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500 Best Plants for Castle Rock | 2026 Guide - Page 8

Discover the 500 ideal plants for Castle Rock's climate. Average temp: 7.9°C, Humidity: 56.7%.

🌡️ 7.9°C

💧 56.7%

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

Top 500 Plants for Castle Rock

Showing 253-288 of 500

Common Hazel

Common Hazel

Corylus avellana

Easy 💧 10 days 🌡️ -34°C - 38°C

Purple Willow

Purple Willow

Salix purpurea

Easy 💧 3 days 🌡️ -30°C - 35°C

Gooseberry

Gooseberry

Ribes uva-crispa

Easy 💧 10 days 🌡️ -20°C - 32°C

Japanese Holly 'Helleri'

Japanese Holly 'Helleri'

Ilex crenata 'Helleri'

Medium 💧 7 days 🌡️ -26°C - 35°C

Danish Arum

Danish Arum

Arum cylindraceum

Medium 💧 10 days 🌡️ -20°C - 28°C

European Ash

European Ash

Fraxinus excelsior

Medium 💧 12 days 🌡️ -25°C - 35°C

Siberian Elm

Siberian Elm

Ulmus pumila

Easy 💧 10 days 🌡️ -34°C - 40°C

Common Laburnum

Common Laburnum

Laburnum anagyroides

Medium 💧 7 days 🌡️ -20°C - 30°C

Rose of Sharon

Rose of Sharon

Hibiscus syriacus

Easy 💧 7 days 🌡️ -29°C - 38°C

Wall barley

Wall barley

Hordeum murinum

Easy 💧 14 days 🌡️ -15°C - 35°C

Wayfaring Tree

Wayfaring Tree

Viburnum lantana

Easy 💧 7 days 🌡️ -25°C - 35°C

Downy Currant

Downy Currant

Ribes spicatum

Easy 💧 7 days 🌡️ -20°C - 30°C

Hawthorn

Hawthorn

Crataegus

Easy 💧 7 days 🌡️ -30°C - 35°C

Dwarf Bearded Iris

Dwarf Bearded Iris

Iris pumila

Easy 💧 10 days 🌡️ -30°C - 35°C

Chinese Photinia

Chinese Photinia

Photinia serratifolia

Easy 💧 14 days 🌡️ -15°C - 38°C

Lovage

Lovage

Levisticum officinale

Medium 💧 2 days 🌡️ -21°C - 28°C

Indian Hawthorn

Indian Hawthorn

Rhaphiolepis

Easy 💧 14 days 🌡️ -12°C - 35°C

Zoysia Grass

Zoysia Grass

Zoysia japonica

Easy 💧 7 days 🌡️ -18°C - 38°C

Black-eyed Susan

Black-eyed Susan

Rudbeckia

Easy 💧 7 days 🌡️ -34°C - 38°C

Garden Rhubarb

Garden Rhubarb

Rheum x hybridum

Easy 💧 4 days 🌡️ -20°C - 30°C

Silver Birch

Silver Birch

Betula pendula

Easy 💧 14 days 🌡️ -40°C - 35°C

Honey Locust

Honey Locust

Gleditsia triacanthos

Medium 💧 14 days 🌡️ -35°C - 35°C

Rose Campion

Rose Campion

Silene coronaria

Easy 💧 12 days 🌡️ -34°C - 35°C

False Sunflower

False Sunflower

Heliopsis helianthoides

Easy 💧 7 days 🌡️ -40°C - 35°C

Cheddar Pink

Cheddar Pink

Dianthus gratianopolitanus

Easy 💧 10 days 🌡️ -34°C - 35°C

Privet

Privet

Ligustrum

Easy 💧 10 days 🌡️ -10°C - 38°C

Boxelder

Boxelder

Acer negundo

Medium 💧 14 days 🌡️ -40°C - 35°C

Franciscan Hebe

Franciscan Hebe

Veronica × franciscana

Easy 💧 10 days 🌡️ -5°C - 30°C

Max Chrysanthemum

Max Chrysanthemum

Leucanthemum maximum

Easy 💧 7 days 🌡️ -34°C - 30°C

Beautiful Cinquefoil

Beautiful Cinquefoil

Potentilla pulcherrima

Easy 💧 12 days 🌡️ -40°C - 35°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

Oxford Ragwort

Oxford Ragwort

Senecio squalidus

Easy 💧 7 days 🌡️ -10°C - 35°C

High mallow

High mallow

Malva sylvestris

Easy 💧 5 days 🌡️ -10°C - 35°C

Common Snowberry

Common Snowberry

Symphoricarpos albus

Easy 💧 7 days 🌡️ -40°C - 35°C

smooth hawksbeard

smooth hawksbeard

Crepis capillaris

Easy 💧 14 days 🌡️ -10°C - 35°C

Castle Rock Climate for Plant Growing

Castle Rock has a climate with an average annual temperature of 7.9°C and average relative humidity of 56.7%. These climate conditions are ideal for various species of ornamental and fruit plants.

Tips for Growing Plants in Castle Rock

To succeed in growing plants in Castle Rock, consider the average temperature of 7.9°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 Castle Rock'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 (7.9°C) and humidity (56.7%).