SKU: 24325539549
blue spiky succulent

blue spiky succulent Yucca Blue Sentry

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Description

blue spiky succulent Yucca Blue SentryIntroducing the Yucca Blue Sentry, known as Yucca rigida blue sentry, which is a stunning succulent plant known for its striking blue gray leaves and architectural form. It belongs to the Yucca, opens in a new tab genus and is commonly referred to as the Blue Sentry or Blue Yucca. The 'Blue Sentry' plant exhibits distinctive blue needled like upright growth, which eventually fades to powder blue, with a narrow yellow margin. The blue gray hue adds a

Introducing the Yucca Blue Sentry, known as Yucca rigida ‘blue sentry’, which is a stunning succulent plant known for its striking blue-gray leaves and architectural form. It belongs to the Yucca, opens in a new tab genus and is commonly referred to as the Blue Sentry or Blue Yucca. 

The 'Blue Sentry' plant exhibits distinctive blue needled-like upright growth, which eventually fades to powder blue, with a narrow yellow margin. The blue-gray hue adds a cool and unique touch to any garden or landscape.  


When fully mature, the Blue Sentry Yucca can grow up to 6 feet tall, making it a medium-sized yucca.

The plant grows into a cluster of evergreen leaves up to 3 feet wide, which are narrow, leathery, and sharp-spined, lasting several years.

Its compact and symmetrical growth habit makes it an excellent choice for both indoor and outdoor settings.

The Yucca Rigida Blue Sentry is native to the high-altitude regions of Mexico, particularly in the states of Hidalgo and San Luis Potosi.

It is well-adapted to arid and rocky environments, making it a great choice for xeriscaping or drought-tolerant gardens. 

The flowers of Yucca Blue Sentry bloom in the summer with tall flower spikes. These flower spikes are adorned with clusters of creamy white flowers that attract pollinators like bees and butterflies. The flowers add a touch of elegance and beauty to the overall appearance of the plant. 

To propagate your blue sentry yucca, one common method is by using stem cuttings. You can take a stem cutting from a mature Yucca Blue Sentry, let it dry out for a few days to form a callus, and then plant it in well-draining soil. Keep the soil lightly moist until the cutting establishes roots and starts to grow. 

Watering Needs  

Yuccas are native to arid regions and have evolved to survive in dry conditions. As a result, they are quite drought-tolerant and prefer well-draining soil. In general, it's best to water your Yucca Blue Sentry thoroughly but infrequently. To ensure optimal soil health, it's recommended to allow the top few inches of soil to dry out between waterings and check the moisture level before watering. If it feels dry, it's time to water; if it's still slightly moist, hold off for a few more days. 

During the warmer months, you may need to water your Yucca Blue Sentry more frequently, as it will have increased water needs. However, be cautious not to overwater, as this can lead to root rot and other issues. Always prefer to be underwater rather than overwatered. 

It's also important to consider the environment in which your Yucca Blue Sentry is placed. If it's in a bright, sunny spot, it may dry out more quickly and require more frequent watering. On the other hand, if it's in a lower-light area, it may need less water.

Light Requirements 

When growing indoors, the Yucca Blue Sentry prefers bright, indirect light. Place it near a window that receives plenty of sunlight, but make sure to avoid direct exposure to harsh, intense sunlight. If your Yucca Blue Sentry doesn't receive enough light, it may become leggy, and its growth may slow down. So, find a spot where it can soak up the natural light and thrive. 

For outdoor cultivation, it will appreciate full sun to partial shade. This plant loves basking in the sunlight, so find a location that receives at least 6 hours of direct sunlight per day. However, it can also tolerate some shade, especially during the hottest parts of the day. Just make sure it still gets enough light to keep its gorgeous blue-green foliage vibrant and healthy. 

Remember, finding the right balance of light is key for your Yucca Blue Sentry's overall growth and well-being.  

  • If you notice the leaves becoming pale or yellowish, they might be getting too much direct sunlight.
  • On the other hand, if the leaves are stretching towards the light or becoming dark and dull, they may need more exposure to bright, indirect light.

Optimal Soil & Fertilizer Needs 

The Yucca blue sentry favors very airy, sandy soil that drains well. Planting them in ordinary soil will result in compacted roots, stunted growth, and most likely root rot. Instead, make or buy a well-draining potting mix, or ideally use our specialized succulent potting mix, opens in a new tab that contains 5 natural substrates and mycorrhizae to promote the development of a strong root system that helps your succulent blue yucca to thrive. 

When it comes to fertilizing your Blue Sentry Yucca, it doesn't require excessive amounts of nutrients. During the active growing season, which is typically spring, you can fertilize the plant once a year using a balanced (5-10-5), water-soluble NPK fertilizer. To avoid overfeeding, make sure to dilute the fertilizer according to the package instructions. During the dormant season, which is usually fall and winter, you can reduce or even stop fertilizing altogether. 

Remember, it's always a good idea to monitor your plant's growth and adjust the fertilizer routine accordingly. If you notice the leaves turning yellow or the plant showing signs of nutrient deficiencies, you may need to increase the frequency of fertilization. On the other hand, if the plant is growing vigorously and the foliage is healthy, you can stick to the regular fertilizing schedule. 

Hardiness Zones & More 

When growing indoors, the Yucca Blue Sentry thrives in moderate temperatures ranging from 35°F to 55°F. So, keep your Yucca Blue Sentry in a room where the temperature stays within this cozy range. It can thrive in both low-humidity environments, such as heated homes during the winter, as well as higher humidity levels found in bathrooms or kitchens. As long as the air isn't excessively dry, your Yucca Blue Sentry should be just fine. However, if you notice the tips of the leaves turning brown or the plant showing signs of dryness, you can increase the humidity by placing a tray of water near the plant or using a humidifier. 

For outdoor cultivation, this winter hardy plant is typically recommended for hardiness zones 5 to 9. It can tolerate temperatures as low as -15°F. If you live in a colder climate below the USDA zone 5, you can still grow the Yucca Blue Sentry outdoors during the warmer months and bring it indoors during the winter to protect it from freezing temperatures. 

Final Thoughts 

Overall, the Yucca Blue Sentry is a stunning plant with its unique blue-green foliage and tall, sword-like leaves. It adds a touch of elegance and drama to any indoor or outdoor space. When it comes to care, this plant is quite low-maintenance. It thrives in bright, indirect light and prefers well-draining soil. Water it sparingly, allowing the top inch of soil to dry out between waterings. Additionally, it's important to protect it from extreme temperatures and avoid overwatering to prevent root rot. With a little attention and love, the Yucca Blue Sentry will reward you with its striking beauty and resilience.  

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4.6 ★★★★★
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William Bolin
Natrona Heights, US
★★★★★ 5
As good or better than most.
Size: 4ft, Color: Silver
I was very happy with this item. It’s very heavy duty and appears to be something that will last me forever.
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Reviewed in the United States on May 25, 2026
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gabe
Los Angeles, US
★★★★★ 5
27" monitor mounted easily
Style: Single Arm, Size: 13"-34", Style: Single Arm, Size: 13"-34"
I ended up getting 2 of these monitor arms for the different desks in our office, and I am happy with both of them. The arms are super easy to assemble and adjust to the tension one desires. The arms hold the position where one sets them too, and the gas pistons make it super easy to use. Each arm has a channel on the bottom that allows the wiring to be ran through and hidden, yet remaining accessible if needed. The mounting clamps hold securely and there is no wiggle whatsoever, and it is nice to have a strong feeling monitor mount. It is lightweight and compact so it doesn't feel clunky on the desk. Highly adjustable left to right, up and down, and the screen forward and backward tilt. The price is really good for the overall value and quality of the product. Just make sure to order the right mounting arm depending on the size of your monitor, and you will be fine. Nice quality and feel, and the aesthetics are great too.
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Reviewed in the United States on May 1, 2026
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Verified Purchase
NYC Ninja
San Leandro, US
★★★★★ 5
Get this one!
Style: Dual Arms, Size: 13"-32", Style: Dual Arms, Size: 13"-32"
I got this dual monitor arm for my home office, and it’s been a total game changer. Having a dual monitor setup makes multitasking so much easier, especially for photo and video editing. Setup was incredibly quick (under 5 minutes), and it feels very secure once mounted. I really like how stable it is and how easy it is to adjust the height and angle. It also helped clear up a lot of desk space since I no longer need bulky monitor stands. Simple design, but it works perfectly. Highly recommend for both single and dual monitor setups. Great value for the price!
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Reviewed in the United States on March 22, 2026
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James
Cuba, US
★★★★★ 5
Pretty great product
Style: Dual Arms, Size: 17"-33"
Stand works great and as expected. I have a 32” monitor on one and a 26” ultra wide in the vertical position on the other. I’ve had them for a few months and they’ve held tension perfectly. Usually, I find these spring tension arms to become loose after a few months and you just tighten them back up, these are still stiff like when I first set them up, and I move them around quite often. The monitors can rotate 360 degrees and tilt up and down almost 90 degrees each way. The clamp is sturdy so you will feel comfortable making sure it’s tight on the desk. I do plan on drilling a hole to mount the desk to mount it without a clamp and will update my review when I do so. It comes with the hardware to do either mounting options. They're made entirely of metal except for the plastic cable trays that clip along the bottom of the arms. The entire build is well worth the cost and gives me more space on my desk and helps my workflow when editing photos or editing video.
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Reviewed in the United States on April 30, 2026
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YAAU
Alexandria, US
★★★★★ 4
Pretty good product
Style: Single Arm, Size: 13"-34"
Assembly of the actual stand is easy, mounting to a monitor is not because of industrial design fluff. Gotta make the side you DON'T see look "sleek" and "smooth" and "organic" and "integrated" because...reasons. While this is on the manufacturer(s) of the monitor itself, what semi-modern monitor uses 100x100 VESA anyway? The included long screws are too long. Even using the plastic spacers they'll bottom out with a 2mm gap; add washers and it's a lever arm and not solid or confidence-inspiring. I used a die grinder to remove the excess material closer to 75x75 and used the included short screws, perfect. So either include 25mm screws instead of the 30mm (but then the spacers would be too long), or just update the mount plate to 75x75 only, and throw 100x100 "compatibility" into the dustbin of history where absolutely no one will miss it. Arm does move/adjust smoothly and is holding a 34" widescreen where I left it 2 days ago, so it IS a great product once it's properly fitted.
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Reviewed in the United States on January 22, 2026

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