Plant Growing Guides

Hachmann's Charmant

Rhododendron 'Hachmann's Charmant'

Hairy Naupaka

Scaevola mollis

Hakea

Hakea spp.

Hakea Laurina

Hakea laurina

Creeping Hakea

Hakea prostrata

Needle Hakea

Hakea sericea

Halberd-leaved Rosemallow

Hibiscus militaris

Shrubby Seablite

Halimione portulacoides

Vernal Witchhazel

Hamamelis vernalis

Handsworth New Silver

Elaeagnus x ebbingei 'Handsworth New Silver'

Harakeke

Phormium tenax

Harakeke Variegatum

Phormium tenax 'Variegatum'

Bottlebrush (Callistemon)

Callistemon spp.

Hardy Crimson Oleander

Nerium oleander 'Hardy Red'

Hardy Heather

Calluna vulgaris

Hardy Orange

Poncirus trifoliata

Hardy Pear Cactus

Opuntia humifusa

Hardy Red Oleander

Nerium oleander var. coccineum

Haskap

Lonicera caerulea var. edulis

Haskap 'Indigo Gem'

Lonicera caerulea var. caerulea

Haskap Kamchatka

Lonicera kamchatica

Hau

Hibiscus tiliaceus

Hawaiian Heather

Phyllothamnus tsugaefolius

Hawaiian Holly

Ilex anomala

Hawaiian Native Shade Plants

Various species (Psychotria hawaiiensis, Cheirodendron trigynum, Clermontia spp., others)

Hawaiian Native Shrubs

Various species (Metrosideros polymorpha, Myoporum sandwicense, Leptecophylla tameiameiae, etc.)

Hawaiian Naupaka

Scaevola taccada

Hawaiian Pepperwood

Psidium cattleianum subsp. litttorale var. longipes

Hawaiian Plumbago

Plumbago auriculata subsp. auriculata

Hawaiian Raspberry

Rubus hawaiensis

Hawaiian Ti

Cordyline fruticosa

Hawaiian Ti, Canary Island

Cordyline fruticosa

Hawaiian Ti Plant

Cordyline fruticosa

Hawaii Native Shrubs

Multiple species (diverse genera)

Hawthorn

Crataegus species

Hawthorn Crimson Cloud

Crataegus laevigata 'Crimson Cloud'

Hawthorn Paul's Scarlet

Crataegus laevigata 'Paul's Scarlet'

Hawthorn 'Paul's Scarlet'

Crataegus laevigata 'Paul's Scarlet'

Hawthorn

Crataegus species

Hazel

Corylus avellana

Hazel Cosford Cob

Corylus avellana 'Cosford Cob'

Hazel Filbert

Corylus avellana

Hazelnut

Corylus avellana

Heart and Soul Hosta

Hosta 'Heart and Soul'

Heather

Calluna vulgaris

Heather 'Boskoop'

Calluna vulgaris 'Boskoop'

Heather Darkness

Calluna vulgaris 'Darkness'

Heather Firefly

Calluna vulgaris 'Firefly'