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

Old Man Cactus

Cephalocereus senilis

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

Olive Ball Sedum

Sedum burrito var. burrito or Sedum 'Olive Ball'

Optica Cristata

Haworthia retusa var. obtusa 'Optica Cristata'

Optica Gibbosa

Mammillaria gibbosa var. optice

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 Hibotan

Chamaecereus silvestrii var. orange

Orange Ixora

Ixora coccinea

Orbiculata

Crassula orbiculata

Oreocereus

Oreocereus (genus)

Old Man of the Andes

Oreocereus neowerdmannianus

Organ Pipe

Stenocereus thurberi

Ornamental Purple

Iresine herbstii

Ornamental Shrubs

Various species (Genus-dependent)

Oscularia

Oscularia deltoilles

Oscularia deltoides

Oscularia deltoides

Osmanthus

Osmanthus fragrans

Hawaiian Rosemary or Osteomeles

Osteomeles anthyllidifolia

Native Hawaiian Azalea

Rhododendron species (Hawaiian natives)

Ariocarpus Species (Living Rock Cactus)

Ariocarpus spp.

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.)

Cacti (Various Species)

Cactaceae family (various genera)

Other Chilean Cacti

Various Cactaceae species (Chilean origin)

Other Chollas

Cylindropuntia species (various)

Columnar Cacti

Various genera (Cereus, Pilosocereus, Stenocereus, Pachycereus, and others)

Columnar and Low-Water Succulents

Various genera (Sempervivum, Sedum, Echeveria, Aloe, Agave, Crassula, Aeonium, et al.)

Compact Mammillaria (Pincushion Cactus)

Mammillaria spp.