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121 Best Orchids for Umatilla County | 2026 Guide - Page 3

The 121 best orchids to grow in Umatilla County. Ideal climate: 12.1°C, 59.2% humidity.

🌡️ 12.1°C

💧 59.2%

All Succulents Orchids Palms Foliage Plants Air Purifying Easy Care Pet Safe

121 Orchids for Umatilla County

Showing 73-108 of 121

Schiller's Moth Orchid

Schiller's Moth Orchid

Phalaenopsis schilleriana

Medium 💧 7 days 🌡️ 15°C - 29°C

Monk Orchid

Monk Orchid

Oeceoclades maculata

Medium 💧 7 days 🌡️ 15°C - 29°C

Leopard Orchid

Leopard Orchid

Ansellia africana

Medium 💧 10 days 🌡️ 15°C - 30°C

Cat's-tail orchid

Cat's-tail orchid

Aerides

Medium 💧 2 days 🌡️ 15°C - 30°C

Beautiful Sobralia

Beautiful Sobralia

Sobralia decora

Medium 💧 4 days 🌡️ 9°C - 22°C

Queen Victoria's Dendrobium

Queen Victoria's Dendrobium

Dendrobium victoriae-reginae

Medium 💧 4 days 🌡️ 10°C - 25°C

Blue Vanda

Blue Vanda

Vanda coerulescens

Hard 💧 3 days 🌡️ 7°C - 35°C

Moth Orchid

Moth Orchid

Phalaenopsis aphrodite

Easy 💧 7 days 🌡️ 16°C - 30°C

Moth Orchid

Moth Orchid

Phalaenopsis

Easy 💧 9 days 🌡️ 16°C - 32°C

Zygopetalum Orchid (genus)

Zygopetalum Orchid (genus)

Zygopetalum

Medium 💧 6 days 🌡️ 16°C - 24°C

Miltassia orchid

Miltassia orchid

Bratonia Charles M. Fitch

Medium 💧 7 days 🌡️ 16°C - 28°C

Orchid

Orchid

Orchidaceae

Medium 💧 7 days 🌡️ 16°C - 30°C

Doritaenopsis

Doritaenopsis

Doritaenopsis

Easy 💧 7 days 🌡️ 16°C - 29°C

Night-Scented Orchid

Night-Scented Orchid

Epidendrum nocturnum

Hard 💧 6 days 🌡️ 16°C - 27°C

Pansy Orchid

Pansy Orchid

Miltoniopsis phalaenopsis

Hard 💧 5 days 🌡️ 12.7°C - 26°C

Wittig's Cattleya

Wittig's Cattleya

Cattleya wittigiana

Hard 💧 3 days 🌡️ 12°C - 28°C

Fragrant Encyclia

Fragrant Encyclia

Encyclia fragrans

Medium 💧 4 days 🌡️ 13°C - 28°C

Golden Shower Orchid

Golden Shower Orchid

Oncidium varicosum

Medium 💧 3 days 🌡️ 14°C - 30°C

Spider Orchid

Spider Orchid

Brassia caudata

Hard 💧 5 days 🌡️ 14°C - 27°C

Dancing Doll Orchid

Dancing Doll Orchid

Oncidium flexuosum

Medium 💧 5 days 🌡️ 14°C - 28°C

Catasetum

Catasetum

Catasetum

Hard 💧 3 days 🌡️ 18°C - 32°C

Cowhorn orchid

Cowhorn orchid

Cyrtopodium

Hard 💧 5 days 🌡️ 18°C - 30°C

Crimson Cattleya

Crimson Cattleya

Cattleya labiata

Medium 💧 4 days 🌡️ 18°C - 35°C

Den-Phal Orchid

Den-Phal Orchid

Dendrobium phalaenopsis

Medium 💧 5 days 🌡️ 18°C - 29°C

Giant orchid (Grammatophyllum)

Giant orchid (Grammatophyllum)

Grammatophyllum

Hard 💧 4 days 🌡️ 18°C - 30°C

Pale Umbrella Orchid

Pale Umbrella Orchid

Bulbophyllum longiflorum

Medium 💧 3 days 🌡️ 15°C - 32°C

Bamboo Orchid

Bamboo Orchid

Arundina graminifolia

Easy 💧 3 days 🌡️ 15°C - 35°C

Ascocenda Orchid

Ascocenda Orchid

Ascocenda

Medium 💧 3 days 🌡️ 15°C - 35°C

Spotted Eulophia

Spotted Eulophia

Eulophia maculata

Medium 💧 5 days 🌡️ 15°C - 38°C

Chinese Crown Orchid

Chinese Crown Orchid

Eulophia graminea

Medium 💧 7 days 🌡️ 15°C - 38°C

Maxillaria (genus)

Maxillaria (genus)

Maxillaria

Medium 💧 6 days 🌡️ 15°C - 30°C

Stinking Orchid

Stinking Orchid

Bulbophyllum phalaenopsis

Hard 💧 3 days 🌡️ 15°C - 29°C

Tailed Slipper Orchid

Tailed Slipper Orchid

Phragmipedium caudatum

Hard 💧 3 days 🌡️ 15°C - 29°C

Closterium Dendrobium

Dendrobium closterium

Hard 💧 7 days 🌡️ 15°C - 30°C

Pink Butterfly Orchid

Pink Butterfly Orchid

Dimerandra emarginata

Medium 💧 7 days 🌡️ 15°C - 30°C

Ascocentrum orchid

Ascocentrum orchid

Ascocentrum

Medium 💧 2 days 🌡️ 15°C - 30°C

Ideal Orchids for Umatilla County's Climate

Umatilla County has an average temperature of 12.1°C and humidity of 59.2%, conditions that directly influence which orchids best adapt to the local environment.

How to Grow Orchids in Umatilla County

To successfully grow orchids in Umatilla County, consider that the average temperature of 12.1°C and humidity of 59.2% create a specific microclimate. Moderate humidity is favorable for most species in this category.

Advantages of Choosing Adapted Orchids

Orchids adapted to Umatilla County's climate show greater resistance, healthy growth, and less need for interventions.