Plant Growing Guides

Oblonga Olive

Olea europaea 'Oblonga'

Oha

Metrosideros polymorpha

Ohe

Tetraplasandra waimeaensis

O'Henry Peach

Prunus persica 'O'Henry'

Ohia Ai

Syzygium malaccense

Okitsu Mandarin

Citrus unshiu

Olive Arbequina

Olea europaea 'Arbequina'

Kalamata Olive

Olea europaea 'Kalamata'

Olive Koroneiki

Olea europaea 'Koroneiki'

Olive Manzanillo

Olea europaea 'Manzanillo'

Olive Tree, Manzanillo

Olea europaea 'Manzanillo'

Picholine Olive Tree

Olea europaea 'Picholine'

Orangada

Citrus × sinensis 'Orangada'

Orange Citrus

Citrus × sinensis

Orange Navel

Citrus × sinensis 'Navel'

Orange Navel Bahianinha

Citrus sinensis 'Bahianinha'

Orange Navel Cara Cara

Citrus × sinensis 'Cara Cara'

Orange Navel Jaffa

Citrus × sinensis 'Jaffa'

Citrus (Oranges and Lemons)

Citrus sinensis (Orange) and Citrus limon (Lemon)

Jaffa Orange Tree

Citrus × sinensis 'Jaffa'

Navel Orange Tree

Citrus × sinensis 'Navel'

Sanguinello Orange

Citrus sinensis 'Sanguinello'

Ornamental Pear

Pyrus calleryana

Oro Blanco

Citrus paradisi × Citrus maxima

Chinese Dunce Cap

Orostachys furusei

Ortanique Mandarin

Citrus reticulata 'Ortanique'

Ortanique Orange

Citrus sinensis 'Ortanique'

Citrus (Other Species)

Citrus spp. (various)

Compact Mammillaria (Pincushion Cactus)

Mammillaria spp.

Mid-Season Apple Varieties for Cross-Pollination

Malus domestica (various cultivars)

Melaleuca (Tea Tree)

Melaleuca alternifolia

Oume

Prunus mume

Owari Satsuma

Citrus unshiu var. Owari