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500 Best Plants for Castle Rock | 2026 Guide - Page 10

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 325-360 of 500

Silver Linden

Silver Linden

Tilia tomentosa

Easy 💧 7 days 🌡️ -34°C - 35°C

Yarrow

Yarrow

Achillea millefolium

Easy 💧 14 days 🌡️ -40°C - 38°C

Siberian Bugloss

Siberian Bugloss

Brunnera macrophylla

Easy 💧 7 days 🌡️ -35°C - 30°C

Rhododendron

Rhododendron

Rhododendron

Medium 💧 7 days 🌡️ -34°C - 35°C

Common Juniper

Common Juniper

Juniperus communis

Easy 💧 14 days 🌡️ -40°C - 35°C

Aniseed Boronia

Aniseed Boronia

Boronia crenulata

Medium 💧 3 days 🌡️ -5°C - 32°C

European Larch

European Larch

Larix decidua

Medium 💧 10 days 🌡️ -40°C - 32°C

Horse Chestnut

Horse Chestnut

Aesculus hippocastanum

Medium 💧 10 days 🌡️ -34°C - 35°C

Common Hogweed

Common Hogweed

Heracleum sphondylium

Medium 💧 7 days 🌡️ -20°C - 25°C

Sea Lyme Grass

Sea Lyme Grass

Leymus arenarius

Easy 💧 14 days 🌡️ -40°C - 35°C

Golden Larch

Golden Larch

Pseudolarix amabilis

Medium 💧 10 days 🌡️ -29°C - 29°C

Billard Spiraea

Billard Spiraea

Spiraea billardii

Easy 💧 7 days 🌡️ -34°C - 35°C

Smoke tree

Smoke tree

Cotinus coggygria

Easy 💧 14 days 🌡️ -34°C - 35°C

Willowleaf Spiraea

Willowleaf Spiraea

Spiraea salicifolia

Easy 💧 4 days 🌡️ -34°C - 32°C

Silverweed

Silverweed

Argentina anserina

Easy 💧 5 days 🌡️ -30°C - 30°C

Astragalus

Astragalus

Astragalus

Medium 💧 14 days 🌡️ -10°C - 38°C

Asian Yarrow

Asian Yarrow

Achillea asiatica

Easy 💧 10 days 🌡️ -45°C - 35°C

Southern Live Oak

Southern Live Oak

Quercus virginiana

Medium 💧 14 days 🌡️ -12°C - 40°C

Wire-netting Bush

Wire-netting Bush

Corokia cotoneaster

Easy 💧 10 days 🌡️ -7°C - 35°C

Thistle

Thistle

Carduus

Easy 💧 10 days 🌡️ -10°C - 35°C

Dwarf Kowhai

Dwarf Kowhai

Sophora prostrata

Medium 💧 7 days 🌡️ -5°C - 28°C

Laurustinus

Laurustinus

Viburnum tinus

Easy 💧 10 days 🌡️ -10°C - 35°C

Mountain Pine

Mountain Pine

Pinus mugo

Easy 💧 14 days 🌡️ -40°C - 35°C

Silver-leaved Mountain Gum

Silver-leaved Mountain Gum

Eucalyptus pulverulenta

Medium 💧 10 days 🌡️ -10°C - 35°C

Common Heather

Common Heather

Calluna vulgaris

Medium 💧 7 days 🌡️ -20°C - 25°C

Mugwort

Mugwort

Artemisia vulgaris

Easy 💧 10 days 🌡️ -34°C - 35°C

European Crab Apple

European Crab Apple

Malus sylvestris

Easy 💧 21 days 🌡️ -40°C - 35°C

Bugleweed

Bugleweed

Ajuga

Easy 💧 7 days 🌡️ -35°C - 35°C

Indian Hawthorn

Indian Hawthorn

Rhaphiolepis indica

Easy 💧 10 days 🌡️ -9°C - 35°C

Japanese Andromeda

Japanese Andromeda

Pieris japonica

Medium 💧 7 days 🌡️ -31°C - 29°C

Knotweed

Knotweed

Reynoutria

Easy 💧 7 days 🌡️ -35°C - 35°C

Fig-leaved Goosefoot

Fig-leaved Goosefoot

Chenopodium ficifolium

Easy 💧 4 days 🌡️ -10°C - 35°C

Black bindweed

Black bindweed

Fallopia convolvulus

Easy 💧 10 days 🌡️ -10°C - 35°C

Cast Iron Plant

Aspidistra lurida

Easy 💧 14 days 🌡️ -5°C - 30°C

Sedge

Sedge

Ficinia

Easy 💧 7 days 🌡️ -10°C - 35°C

Tyrol Knapweed

Tyrol Knapweed

Centaurea nigrescens

Easy 💧 10 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%).