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Info Sheet PDF
Golden Barrel

Echinocactus grusonii

Mature Height*: 

2-3 ft

Mature Width*: 

2-3 ft

USDA Hardiness Zone Range:

9 to 11

Hardy to: 

20°F

Water Requirements: 

Drought Tolerant

Shade Requirements:

Full Sun, Partial Shade, Shade

Native to:

Mexican states of Querétaro and Zacatecas

Origin and Adaptability:

Native to the arid central regions of Mexico, Echinocactus grusonii, commonly known as Golden Barrel Cactus or Mother-in-Law's Cushion, showcases exceptional adaptability to various warm-weather climates. Flourishing in well-drained soils, this resilient succulent provides landscape architects with a distinctive and low-maintenance design element. Known for its iconic appearance, the Golden Barrel Cactus adds a touch of desert sophistication to landscapes with arid conditions.

Architectural Form and Foliage:

The Golden Barrel Cactus is renowned for its stunning architectural brilliance, featuring a globe-shaped form adorned with golden spines that are known to glow in the sunlight. This unique form provides designers with an aesthetically captivating canvas. Whether used as a focal point in modern designs, as an accent in desert-themed gardens, or as part of a xeriscape backdrop, its foliage adds a touch of sophistication to outdoor spaces, enhancing the overall visual appeal with its distinctive growth habit.

Floral Display and Growth Speed:

Mature Golden Barrel Cacti occasionally produce stunning yellow flowers (around 2 inches wide) from late spring to summer. These blooms appear at the crown of the plant and add a delicate counterpoint to the bold spines. With a slow growth rate of around 1-2 inches per year, this species ensures longevity and requires minimal maintenance for landscape designers, allowing for the creation of timeless landscapes that evolve gracefully over time.

Light and Water Requirements:

Thriving under full sunlight, the Golden Barrel Cactus reaches its full potential when exposed to at least six hours of sunlight daily. Well-suited for arid environments, it is drought-tolerant once established, requiring minimal watering. This adaptability makes it an ideal choice for sustainable landscape designs where water conservation is a priority.

Wildlife Support and Biodiversity:

Indigenous to Mexico, the Golden Barrel Cactus may attract local pollinators, such as birds, bees, and butterflies. While not a primary wildlife attractant, its presence in the landscape contributes to the overall biodiversity of the ecosystem.

Edible Practices:

Though not commonly consumed today, historically, some indigenous communities utilized the Golden Barrel Cactus. Traditionally, young fruits were eaten whole or dried, while the seeds were roasted and consumed. However, improper identification and preparation can be harmful, so consulting experts is crucial before attempting any edible use.

Challenges and Considerations:

The Golden Barrel Cactus's slow growth and spiny nature require patience and care during planting and maintenance. However, its low water needs and minimal disease susceptibility make it a low-maintenance choice once established. Wearing gloves during handling is advisable due to the spines. Proper attention to these details ensures optimal growth and longevity in the landscape. It is resistant to deer and rabbits, making it a durable choice for various outdoor spaces.

Integration into Landscape Designs:

With its striking architectural form, golden-yellow spines, adaptability, and slow growth rate, the Golden Barrel Cactus seamlessly integrates into diverse landscape designs. Designers can use it to enhance modern gardens, introduce a stunning focal point in arid landscapes, or as a key element in xeriscape designs, contributing to the overall aesthetic appeal of outdoor spaces.

Designing with Golden Barrel Cactus:

For landscape architects and designers, Echinocactus grusonii, commonly known as Golden Barrel Cactus, provides an opportunity to infuse outdoor spaces with unique desert beauty and adaptability. Whether featured prominently or subtly integrated into a diverse plant palette, this succulent adds a touch of sophistication to landscape designs, creating timeless and environmentally conscious outdoor environments.

*Height and width estimated for growth in the Tucson, AZ area. True sizes may vary.

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