Plant Growing Guides

Oak

Quercus species

Oak Leaf Lettuce

Lactuca sativa var. crispa

Oakleaf Candytuft

Iberis sempervirens

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'

Oakleaf Lettuce

Lactuca sativa var. crispa

Oakleaf Lettuce Green Oakleaf

Lactuca sativa var. crispa

Oak

Quercus spp.

Oberon

Solanum lycopersicum 'Oberon'

Ochlockonee Blueberry

Vaccinium ashei

Ochracea

Abelmoschus esculentus var. ochracea

Ocotillo

Fouquieria splendens

October Bean

Phaseolus vulgaris

October Daphne

Sedum sieboldii

October Daphne Sedum

Sedum sieboldii 'October Daphne'

Oculatus Basil

Ocimum basilicum 'Oculatus'

Odontoglossum Crispum Hybrid Orchid

Odontoglossum crispum × (hybrid parentage)

Odorata

Reseda odorata

Odorata Pink Water Lily

Nymphaea odorata var. rosea

Odorata Pygmaea Water Lily

Nymphaea odorata var. pygmaea

Odorata Red Water Lily

Nymphaea odorata var. rubra

Odorata Sulphurea Water Lily

Nymphaea odorata sulphurea

Odorata White Water Lily

Nymphaea odorata var. alba

Sweet Osmanthus

Osmanthus fragrans var. odoratissima

Evening Primrose

Oenothera biennis

Oenothera deltoides

Oenothera deltoides

Oeschberg Tomato

Solanum lycopersicum 'Oeschberg'

Common Basil

Ocimum basilicum

Ogon

Sedum japonicum 'Ogon'

Ohio Scarlet

Lycopersicon esculentum 'Ohio Scarlet'

Oilseed Radish

Raphanus sativus var. oleifer

Okinawan Amaranth

Amaranthus tricolor

Okinawan Spinach

Alternanthera sissoo

Oklahoma

Physalis pubescens

Oklahoma Blaze

Rosa 'Oklahoma Blaze'

Oklahoma Dwarf Pansy

Viola × wittrockiana 'Oklahoma Dwarf'

Oklahoma Pink

Dianthus chinensis × barbatus

Oklahoma White

Capsicum annuum

Okra

Abelmoschus esculentus

Okra Annie Oakley II

Abelmoschus esculentus 'Annie Oakley II'

Okra Burgundy

Abelmoschus esculentus 'Burgundy'

Okra Clemson Spineless

Abelmoschus esculentus

Okra Emerald

Abelmoschus esculentus

Okra Emerald Perkins Spineless

Abelmoschus esculentus

Okra Emerald Green Velvet

Abelmoschus esculentus