Plant Growing Guides

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'

October Daphne Sedum

Sedum sieboldii 'October Daphne'

Oklahoma Blaze

Rosa 'Oklahoma Blaze'

Oklahoma Rose

Rosa 'Oklahoma'

Old Gold

Juniperus x media 'Old Gold'

Olga Mezitt

Rhododendron 'Olga Mezitt'

Opuntia (High Altitude Species)

Opuntia spp. (alpine/montane varieties)

Orange Queen Heather

Erica cinerea 'Orange Queen'

Oregon Evergreen

Rubus laciniatus

Oregon Grape

Mahonia aquifolium

Oregon Grape Holly

Mahonia aquifolium

Oriental Limelight Hydrangea

Hydrangea paniculata 'Summer Crush'

Orion Blueberry

Vaccinium corymbosum 'Orion'

Ornamental Evergreens

Various species (e.g., Ilex, Taxus, Buxus, Chamaecyparis)

Ornamental Gourd Mix

Cucurbita pepo var. ovifera (mixed cultivars)

Ornamental Holly

Ilex spp.

Ornamental Ivy

Hedera helix

Ornamental Juniper Blue Star

Juniperus squamata 'Blue Star'

Ornamental Juniper Gold Coast

Juniperus horizontalis 'Gold Coast'

Ornamental Juniper

Juniperus spp.

Ornamental Shrubs

Various species (Genus-dependent)

Oro di Bogliasco Ivy

Hedera helix 'Oro di Bogliasco'

Oso Easy Rose

Rosa 'Oso Easy'

Oso Easy Cherry

Rosa 'Oso Easy Cherry'

Oso Easy Fragrant Carpet Rose

Rosa 'Oso Easy Fragrant Carpet'

Oso Easy Lemon Zest Rose

Rosa 'Oso Easy Lemon Zest'

Oso Easy Midas Touch

Rosa 'Oso Easy Midas Touch'

Oso Easy Paprika Rose

Rosa 'Oso Easy Paprika'

Oso Easy Peachy Keen Rose

Rosa 'Oso Easy Peachy Keen'

Oso Easy Pink Abundance

Rosa 'Oso Easy Pink Abundance'

Oso Easy Sunny Day Rose

Rosa 'Oso Easy Sunny Day'

Oso Easy Yellow

Rosa 'Oso Easy Yellow'

Osprey Arborvitae

Thuja occidentalis 'Osprey'

Acid-Loving Plants (Blueberries and Azaleas)

Vaccinium spp. & Rhododendron spp.

Pieris and Leucothoe (Acid-Loving Shrubs)

Pieris spp. and Leucothoe spp.

Blueberry (Mixed Cultivars)

Vaccinium corymbosum and related species

Cassiope (Other Species)

Cassiope spp.

Complementary Shrubs

Various species

Desert Plants (Drought-Tolerant)

Various species

Drought-Tolerant Ornamental Shrubs

Various species (e.g., Rosmarinus officinalis, Salvia species, Cistus species)

Hedgehog Cactus (Echinocereus species)

Echinocereus spp.

Ericaceous Plants (General)

Ericaceae family

Heather (Calluna and Erica)

Calluna vulgaris and Erica spp.

Heath, Heather (Erica species)

Erica spp.