Fairy Castle Cactus

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Fairy Castle Cactus

$31.00 – $49.00

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4 inches
6 inches
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    Fairly Castle Cactus

    Botanical Name: Acanthocereus tetragonus
    Common Name(s): Fairy Castle Cactus, Triangle Cactus, Barbed-wire Cactus, Night-blooming Cereus

    The Fairy Castle Cactus is a whimsical, columnar cactus known for its upright, castle-like shape that resembles miniature spires or towers, hence the name “Fairy Castle.” Native to the southern United States, Mexico, Central America, and the Caribbean, this fast-growing cactus is often grown as a decorative indoor plant or in outdoor desert gardens. Its unique architecture and easy care make it a popular choice among succulent enthusiasts and beginners alike.

    This cactus typically features vertical green stems with multiple ridges (usually three to five), giving it a distinct triangular or square cross-section. Each ridge is lined with small clusters of spines, though they are generally less aggressive than those of other cacti. When grown indoors or in containers, the Fairy Castle Cactus can reach up to 2 to 4 feet tall, while in its natural outdoor habitat, it may grow even taller. Mature specimens can occasionally produce large, white, night-blooming flowers, although blooming is rare indoors.

    The Fairy Castle Cactus thrives in full sun and bright, indirect light, making it ideal for sunny windowsills, patios, or outdoor xeriscaping. It’s highly drought-tolerant, storing water in its thick, upright stems, and only needs occasional watering, typically once the soil has completely dried out. Overwatering is a common issue, so it’s important to err on the side of dryness to prevent root rot.

    This cactus prefers a well-draining soil mix, such as a cactus or succulent blend. You can improve drainage by adding sand, gravel, or perlite to standard potting soil. A pot with drainage holes is essential to keep excess moisture from damaging the roots. During the growing season (spring and summer), it can benefit from a diluted cactus fertilizer once a month to support healthy growth.

    Note: The Fairy Castle Cactus is generally considered non-toxic to pets and humans, but it does have small spines that can cause irritation if touched or ingested. Handle with care and place the plant in a location where it won’t be disturbed. 

    Care Insights & Expert Tips

    Sunlight

    Bright, indirect light: This plant prefers plenty of light, and in most cases the full direct sun to grow and maintain its castle shaped vegetation. 

    Water

    Water once every 2-3 weeks: Water every 2-3 weeks or when the soil feels dry to the touch. The Fairy Castle can store water in its leaves for extended periods of time. Water every 4-6 weeks in the fall and winter months.

    Temperature

    Warm temperatures: This plant prefer temperatures between 65-80°F (18-27°C) in the growing months with low to moderate humidity. Avoid sudden fluctuations in temperature or any condition less than 50°F. 

      1. Pruning when need: Pruning is generally not necessary unless you need to remove dead pads or control the size of the plant
      2. Can bloom flowers: With lots of bright indirect light and consistent soil care, this "castle-like" cactus can produce large, white flowers. 
      3. Repot every 2-3 years: Repot every 2-3 years or when the plant becomes too large for its container.
      4. Handle with Care: This cactus is covered in spines that can cause injuries. Use thick gloves when handling them.
      5. Propagates easily: This cactus can be easily propagated by cutting off stem pads (cladodes) and allowing it to dry and callus for a few days before planting it in well-draining soil.

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      FAQs

      Do you have a return or replacement policy for plants?

      Due to the perishable nature of plants, we do not accept returns based on personal preference. Shipping live plants back and forth can cause unnecessary stress and jeopardize the health of the plant. We encourage customers to choose carefully before placing an order. Our risk-free, 30-day customer guarantee covers cases where plants arrive damaged, dead, sick, or incorrect items were sent. We will send you a replacement plant or provide a refund.

      If there’s an issue with your order, please notify us within 30 days so we can address the issue as quickly as possible. To learn more, visit 30-Day Customer Guarantee. Refunds will be processed to the card or account used for your purchase and will typically be available in your bank in 3-5 business days from the date it was issued.

      Can I order and receive plants during the winter?

      Yes, we ship plants year-round! Our shipments are carefully packaged to ensure we deliver healthy plants to your door every day of the year. We monitor the weather across the country and will include heat packs at no extra charge to keep your plants warm during shipping. If weather conditions are extreme (e.g., storm or severe winter), we will inform you of an updated delivery date that we believe is more appropriate.

      How can I change my order details?

      To update your order details, please contact us within 24 hours of placing your order. We care about all our customers and will like to ship the correct item to the right location. We are not held responsible for orders shipped to incorrect addresses. In addition, we cannot cancel orders that has already been shipped.

      If I order more than one plant, will they ship separately?

      Items apart of the same order typically ship together. In rare circumstances, the items may ship from both our Southern California and Florida greenhouses and could arrive in separate packages at different times. For these instances, once each item is shipped, you'll receive individual tracking information for each package, so you can easily track their progress.

      Where do you ship?

      We currently ship to the contiguous United States which consists of the 48 U.S. states and the District of Columbia.

      Do you offer same-day or next-day delivery?

      Unfortunately, we do not offer same-day or next-day delivery. Plants require careful preparation and packaging to ensure they arrive healthy and in optimal condition, we take the necessary time to pack them properly. This ensures that your plants are shipped safely and arrive ready to thrive.