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500 Best Plants for Umatilla County | 2026 Guide

Discover the 500 ideal plants for Umatilla County's climate. Average temp: 12.1°C, Humidity: 59.2%.

🌡️ 12.1°C

💧 59.2%

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

Top 500 Plants for Umatilla County

Showing 1-36 of 500

Iberian Houseleek

Iberian Houseleek

Sempervivum vicentei

Easy 💧 14 days 🌡️ -20°C - 30°C

Japanese Sedge

Japanese Sedge

Carex oshimensis

Easy 💧 5 days 🌡️ 15°C - 30°C

Walking Palm

Walking Palm

Socratea exorrhiza

Hard 💧 3 days 🌡️ 10°C - 30°C

Hairy Coleus

Hairy Coleus

Coleus hadiensis

Easy 💧 9 days 🌡️ 15°C - 30°C

Wallflower

Wallflower

Erysimum

Easy 💧 12 days 🌡️ -12°C - 35°C

Franciscan Hebe

Franciscan Hebe

Veronica × franciscana

Easy 💧 10 days 🌡️ -5°C - 30°C

Tree of Heaven

Tree of Heaven

Ailanthus altissima

Easy 💧 21 days 🌡️ -12°C - 35°C

Lavender

Lavender

Lavandula

Easy 💧 14 days 🌡️ -15°C - 38°C

Asian Plantain

Asian Plantain

Plantago asiatica

Easy 💧 7 days 🌡️ -10°C - 35°C

Low Mallow

Low Mallow

Malva pusilla

Easy 💧 7 days 🌡️ -5°C - 30°C

Japanese Banana

Japanese Banana

Musa basjoo

Easy 💧 4 days 🌡️ -12°C - 35°C

Oxford Ragwort

Oxford Ragwort

Senecio squalidus

Easy 💧 7 days 🌡️ -10°C - 35°C

Chinese Elm

Chinese Elm

Ulmus parvifolia

Easy 💧 10 days 🌡️ -15°C - 40°C

High mallow

High mallow

Malva sylvestris

Easy 💧 5 days 🌡️ -10°C - 35°C

smooth hawksbeard

smooth hawksbeard

Crepis capillaris

Easy 💧 14 days 🌡️ -10°C - 35°C

Pot Marigold

Pot Marigold

Calendula officinalis

Easy 💧 7 days 🌡️ -3°C - 29°C

Sagewood

Sagewood

Buddleja salviifolia

Medium 💧 14 days 🌡️ -10°C - 35°C

Ramsons

Ramsons

Allium ursinum

Easy 💧 5 days 🌡️ 5°C - 20°C

Chaste tree

Chaste tree

Vitex

Easy 💧 14 days 🌡️ -15°C - 40°C

Holm Oak

Holm Oak

Quercus ilex

Easy 💧 30 days 🌡️ -15°C - 40°C

Japanese Astilbe

Japanese Astilbe

Astilbe japonica

Easy 💧 7 days 🌡️ 4°C - 21°C

Montpellier maple

Montpellier maple

Acer monspessulanum

Easy 💧 10 days 🌡️ -15°C - 38°C

Russian Hollyhock

Russian Hollyhock

Alcea rugosa

Medium 🌡️ -15°C - 30°C

Mountain Hydrangea

Mountain Hydrangea

Hydrangea serrata

Medium 💧 6 days 🌡️ -13°C - 35°C

Sasanqua Camellia

Sasanqua Camellia

Camellia sasanqua

Medium 💧 7 days 🌡️ -12°C - 35°C

Broad-leaved Thyme

Broad-leaved Thyme

Thymus pulegioides

Easy 💧 7 days 🌡️ -10°C - 30°C

Japanese Persimmon

Japanese Persimmon

Diospyros kaki

Medium 💧 14 days 🌡️ -12°C - 38°C

Holly

Holly

Ilex

Easy 💧 10 days 🌡️ -10°C - 35°C

Smooth-bark Mexican Pine

Smooth-bark Mexican Pine

Pinus pseudostrobus

Easy 💧 14 days 🌡️ -9°C - 35°C

Small Spider-orchid

Small Spider-orchid

Caladenia parva

Hard 💧 10 days 🌡️ 15°C - 25°C

Burning Bush

Burning Bush

Euonymus alatus

Easy 💧 14 days 🌡️ 15°C - 30°C

Black Felt Lichen

Placynthium nigrum

Hard 💧 3 days 🌡️ -10°C - 35°C

Kohuhu

Kohuhu

Pittosporum tenuifolium

Easy 💧 14 days 🌡️ -9°C - 32°C

Spineless butcher's broom

Spineless butcher's broom

Ruscus hypoglossum

Easy 🌡️ 15°C - 30°C

Gentian

Gentian

Gentiana

Medium 💧 7 days 🌡️ 15°C - 30°C

Maqui berry

Maqui berry

Aristotelia chilensis

Easy 💧 7 days 🌡️ -5°C - 28°C

Umatilla County Climate for Plant Growing

Umatilla County has a climate with an average annual temperature of 12.1°C and average relative humidity of 59.2%. These climate conditions are ideal for various species of ornamental and fruit plants.

Tips for Growing Plants in Umatilla County

To succeed in growing plants in Umatilla County, consider the average temperature of 12.1°C when choosing your species. Protect cold-sensitive plants during winter. Moderate humidity is ideal for most plants.

Why Choose Plants Adapted to the Local Climate?

Plants adapted to Umatilla County's climate require less care, consume less water, and are more likely to thrive. Our selection considers the compatibility between each species' needs and local climate conditions, including temperature (12.1°C) and humidity (59.2%).