Argentine saguaro, Trichocereus tershekki, in a pot with a desert landscape in the background

Three Argentine saguaros, Trichocereus tershekki, in a pot with a desert landscape in the background

Large Tall Mature and Blooming South American Saguaro Trichocereus Terschekii in a Xeriscape Landscape

Large Tall Branched and Mature South American Saguaro Trichicereus Terschekii in a Xeriscape Landscape

Close up of a Large Tall Mature and Blooming South American Saguaro Trichocereus Terschekii in a Xeriscape Landscape

Very Large Tall Mature and Branched South American Saguaro Trichocereus Terschekii in a Xeriscape Landscape

Image of South American Saguaro tall cactus plant for sale

South American Saguaro

Name: South American Saguaro
Brand: The Cactus Outlet
SKU: SAS12
Price: 105.0 USD
Availability: InStock
Rating: 5.0 (9 reviews)

$105.00 - $2,999.00 $0.00 - $109.00

✔️ Healthy Arrival Guarantee— free replacement if damaged

✔️ Professionally Packaged for Safe Delivery and Easy Planting
✔️ Care Support Included— real experts
✔️ FREE Shipping (1–2 business days from our Arizona nursery)

⭐"Came well packed with a good root ball. Looks amazing when potted and this company does a great job with their plants!!"
⭐"I received my cactus quickly and exactly as I expected. I called prior to ordering and they were extremely helpful and responsive."

Why Customers Love Echinopsis terscheckii

• Saguaro-like form with earlier arm development
• Cold hardy to ~10°F (short durations)
• Massive columnar presence for landscapes
• Thrives in containers when young
• Drought tolerant & low maintenance

South American Saguaro Cactus 🌵

(Echinopsis terscheckii)

Early Arm Growth • Cold Hardy • Monumental Form

Bring iconic saguaro-style drama to your landscape without the decades-long wait.

Echinopsis terscheckii, often called the South American Saguaro or Argentine Saguaro, delivers towering columnar growth with arms forming much earlier than the true Saguaro.

Native to the high-altitude deserts of Argentina, Bolivia, and Peru, this cactus is both cold hardy and drought tolerant, making it an exceptional choice for landscapes and containers alike.

🌵 Key Features & Growth Habits

Iconic Columnar Form 🌱
Echinopsis terscheckii develops a tall, ribbed, cylindrical trunk with bold spines and a commanding vertical presence. When planted in the ground, it can eventually reach 20+ feet tall.

Early Arm Development 🌿
Unlike the true Saguaro (Carnegiea gigantea), this species often begins forming arms at around 5 feet tall, giving you dramatic character much earlier in its life.

Spectacular Blooms 🌼
Produces large, showy white flowers that open at night and are among the most impressive blooms of any columnar cactus.

❄️ Cold Hardy & Desert Tough

Cold Tolerance
• Hardy in USDA zones 8a–11
• Tolerates temperatures down to ~10°F for short periods

🌿 Perfect for Many Uses

🏜️ Landscape Showstopper
A bold focal point for desert, Mediterranean, and low-water landscapes.

🪴 Container Growing
Grows happily in pots for many years—ideal for patios, courtyards, and bright indoor spaces before eventual landscape planting.

🌵 Xeriscaping & Low-Water Gardens
Thrives with minimal irrigation once established.

🚚 Shipping & Plant Care

🌱 Carefully Selected Plants
Each South American Saguaro is hand-selected, securely wrapped, and professionally packaged to arrive in excellent condition.

📦 Easy, Stress-Free Planting
All orders include planting, watering, and general care instructions so you can plant with confidence.

Design and Style Ideas:

Columnar cacti make a bold and elegant statement in any space. Use them to frame an entryway, accentuate an office corner, or—if you live in a suitable climate—create a striking focal point in your outdoor landscape. Whether placed in a decorative pot or planted directly in the ground, our columnar cacti thrive and impress.

Our columnar cacti offer you different colors and growth forms. The totem pole and curiosity cacti have very interesting growth habits. The Mexican fence post, peruvian apple, organ pipe, saguaro and senita offer elegance and presence. The curiosity cacti, silver and golden torch offer splashes of color to integrate with your space.

Columnar cacti make a bold and elegant statement in any space. Use them to frame an entryway, accentuate an office corner, or—if you live in a suitable climate—create a striking focal point in your outdoor landscape. Whether placed in a decorative pot or planted directly in the ground, our columnar cacti thrive and impress.

Our columnar cacti offer you different colors and growth forms. The totem pole and curiosity cacti have very interesting growth habits. The Mexican fence post, peruvian apple, organ pipe, saguaro and senita offer elegance and presence. The curiosity cacti, silver and golden torch offer splashes of color to integrate with your space.

Design and Style Ideas

Columnar cacti make a bold and elegant statement in any space. Use them to frame an entryway, accentuate an office corner, or—if you live in a suitable climate—create a striking focal point in your outdoor landscape. Whether placed in a decorative pot or planted directly in the ground, our columnar cacti thrive and impress.

Our columnar cacti offer you different colors and growth forms. The totem pole and curiosity cacti have very interesting growth habits. The Mexican fence post, peruvian apple, organ pipe, saguaro and senita offer elegance and presence. The curiosity cacti, silver and golden torch offer splashes of color to integrate with your space.

Columnar cacti make a bold and elegant statement in any space. Use them to frame an entryway, accentuate an office corner, or—if you live in a suitable climate—create a striking focal point in your outdoor landscape. Whether placed in a decorative pot or planted directly in the ground, our columnar cacti thrive and impress.

Our columnar cacti offer you different colors and growth forms. The totem pole and curiosity cacti have very interesting growth habits. The Mexican fence post, peruvian apple, organ pipe, saguaro and senita offer elegance and presence. The curiosity cacti, silver and golden torch offer splashes of color to integrate with your space.

Why Choose Our Columnar Cacti??

Our columnar cacti are grown outdoors in their native habitat—right here in Southern Arizona. Unlike greenhouse-grown plants, these cacti are raised in natural conditions with just the right balance of sun, water, and nutrients. The result? Hardy, resilient plants that arrive in their authentic form, ready to thrive in your space without the need for acclimation.

Whether you're planting them in a sunroom, patio container, or directly in your landscape, our columnar cacti are up for the task. Their natural hardiness means they’re ready to grow the moment you plant them—no fuss, no adjustment period. What you see is what you get. Strong, beautiful plants, just as nature intended.

Our columnar cacti are grown outdoors in their native habitat—right here in Southern Arizona. Unlike greenhouse-grown plants, these cacti are raised in natural conditions with just the right balance of sun, water, and nutrients. The result? Hardy, resilient plants that arrive in their authentic form, ready to thrive in your space without the need for acclimation.

Whether you're planting them in a sunroom, patio container, or directly in your landscape, our columnar cacti are up for the task. Their natural hardiness means they’re ready to grow the moment you plant them—no fuss, no adjustment period. What you see is what you get. Strong, beautiful plants, just as nature intended.

Healthy Plants, Expertly Shipped

Free Shipping for all Orders!

We’re committed to delivering some of the healthiest cacti and succulents available—right to your doorstep. With over 20 years of experience, we've refined our packaging methods to ensure your plants arrive in excellent condition.

Each plant is carefully wrapped in protective bubble wrap and secured with tape to minimize the risk of damage during transit. We recommend keeping the bubble wrap on until you're ready to plant—this added layer of protection helps both you and the plant during the transfer process.

All of our plants are shipped bare root, making them easier to handle and ready for planting in their new home. When you order from us, you can expect healthy, professionally packed plants backed by decades of expertise and care.

Free Shipping for all Orders!

We’re committed to delivering some of the healthiest cacti and succulents available—right to your doorstep. With over 20 years of experience, we've refined our packaging methods to ensure your plants arrive in excellent condition.

Each plant is carefully wrapped in protective bubble wrap and secured with tape to minimize the risk of damage during transit. We recommend keeping the bubble wrap on until you're ready to plant—this added layer of protection helps both you and the plant during the transfer process.

All of our plants are shipped bare root, making them easier to handle and ready for planting in their new home. When you order from us, you can expect healthy, professionally packed plants backed by decades of expertise and care.

Healthy Plants, Expertly Shipped

Free Shipping on all Orders!

We’re committed to delivering some of the healthiest cacti and succulents available—right to your doorstep. With over 20 years of experience, we've refined our packaging methods to ensure your plants arrive in excellent condition.

Each plant is carefully wrapped in protective bubble wrap and secured with tape to minimize the risk of damage during transit. We recommend keeping the bubble wrap on until you're ready to plant—this added layer of protection helps both you and the plant during the transfer process.

All of our plants are shipped bare root, making them easier to handle and ready for planting in their new home. When you order from us, you can expect healthy, professionally packed plants backed by decades of expertise and care.

Free Shipping on all Orders!

We’re committed to delivering some of the healthiest cacti and succulents available—right to your doorstep. With over 20 years of experience, we've refined our packaging methods to ensure your plants arrive in excellent condition.

Each plant is carefully wrapped in protective bubble wrap and secured with tape to minimize the risk of damage during transit. We recommend keeping the bubble wrap on until you're ready to plant—this added layer of protection helps both you and the plant during the transfer process.

All of our plants are shipped bare root, making them easier to handle and ready for planting in their new home. When you order from us, you can expect healthy, professionally packed plants backed by decades of expertise and care.