Plant Growing Guides

Oak Park Blue Phlox

Phlox divaricata subsp. laphamii 'Oak Park Blue'

Oblong-leaved Sundew

Drosera intermedia

Odontioda

Odontioda spp. (intergeneric hybrid)

Odontioda Cracens

Odontioda Cracens

Odontioda Mendoza

Odontioda Mendoza (hybrid orchid)

Odontioda Striata

Odontioda striata

Odontioda Vuylstekeara

Odontioda × Vuylstekeara (intergeneric hybrid)

Odontioda Wilsonii

Odontioda Wilsonii

Beallara Orchid

Odontoglossum × Beallara

Odontoglossum × Cotyledon

Odontoglossum × Cotyledon

Crispy Odontoglossum

Odontoglossum crispum

Odontoglossum Crispum Hybrid Orchid

Odontoglossum crispum × (hybrid parentage)

Odontoglossum grande

Odontoglossum grande

Odontoglossum Hybrid

Odontoglossum × hybridum

Odontoglossum × Miltoniopsis

Odontoglossum × Miltoniopsis

Odontoglossum × Oncidium Hybrid Orchid

Odontoglossum × Oncidium (Odontioda)

Lily of the Valley Orchid

Odontoglossum pulchellum

Odontoglossum rossii

Odontoglossum rossii

Odontoglossum

Odontoglossum spp.

Odontoglossum × Wilsonara

Odontoglossum × Wilsonara

Odorata

Reseda odorata

Odorata Pygmaea Water Lily

Nymphaea odorata var. pygmaea

Odorata Red Water Lily

Nymphaea odorata var. rubra

Ohua

Alocasia macrorrhizos

Old Fashioned Bleeding Heart

Dicentra spectabilis

Old Man Cactus

Cephalocereus senilis

Olive Ball Sedum

Sedum burrito var. burrito or Sedum 'Olive Ball'

Oncidium

Oncidium spp.

Oncidium Alliance Compact Hybrids

Oncidium spp. and allied genera (Odontoglossum, Cochlioda, Miltonia) - hybrid cultivars

Oncidium Alliance Orchid

Oncidium alliance hybrids (multiple genera)

Oncidium Alliance Red

Oncidium Alliance (hybrid complex)

Sharry Baby Orchid

Oncidium ampliatum

Oncidium cebolleta

Oncidium cebolleta

Tiny Dancing Lady Orchid

Oncidium cheirophorum

Oncidium Colmanara Alliance

Oncidium Alliance × Colmanara hybrid

Dancing Doll Orchid

Oncidium Sharry Baby

Dancing Lady Orchid

Oncidium 'Dancing Lady'

Embreei Orchid

Oncidium embreei

Equitant Oncidium

Oncidium equitans

Excavatum Orchid

Oncidium excavatum

Dancing Lady Orchid, Twinkle Star Orchid

Oncidium flexuosum

Oncidium forbesii

Oncidium forbesii

Oncidium Golden Butterfly

Oncidium ornithorhynchum × Oncidium sphacelatum (hybrid)

Oncidium Golden Shower

Oncidium varicosum var. rogersii

Oncidium 'Goldiana'

Oncidium 'Goldiana'

Oncidium 'Gold Rush'

Oncidium 'Gold Rush'

Oncidium 'Goldrush Sunset'

Oncidium × 'Goldrush Sunset'

Oncidium Gower Ramsey

Oncidium Gower Ramsey