Plant Growing Guides

Haageocereus

Haageocereus species

Haageocereus pseudomelanostele

Haageocereus pseudomelanostele

Habranthus

Habranthus species

Anderson's Rain Lily

Habranthus andersonii

Habranthus bagnoldii

Habranthus bagnoldii

Red Crinum Lily

Habranthus puniceus

Red Crinum Lily

Habranthus robustus

Texas Habranthus

Habranthus texanus

Copper Lily

Habranthus tubispathus

Hadspen Cream

Heuchera 'Hadspen Cream'

Hagley Hybrid Clematis

Clematis × jackmanii 'Hagley Hybrid'

Hairy Aster

Symphyotrichum pilosum

Hairy Beggarticks

Hackelia hispida

Hairy Hedgehog

Astrophytum coahuilense subsp. coahuilense

Hairy Morning Glory

Ipomoea pubescens

Hairy Vetchling

Lathyrus hirsutus

Halcyon

Hosta 'Halcyon'

Haleakalā geranium

Geranium cuneatum subsp. haleakalanum

Haleakalā silversword

Argyroxiphium sandwicense subsp. macrocephalum

Hallertau Hops

Humulus lupulus 'Hallertau'

Hall's Honeysuckle

Lonicera japonica 'Halliana'

Hangdown Head

Amaranthus caudatus

Happy Days

Helianthus annuus 'Happy Days'

Happy Returns Daylily

Hemerocallis 'Happy Returns'

Haquetia

Haquetia epipactis

Hardenbergia

Hardenbergia violacea

Purple Pea Vine

Hardenbergia violacea

Hardy Perennials

Perennials (various species)

Hardy Pink

Dianthus armeria

Hardy Red Kiwifruit

Actinidia arguta

Harebell

Campanula rotundifolia

Harmony Iris

Iris × germanica 'Harmony'

Harrington's Pink

Dianthus armeria var. Harrington's Pink

Harvest Moon Coneflower

Echinacea × 'Harvest Moon'

Harvington Double

Dianthus caryophyllus 'Harvington Double'

Hatiora Golden Dream

Hatiora gaertneri 'Golden Dream'

Hatiora Mistletoe Cactus

Hatiora salicornioides

Pink Easter Cactus

Hatiora gaertneri

Red Easter Cactus

Hatiora gaertneri

Hatiora

Hatiora spp.

White Easter Cactus

Hatiora gaertneri (syn. Rhipsalidopsis gaertneri)

Alum Root

Heuchera villosa

Hawaiian Alpine Forget-Me-Not

Myosotis alpestris subsp. hawaiensis

Hawaiian Aster

Aster sandwicensis

Hawaiian Blue

Ipomoea indica

Hawaiian Hoary Verbena

Verbena halei var. halei

Hawaiian Honeycreeper-Attracting Plants

Various native Hawaiian flowering species

Hawaiian Lobelia

Lobelia spp. (Hawaiian natives)