Plant Growing Guides

Oak

Quercus species

Oakleaf Hydrangea

Hydrangea quercifolia

Oakleaf Hydrangea 'Alice'

Hydrangea quercifolia 'Alice'

Oakleaf Hydrangea 'Munchkin'

Hydrangea quercifolia 'Munchkin'

Oakleaf Hydrangea Pee Wee

Hydrangea quercifolia 'Pee Wee'

Oakleaf Hydrangea Snowflake

Hydrangea quercifolia 'Snowflake'

Oak

Quercus spp.

Oasis Melon

Cucumis melo var. reticulatus

Oblonga Olive

Olea europaea 'Oblonga'

Ochlockonee Blueberry

Vaccinium ashei

Ocotillo

Fouquieria splendens

October Daphne

Sedum sieboldii

October Daphne Sedum

Sedum sieboldii 'October Daphne'

October Glory

Acer rubrum 'October Glory'

Sweet Osmanthus

Osmanthus fragrans var. odoratissima

Ogon

Sedum japonicum 'Ogon'

Oha

Metrosideros polymorpha

Ohai

Sesbania tomentosa

Oha wai

Clermontia arborescens

Ohe

Tetraplasandra waimeaensis

Ohelo Berry

Vaccinium reticulatum

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

Oklahoma

Physalis pubescens

Oklahoma Blaze

Rosa 'Oklahoma Blaze'

Oklahoma Rose

Rosa 'Oklahoma'

Old Blush

Rosa × odorata 'Pallida'

Old Gold

Juniperus x media 'Old Gold'

Old Green Gage

Prunus domestica subsp. italica

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

Tree Daisy

Olearia arborescens

Henry Travers Daisy Bush

Olearia × haastii 'Henry Travers'

Holly-leaf Olearia

Olearia macrodonta

Olearia microdisca

Olearia microdisca

Daisy Bush

Olearia paniculata

Dusty Daisy Bush

Olearia phlogopappa

Olearia stellulata

Olearia stellulata