hechtia

Hechtia spp.

Hedychium

Hedychium coronarium

Scarlet Ginger

Hedychium coccineum

White Butterfly Ginger

Hedychium coronarium

Densely flowered ginger lily

Hedychium densiflorum

Kona Ginger

Hedychium greenii

Hedychium 'Peach Paradise'

Hedychium × 'Peach Paradise'

Strawberry Blonde Ginger

Hedychium 'Strawberry Blonde'

Helene von Stein

Salvia nemorosa 'Helene von Stein'

Helenium

Helenium autumnale

Helenium Autumn Lace

Helenium autumnale 'Autumn Lace'

Helenium Mardi Gras

Helenium autumnale 'Mardi Gras'

Helenium 'Moerheim Beauty'

Helenium autumnale 'Moerheim Beauty'

Helenium Potter's Wheel

Helenium autumnale 'Potter's Wheel'

Helenium Sahara

Helenium autumnale 'Sahara'

Helenium 'The Bishop'

Helenium autumnale 'The Bishop'

Helichrysum

Helichrysum bracteatum

Helichrysum Bikini Mix

Helichrysum bracteatum 'Bikini Mix'

Strawflower Bikini Mix

Helichrysum bracteatum

Helichrysum Bright Bikini

Helichrysum bracteatum 'Bright Bikini'

Helichrysum Rose

Helichrysum bracteatum 'Rose' (or similar cultivar)