What is the planting zone for Denver, CO?

Denver’s Climate and Planting Zone

Denver, Colorado is a city with a diverse climate, ranging from hot summers to cold winters. This can make it difficult to know what plants to grow in your garden. But by understanding Denver’s planting zone, you can choose the right plants for your yard and enjoy a beautiful garden all year round.

Denver is located in USDA planting zone 5b. This means that the average annual minimum temperature is between 20 and 25 degrees Fahrenheit. Plants that are hardy to zone 5b can withstand these cold temperatures and will thrive in Denver’s climate.

In this article, we will discuss the different plants that are suitable for Denver’s climate, as well as some tips for gardening in this city. We will also provide a list of resources that you can use to learn more about gardening in Denver.

Planting Zone	USDA Hardiness Zone	Description
5b	5b	Warm summer, cold winter
6a	6a	Cool summer, cold winter
6b	6b	Mild summer, cold winter

What is a planting zone?

A planting zone is a geographic area that is defined by its average annual minimum temperature. Planting zones are used to help gardeners select plants that are well-suited to the climate in their area.

Definition of a planting zone

A planting zone is a geographic area that is defined by its average annual minimum temperature. The United States Department of Agriculture (USDA) has developed a planting zone map that divides the United States into 13 hardiness zones. Each zone is based on the average annual minimum temperature for that area.

How planting zones are determined

The USDA planting zone map is based on data from the National Oceanic and Atmospheric Administration (NOAA). NOAA collects temperature data from weather stations across the United States. The data is used to create a map that shows the average annual minimum temperature for each area.

Why planting zones are important

Planting zones are important for gardeners because they help them select plants that are well-suited to the climate in their area. Plants that are not well-suited to the climate in a particular area may not survive or may not thrive.

What is Denver’s planting zone?

Denver is located in USDA hardiness zone 5b. This means that the average annual minimum temperature in Denver is between 20 and 25 degrees Fahrenheit.

Denver is also located in Sunset climate zone 7b. This means that Denver has a warm summer climate with mild winters.

Denver is also located in AHS heat zone 7. This means that Denver has a moderate summer heat index.

Planting zones are an important tool for gardeners. They can help gardeners select plants that are well-suited to the climate in their area. By understanding Denver’s planting zone, gardeners can choose plants that are likely to thrive in their city.

Here are some additional resources that you may find helpful:

• [USDA Plant Hardiness Zone Map](https://planthardiness.ars.usda.gov/)
• [Sunset Climate Zones](https://www.sunset.com/garden/climate-zones)
• [AHS Heat Zones](https://www.ahs.org/gardening/climate-zones)

3. What plants can be grown in Denver?

Denver is located in USDA Hardiness Zone 5b, which means that the average annual minimum temperature is between 20 and 25 degrees Fahrenheit. This climate is characterized by cold winters and hot summers, with an average annual precipitation of 15 inches.

As a result of its climate, Denver is home to a wide variety of plants, including trees, shrubs, flowers, and vegetables. However, not all plants are suitable for Denver’s climate. Some plants are more tolerant of cold weather than others, while others are more tolerant of heat and drought.

Plants that are suitable for Denver’s climate

• Trees: Aspen, birch, cottonwood, elm, maple, oak, pine, spruce, and willow
• Shrubs: Abelia, barberry, butterfly bush, chokeberry, cotoneaster, dogwood, euonymus, hydrangea, lilac, rose, spirea, and viburnum
• Flowers: Aster, begonia, columbine, daylily, delphinium, geranium, gladiolus, hollyhock, iris, peony, rose, sunflower, and tulip
• Vegetables: Beans, broccoli, cabbage, carrots, corn, cucumbers, eggplant, lettuce, peas, potatoes, squash, tomatoes, and watermelon

Plants that are not suitable for Denver’s climate

• Trees: Banana, palm, and citrus trees
• Shrubs: Camellia, gardenia, hibiscus, and oleander
• Flowers: Bougainvillea, hibiscus, impatiens, jasmine, and petunia
• Vegetables: Artichoke, eggplant, okra, and peppers

4. How to choose the right plants for Denver

When choosing plants for Denver, it is important to consider the following factors:

• Hardiness zone: The hardiness zone is a measure of the average annual minimum temperature in a given area. Plants that are suitable for a particular hardiness zone can withstand the minimum temperatures without damage.
• Sunlight: The amount of sunlight that a plant receives can affect its growth and flowering. Some plants need full sun, while others can tolerate partial shade.
• Water: The amount of water that a plant needs depends on its type and the climate. Some plants are drought-tolerant, while others need regular watering.
• Soil: The type of soil that a plant grows in can affect its growth and health. Some plants prefer sandy soil, while others prefer clay soil.

Factors to consider when choosing plants for Denver

When choosing plants for Denver, it is important to consider the following factors:

• The climate: Denver has a continental climate with cold winters and hot summers. Plants that are suitable for Denver’s climate can withstand the cold winters and the hot summers.
• The soil: The soil in Denver is typically sandy and loamy. Plants that are suitable for Denver’s soil can tolerate the sandy and loamy soil.
• The water availability: Denver receives an average of 15 inches of precipitation per year. Plants that are suitable for Denver’s water availability can tolerate the dry summers and the wet winters.
• The sunlight exposure: Denver receives an average of 300 days of sunshine per year. Plants that are suitable for Denver’s sunlight exposure can tolerate the long days of sunshine.

Resources for finding suitable plants for Denver

There are a number of resources available for finding suitable plants for Denver. These resources include:

• The Denver Botanic Gardens: The Denver Botanic Gardens has a large collection of plants that are suitable for Denver’s climate. The gardens also offer a variety of educational programs on gardening in Denver.
• The Colorado State University Extension Service: The Colorado State University Extension Service offers a variety of gardening resources, including a list of plants that are suitable for Denver’s climate.
• The Denver Public Library: The Denver Public Library has a large collection of gardening books and magazines that can be helpful in choosing plants for Denver.
• The internet: There are a number of websites that offer information on plants that are suitable for Denver’s climate. Some of these websites include:
• [The Denver Botanic Gardens website](https://www.botanicgardens.org/)
• [The Colorado State University Extension Service website](https://extension.colostate.edu/)
• [The Denver Public Library website](https://www.denverlibrary.org/)
• [The National Gardening Association website](https://www.gardening.org/)

Denver is home to a wide variety of plants, including trees, shrubs, flowers, and vegetables. However, not all plants are suitable for Denver’s climate. By considering the

What Planting Zone Is Denver?

Denver is located in USDA Hardiness Zone 5b. This means that the average annual minimum temperature in Denver is between -15 and -20 degrees Fahrenheit.

What does this mean for my gardening?

The USDA Hardiness Zone system is used to help gardeners determine which plants are suitable for their climate. Plants are rated according to their cold tolerance, so knowing your zone can help you choose plants that are likely to thrive in your area.

What plants can I grow in Denver?

There are many different plants that can be grown in Denver, including trees, shrubs, flowers, and vegetables. Some popular choices for Denver gardens include:

• Trees: crabapple, dogwood, hawthorn, maple, oak, pussy willow, serviceberry
• Shrubs: azalea, barberry, butterfly bush, chokecherry, cotoneaster, dogwood, lilac, rose, viburnum
• Flowers: aster, begonia, daisy, geranium, marigold, petunia, phlox, sunflower, verbena
• Vegetables: beans, carrots, corn, cucumbers, eggplant, lettuce, peppers, potatoes, tomatoes

How do I protect my plants from the cold?

There are a few things you can do to protect your plants from the cold in Denver:

• Choose hardy plants. When choosing plants for your garden, make sure to select varieties that are well-suited to the climate.
• Mulch your plants. Mulching helps to insulate the roots of your plants and protect them from the cold.
• Water your plants regularly. Watering helps to keep the soil moist and helps to prevent the roots of your plants from freezing.
• Cover your plants. If you have tender plants, you may want to cover them with a frost blanket or row cover to protect them from the cold.

What other resources are available for gardeners in Denver?

There are a number of resources available to gardeners in Denver, including:

• The Denver Botanic Gardens offers a variety of gardening classes and workshops, as well as a library of gardening books and resources.
• The Denver Master Gardeners program offers free gardening advice and assistance to Denver residents.
• The Denver Public Library has a collection of gardening books and magazines that you can check out for free.
• There are also a number of gardening clubs and organizations in Denver that you can join to connect with other gardeners and learn more about gardening.

  Denver is located in USDA plant hardiness zone 5b. This means that the average annual minimum temperature in Denver is between 20 and 25 degrees Fahrenheit. When choosing plants for your garden in Denver, it is important to select those that are hardy to at least zone 5b. Some popular plants for Denver gardens include roses, clematis, peonies, and daylilies. By choosing plants that are well-suited to your climate, you can enjoy a beautiful garden all year long.