Guide botanique
Arizona cypress.
Cupressus arizonica
Prononciation koo-PRESS-us air-ih-ZON-ih-kuh
Aussi appelée Arizona cypress, Arizona smooth cypress, Cuyamaca cypress, Piute cypress, arizona-cypress

The Arizona cypress is a rugged, evergreen conifer known for its striking blue-green foliage and conical shape. It thrives in dry, sunny climates and makes an excellent windbreak or specimen tree. Its ability to tolerate heat and drought makes it a favorite for landscapes in warmer regions.
En un coup d'œil
- Care level
- Easy
- Plant type
- Evergreen conifer
- Light
- Full sun
- Indoor light
- direct
- Water
- Every 14 to 30 days
- Mature size
- 12 to 18 meters
- Growth rate
- fast
- Hardiness
- USDA 7 to 9
- Bloom time
- Late winter to early spring
Entretien
Plant in a spot with excellent drainage to prevent root issues. Monitor for signs of drought stress during the first year, though it is quite hardy once established. Keep an eye out for common pests like spider mites if the air is consistently dry.
- Watering
- Water deeply but infrequently once established to encourage deep root growth.
- Feeding
- Apply a balanced slow-release fertilizer in early spring if growth appears sluggish.
- Pruning
- Prune in late winter to maintain shape or remove dead branches.
- Repotting
- Repot only if container-grown and root-bound.
- Soil
- Well-draining, rocky, or sandy soil
- Soil pH
- Neutral to slightly alkaline
- Temperature
- -15 to 40°C
- Humidity
- 20 to 50%
- Drought tolerance
- high
- Lifespan
- Perennial, typically 50 to 100 years.
- Fragrance
- light
- Deer and rabbits
- high
Signes qu'il faut rempoter
- Roots growing out of the drainage holes.
- Water running straight through the pot without soaking in.
- Stunted growth despite proper care.
Sécurité
- People
- The foliage can cause mild skin irritation in sensitive individuals upon contact.
- Pets
- This plant is generally considered non-toxic to cats and dogs.
- Children
- The foliage is somewhat prickly and should be kept away from small children to prevent minor scratches.
- Contact allergens
- Handling the foliage may cause dermatitis in some people.
- Airborne allergens
- The pollen is a known allergen during the spring release period.
- Edibility
- This plant is not intended for human consumption.
Comment l'identifier
- Conical evergreen growth habit
- Blue-green scale-like foliage
- Small woody spherical cones
- Reddish-brown peeling bark
- Height
- 9 to 18m
- Spread
- 3 to 6m
- Leaves
- blue-green, gray-green, evergreen
- Flowers
- yellow, brown, 0.5 to 1cm
Problèmes courants
- Cypress Canker — A fungal infection that causes branch dieback and can eventually kill the tree.
- Spider Mites — Tiny pests that suck sap from needles, often causing yellowing or browning.
- Root Rot — Occurs when the soil stays too wet for too long, leading to root decay.
La cultiver
- Propagation
- seed, cuttings
- When to plant
- spring, autumn
- Overwintering
- No special winter protection is needed as it is well adapted to cold temperatures.
- In containers
- It can be grown in large containers while young, but it will eventually require planting in the ground.
Seed
- Collect seeds from mature cones in late fall.
- Store seeds in a cool, dry place until spring.
- Soak seeds in water for 24 hours before planting.
- Sow in a well draining potting mix.
- Keep the soil lightly moist until germination occurs.
Pair this tree with other drought tolerant plants that appreciate full sun and lean soil.
Bonnes associations
- Desert Sage — They share similar water needs and thrive in sunny, dry conditions.
- Apache Plume — This shrub provides a nice textural contrast to the fine needles of the cypress.
À éloigner de
- Willow — Willows require far more moisture than the Arizona cypress can tolerate.
Espèces similaires
- Leyland Cypress — It is a popular alternative but grows much faster and requires more maintenance.
Science
- Family
- Cupressaceae
- Genus
- Cupressus
- Order
- Pinales
- Class
- Pinopsida
- Native range
- Southwestern United States and northern Mexico.
- Conservation
- This species is not currently listed as threatened or endangered in its native range.
It is well adapted to rocky, well drained soils in mountainous regions where it survives periodic drought.
- Value to wildlife
- provides dense nesting cover, offers winter shelter for birds
- Uses
- ornamental specimen, privacy screening, windbreak, holiday tree
Au fil des saisons
Repères écologiques
- Salinity
- 2/9
- Soil reaction
- 7/9
- Light
- 8/9
- Temperature
- 6/9
- Moisture
- 3/9
- Nutrients
- 4/9
Taxonomie vérifiée avec le GBIF.
Ce qu'on demande souvent
- How big does it get?
- It typically reaches 30 to 50 feet in height.
- Does it need much water?
- Once established, it is quite drought tolerant.
D'où vient le nom
The name Cupressus is the classical Latin name for the cypress, while arizonica refers to its native range in Arizona.
Bon à savoir
- It is one of the few cypresses native to the southwestern United States.
- The wood is aromatic and resistant to decay.
- It can grow quite rapidly when young.
Ton arizona cypress a mauvaise mine ?
Cette page est un guide général. Pocket Botanist diagnostique les problèmes directement à partir d'une photo de ta plante, adapte l'arrosage à sa luminosité et te prévient quand il faut t'en occuper.
Ce guide a été généré par IA et vérifié avec la taxonomie du GBIF. Il s'agit d'informations générales, et non de conseils horticoles ou vétérinaires. Découvre comment nous concevons ces guides.