Plant Growing Guides

Ocotillo

Fouquieria splendens

October Daphne

Sedum sieboldii

Sweet Osmanthus

Osmanthus fragrans var. odoratissima

Ohai

Sesbania tomentosa

Oha wai

Clermontia arborescens

Ohelo Berry

Vaccinium reticulatum

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 Fig Gialla

Opuntia ficus-indica 'Gialla'

Opuntia Fig Rossa

Opuntia ficus-indica 'Fig Rossa'

Opuntia Fig

Opuntia ficus-indica

Opuntia Fig Sanguigna

Opuntia ficus-indica var. sanguigna

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

Orinoco Banana

Musa × paradisiaca 'Orinoco'

Orito

Musa acuminata subsp. banksii

Ornamental Purple

Iresine herbstii

Ornamental Shrubs

Various species (Genus-dependent)

Ortanique

Citrus sinensis × Citrus reticulata

Ortanique Tangerine

Citrus reticulata 'Ortanique'

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)

Citrus (Other Varieties)

Citrus spp.

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