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113 Best Orchids for Umatilla County | 2026 Guide - Page 4
The 113 best orchids to grow in Umatilla County. Ideal climate: 12.1°C, 59.2% humidity.
🌡️ 12.1°C
💧 59.2%
113 Orchids for Umatilla County
Showing 109-113 of 113
109
★ 56% Honohono Orchid
Dendrobium anosmum
Medium
💧 4 days
🌡️ 15°C - 30°C
110
★ 56% Helmet Orchid
Gongora galeata
Easy
💧 4 days
🌡️ 15°C - 29°C
111
★ 55% Cooktown Orchid
Dendrobium bigibbum
Medium
💧 4 days
🌡️ 17°C - 32°C
112
★ 47% Palm Vanilla Orchid
Vanilla palmarum
Hard
💧 6 days
🌡️ 18°C - 32°C
113
★ 43% Delicate violet orchid
Ionopsis utricularioides
Hard
💧 2 days
🌡️ 16°C - 27°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.