The Arizona cypress tree (Cupressus arizonica) is a breathtaking evergreen conifer native to the American Southwest. With its green hued foliage and reddish-brown bark this tree provides ample shade and beauty to landscapes. But beyond its ornamental qualities the Arizona cypress contributes immensely to the environment through oxygen production. In this article, we will explore just how much of this life-sustaining gas these trees generate.
Before diving into the specific oxygen output of the Arizona cypress, it is helpful to understand the general process of oxygen production in trees. During photosynthesis, trees take in carbon dioxide from the air, absorb water through their roots, and convert these components into glucose for food and oxygen as a byproduct using energy from sunlight. The oxygen is then released into the atmosphere through tiny openings on the undersides of leaves known as stomata.
The amount of oxygen produced depends on various factors like the tree’s size, age, health, and species. Larger, mature trees with expansive canopies and leaf surface area tend to generate more oxygen than smaller, younger ones. Evergreen trees also produce oxygen year-round unlike deciduous trees.
Estimated Oxygen Production of the Arizona Cypress
Now that we have a basic grasp of how trees create oxygen, let’s look at the estimated oxygen production capacity of a mature Arizona cypress tree.
According to research, an established Arizona cypress tree can produce around 260 pounds (118 kg) of oxygen per year. This considerable amount is attributed to the tree’s hardy nature and ability to thrive in hot, arid environments.
To put this figure into perspective, 260 pounds of oxygen is enough for:
- 1 human being’s oxygen needs for an entire year
- 2 human beings’ oxygen requirements for 6 months
- Sustaining a small family of 3-4 members for 4-5 months
So although a single Arizona cypress tree cannot meet the total oxygen demands of a human, it certainly makes a significant contribution. Planting multiple cypress trees in an area can help generate substantial amounts of this vital gas.
Why Arizona Cypress Trees Are Critical for Ecosystems
Aside from releasing oxygen into the air, Arizona cypresses provide a myriad of other ecological benefits that make them integral to natural habitats.
As Shelter and Food Sources
With their dense foliage and sturdy structure, Arizona cypress trees offer excellent shelter and nesting sites for birds, small mammals, and insects. Their seed cones also provide nourishment for wildlife.
Soil and Water Conservation
The extensive root system of the cypress penetrates deep into the soil, holding it firmly and preventing erosion. The roots also aid in groundwater absorption and recharge, especially in drought-prone areas.
Cultural Significance
Arizona cypress trees hold cultural importance for Native American tribes who have traditionally used the wood, leaves, and sap for medicinal remedies and ceremonial purposes.
Aesthetic Value
The striking silhouette and evergreen nature of the Arizona cypress make it a gorgeous landscape addition that enhances the visual appeal of gardens and parks.
Environmental Benefits of Growing More Arizona Cypress Trees
Given the host of ecological services provided by Arizona cypress trees, cultivating more of them can positively impact the environment in numerous ways:
- Removing air pollutants and improving air quality
- Absorbing and storing carbon dioxide from the atmosphere to mitigate climate change
- Preventing soil erosion and enabling groundwater recharge especially in arid regions
- Providing habitat to native wildlife and plants, supporting biodiversity
- Adding ornamental value to gardens, parks, and urban green spaces
Caring for Your Arizona Cypress Tree
To ensure your Arizona cypress reaches its full oxygen-producing potential, follow these simple care guidelines:
- Site in full sun and well-draining soil
- Water deeply once a month during dry periods
- Avoid over-fertilizing which can damage the tree
- Prune only minimally to remove dead branches
- Watch for pest infestations like cypress bark beetles
The Takeaway
Although a single Arizona cypress cannot satisfy the entire oxygen requirements of humans, it certainly generates a respectable amount of this precious gas each year. Combined with proper care and cultivation of more cypress trees, the collective oxygenation impact on the atmosphere could be significant. So next time you see an Arizona cypress, appreciate its magnificence and critical contributions to ecological health. Our planet and its inhabitants will surely benefit from the oxygen-giving capacity of this beautiful native tree.
Blue Ice Cypress Spacing Recommendations
For a fast-growing privacy screen, plant your Blue Ice Cypress 6-8 feet apart. For a casual screen space them 12-15+ feet apart.
- Scientific Name Cupressus arizonica Blue Ice
- Hardiness Zone 7, 8, 9
- Sun Exposure Full Sun
- Evergreen or Deciduous Evergreen
- Features Attracts Birds / Butterflies, Fast Growth
- Feature Color Blue
- Uses Privacy Planting
- Water Needs Water-Wise
- Bloom Season Spring
Blue Ice Cypress Care
This cypress is hardy from USDA Zones 7-9.
Plant in Full Sun for best results. Too much shade will result in decreased foliage potential.
This tree can tolerate numerous different soil qualities and pHs, but it prefers soil with good drainage and average richness. Furthermore, it works well in rocky Xeriscape gardens.
Water regularly when establishing, especially in sand or rocky soil. After the first couple of growing seasons, the Blue Ice Cypress is remarkably drought tolerant.
Fertilize with a high nitrogen fertilizer regularly to encourage maximum growth speed, such as 10-8-8 NPK.
Planning to use the Blue Ice Cypress in a privacy planting? Check out a blog post on Planting Hedges and Screens.
Carolina Sapphire Arizona Cypress – Fast Growing Blue/Green Conifer
FAQ
What tree produces the most oxygen?
Do cypress trees clean the air?
Which of the trees will release the most oxygen into the air?
Are cypress trees good for the environment?
How fast does an Arizona cypress grow?
Arizona Cypress is a moderately fast-growing tree. While naturally growing slowly in dry conditions, the Arizona Cypress can grow up to 3 feet (90 cm) per year in richer soils with adequate moisture.
How big do Arizona cypress trees get?
It grows 25 feet tall and 15 feet wide, adding 15 inches of growth per year. ‘Silver Smoke’: the Arizona cypress cultivar with the brightest foliage. The grey foliage produces the illusion of smoke against the reddish brown, peeling bark. It reaches 20 to 30 feet in height and 8 to 10 feet in width when mature.
How do you care for a cypress tree in Arizona?
Here are the main care requirements for growing Arizona cypress: Plant it in a location with full sun and well-drained soil. Give it at least 1 inch of water per month, preferably more, and water deeply. Avoid planting it in a humid climate. Do not fertilize the tree. Prune minimally in the late winter to remove dead wood.
What cypress trees grow well in Arizona?
‘Blue Pyramid’: sweet-scented powder-blue foliage and a reddish bark. It responds well to shearing so it is suitable for a hedge. It grows 25 feet tall and 15 feet wide, adding 15 inches of growth per year. ‘Silver Smoke’: the Arizona cypress cultivar with the brightest foliage.