Plant Growing Guides

Obtusifolia

Philodendron obtusifolium

Ocotillo

Fouquieria splendens

October Daphne

Sedum sieboldii

Sweet Osmanthus

Osmanthus fragrans var. odoratissima

Oesch Ivy

Scindapsus pictus var. oescheinii

Ohai

Sesbania tomentosa

Oha wai

Clermontia arborescens

Ohelo Berry

Vaccinium reticulatum

Ojo de Pajaro

Rhaphidophora tetrasperma

Oleander

Nerium oleander

Oleander 'Pink Petite'

Nerium oleander 'Pink Petite'

Oleander 'Sister Agnes'

Nerium oleander 'Sister Agnes'

Oleander Variegata

Nerium oleander 'Variegata'

Daisy Bush

Olearia

Olearia microdisca

Olearia microdisca

Dusty Daisy Bush

Olearia phlogopappa

Opuntia

Opuntia ficus-indica

Opuntia Ellisiana

Opuntia ellisiana

Indian Fig Prickly Pear

Opuntia ficus-indica

Opuntia megacantha

Opuntia megacantha

Orange Flowering Maple

Abutilon aurantiacum

Orange Hibiscus

Hibiscus rosa-sinensis

Orange Ixora

Ixora coccinea

Oreocereus

Oreocereus (genus)

Organ Pipe

Stenocereus thurberi

Ornamental Gourd Mix

Cucurbita pepo var. ovifera (mixed cultivars)

Ornamental Purple

Iresine herbstii

Ornamental Shrubs

Various species (Genus-dependent)

Ornamental Sweet Potato Vine

Ipomoea batatas

Osmanthus

Osmanthus fragrans

Hawaiian Rosemary or Osteomeles

Osteomeles anthyllidifolia

Native Hawaiian Azalea

Rhododendron species (Hawaiian natives)

Australian Native Shrubs (General)

Various species (Acacia, Banksia, Leptospermum, Callistemon, etc.)

Australian Tea Tree and Westringia

Leptospermum scoparium and Westringia fruticosa

Australian Natives (Mixed Collection)

Various (Eucalyptus, Acacia, Banksia, Grevillea, Leptospermum spp.)

Australian Native Plants (Drought-Tolerant Group)

Various species (Banksia, Grevillea, Leptospermum, Callistemon, Hakea)

Australian Native Plants (Drought-Tolerant Group)

Various species (Eucalyptus, Acacia, Banksia, Grevillea, Leptospermum, Westringia spp.)

Other Chollas

Cylindropuntia species (various)

Copiapoa (Other species)

Copiapoa spp.

Drought-Tolerant Australian Natives

Various (e.g., Acacia, Eucalyptus, Leptospermum, Westringia species)

Drought-Tolerant Cycads

Cycadophyta (various species)

Desert Plants (Drought-Tolerant)

Various species

Erica and Leucadendron (South African Heaths and Proteas)

Erica spp. and Leucadendron spp.

Hawaiian Native Shrubs (Mixed Collection)

Various species endemic to Hawaii

Hawaiian Silversword Alliance Members

Argyroxiphium, Wilkesia, and Dubautia species

Hawaii Native Shrubs (Mixed)

Multiple species

Hoya species

Hoya spp.

Melaleuca species (Tea Tree)

Melaleuca spp.