Plant Growing Guides

OAC Thunder Oat

Avena sativa

Oak

Quercus species

Oak Sedge

Carex quercetorum

Oak

Quercus spp.

Oat Grass

Avena sativa

Oat Groats Hulless

Avena sativa var. nuda

Hulless Oats Marion

Avena sativa var. nuda

Oat Groats Hulless Paul

Avena sativa

Oats

Avena sativa

Common Oats

Avena sativa

Oats (Nurse Crop)

Avena sativa

Oats (Nurse Crop) Marion

Avena sativa 'Marion'

Oats and Barley

Avena sativa (Oats) / Hordeum vulgare (Barley)

Winter Cereal Rye

Secale cereale

Oberkulmer Rotkorn

Triticum aestivum subsp. spelta

Oberkulmer Spelt

Triticum dicoccum

Oblonga Olive

Olea europaea 'Oblonga'

Obtuse Sedge

Carex obtusata

October Glory

Acer rubrum 'October Glory'

Oha

Metrosideros polymorpha

Ohe

Tetraplasandra waimeaensis

O'Henry Peach

Prunus persica 'O'Henry'

Ohia

Metrosideros polymorpha

Ohia Ai

Syzygium malaccense

Ohia Lehua

Metrosideros polymorpha

Ohia Palai

Metrosideros polymorpha

Ohi'a Wai

Syzygium sandwicense

Okame Cherry

Prunus × incamp 'Okame'

Okitsu Mandarin

Citrus unshiu

Olive

Olea europaea

Olive Arbequina

Olea europaea 'Arbequina'

Olive Blenheim

Olea europaea 'Blenheim'

Olive Frantoio

Olea europaea 'Frantoio'

Kalamata Olive

Olea europaea 'Kalamata'

Olive Koroneiki

Olea europaea 'Koroneiki'

Olive Leaf

Olea europaea

Olive Manzanillo

Olea europaea 'Manzanillo'

Olive Tree

Olea europaea

Olive Tree Colossal

Olea europaea 'Colossal'

Olive Tree, Manzanillo

Olea europaea 'Manzanillo'

Picholine Olive Tree

Olea europaea 'Picholine'

Olney threesquare

Scirpus olneyi

Olympian Fig

Ficus carica 'Olympian'

Japanese Mondo Grass

Ophiopogon japonicus

Ophir

Citrus × sinensis 'Ophir'

Orangada

Citrus × sinensis 'Orangada'

Orange

Citrus × sinensis

Orange Citrus

Citrus × sinensis