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Calliandra californica 'Mexicali Rose' PP36387

Mexicali Rose Fairy Duster

Hailing from the southwestern United States and Mexico, 'Mexicali Rose' is a unique plant of the Calliandra californica species, developed and introduced as a Civano Original by Civano Growers. Well-suited for arid environments, this Fairy Duster is an excellent choice for landscape designs in regions with similar climate conditions. Thriving in well-drained soils, particularly in the Sonoran Desert region, it brings a new level of adaptability and versatility to various design applications.

Architectural Form and Foliage:

'Mexicali Rose' showcases an architectural elegance with its finely textured foliage, providing a delicate and airy quality to landscapes. Its growth habit, characterized by a well-branched and compact form, allows designers to utilize it as a ground cover, accent plant, or within mixed plantings. The feathery foliage enhances the overall aesthetic appeal of this unique selection.

Floral Display and Growth Speed:

The hallmark of 'Mexicali Rose' is its striking red flowers, reminiscent of vibrant roses. The color is unique, and while it is still red, it leans toward a hot pink-rose. This distinctive feature adds a touch of bold color to outdoor spaces, creating a visually stunning display throughout the warm seasons. With a growth rate that strikes a balance between swift establishment and long-term manageability, designers can incorporate 'Mexicali Rose' effectively into their landscape projects.

Light and Water Requirements:

Thriving in full sun, 'Mexicali Rose' achieves its best floral display when exposed to abundant sunlight for at least six hours per day. While the shrub is drought-tolerant, providing consistent water during the establishment phase is essential. Designers should consider this factor, especially in the early stages of planting, to ensure optimal growth and flowering.

Wildlife Support and Biodiversity:

Native to regions such as California, Arizona, New Mexico, Texas, and Mexico within the Sonoran Desert, 'Mexicali Rose' contributes to local biodiversity by attracting pollinators like butterflies and bees. As a Civano Original, it aligns with the commitment to supporting native pollinating wildlife. Additionally, this selection is known for its resistance to browsing by rabbits and deer, enhancing its role in maintaining a balanced ecosystem.

Challenges and Considerations:

While 'Mexicali Rose' is generally low-maintenance, designers should be mindful of its mature size and growth habit when planning its placement. Its compact and well-branched structure can be strategically used to create dynamic contours within the landscape. Pruning spent flowers can encourage continued blooming, ensuring a prolonged display of its vibrant red blossoms.

Integration into Landscape Designs:

With its unique origin as a Civano Original, vibrant red blooms, and well-balanced growth rate, 'Mexicali Rose' seamlessly integrates into a variety of landscape designs. Designers can feature it in xeriscape gardens, use it as a focal point in rock gardens, or incorporate it into mixed plantings to enhance the overall visual appeal.

Designing with 'Mexicali Rose':

Landscape architects can leverage the exclusive characteristics of Calliandra californica 'Mexicali Rose' to create visually dynamic and environmentally meaningful landscapes. Pollinators go crazy for the beautiful flowers in this shrub. Whether utilized as a standalone feature or as part of a diverse plant palette, this Civano Original contributes to the creation of vibrant, resilient, and ecologically conscious outdoor environments.

For landscape architects and designers, 'Mexicali Rose' offers a unique opportunity to infuse vibrant color, wildlife support, and an exclusive Civano Original touch into their designs, ultimately contributing to the creation of dynamic and culturally rich outdoor spaces.

FAMILY

Fabaceae

MATURE HEIGHT

4 ft

GROWTH HABIT

Calliandra californica 'Mexicali Rose' is a woody shrub with a specific growth habit of a rounded, dense, clonal, and wide-branching shape. This cultivar is known for its compact size, which contrasts with the more vertical form of the species, making it suitable for smaller landscapes.

WATER REQUIREMENT

Low to moderate water

HARDY TO

20° F

NATIVE REGION

Sonora Mexico to Baja California

TYPE

Perennial

SOIL TYPE

Calliandra californica 'Mexicali Rose' prefers well-draining, sandy, or rocky soil. Like its parent species, the Baja fairy duster, it is adapted to desert environments and cannot tolerate heavy, waterlogged clay. The plant is highly adaptable and can tolerate a wide range of conditions, from slightly acidic to neutral to slightly alkaline soils. This plant thrives in lean, nutrient-poor soil and does not require a rich or heavily fertilized mixture. The ideal texture is sandy, rocky, or loamy.

MAINTENACE TIPS

Natural, clonal shape ensures minimal to no maintenance. Once established, the shrub is very drought-tolerant and needs only occasional deep soakings during extended dry periods. Watering every two to three weeks during warm weather is sufficient.

ELEVATION

Sea level to 2000 feet

4 ft

MATURE WIDTH

LEAF SHAPE

A dark green compound leaf has multiple leaflets attached to a central stem (rachis). A bipinnately compound leaf, also known as "twice-pinnate," has leaflets arranged on secondary stems, which are in turn arranged on the main rachis. The leaf structure of Calliandra californica 'Mexicali Rose' gives the plant a delicate, fern-like, and airy texture. The leaves are arranged alternately on the stem. 'Mexicali Rose' is a selection known for its excellent foliage retention during dry spells, maintaining its dark green color. In colder weather (below 25°F), the shrub may drop its leaves, but it bounces back with new growth in the spring.

FLOWER COLOR

Red to hot pink

FLOWER CHARACTERISTICS

Long, silky stamens that appear like puff balls or feather dusters. Calliandra californica 'Mexicali Rose' flowers are arranged in a dense, globose or spherical head, with the showy stamens of each bloom extending far outward to create the signature puffball or "duster" shape. The genus name Calliandra literally means "beautiful stamens" in Greek, referencing the flower's most prominent feature.

FRUIT/SEED

Sterile

SUN EXPOSURE

Full to Reflective Sun

POLLINATORS

Hummingbirds, bees, moths, and butterflies. Marine blue butterfly, leda hairstreak butterfly, monarch butterfly, western pygmy blue butterfly, longhorn bee, Honeybee, fatal metal mark butterfly, grey hairstreak butterfly, sleepy orange butterfly, cloudless sulphur butterfly, Agapostemon bee, Yellow paper wasp (beneficial), syrphid fly (beneficial), Didaea fasciata (beneficial), Copestylum fornax (beneficial)

PRUNING TIPS

'Mexicali Rose' has a naturally tidy, symmetrical shape that requires minimal pruning. Avoid shearing the plant into formal shapes, as its natural form is part of its appeal. Perform a light pruning after the main spring bloom cycle to maintain its shape and promote additional flowering. Remove any dead branches as needed.

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