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Unicorn Cactus Succulent

Availability : Out of Stock

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$72.39
  • Low Maintenance, Flowering
  • Bright Direct Light
  • Mature Height 3 - 6 Feet
  • Water Needs - Dry Out Between Waterings. Typically Every 2-3 Weeks.

The Unicorn cactus is a remarkable specimen, reaching up to 6 feet in height, even when grown indoors. Native to the deserts and high elevations of Chile, Eulychnia castanea varispiralis is a slow-growing, ever-evolving living sculpture that demands minimal daily attention. This succulent tolerates prolonged drought by storing moisture in its stems and trunks, making it an excellent choice for novice gardeners. As the stem grows taller, its twisted shape unfolds while remaining relatively compact and uniform.

Best Locations For Growing Unicorn Cactus

Due to their slow growth, Unicorn cacti can live as tabletop or desktop plants for years. Larger specimens make eye-catching floor plants in low-traffic areas. This plant prefers warm, sunny rooms with low humidity. Although most cacti are not toxic to pets and children, their sharp spines can puncture skin and cause irritation.

Unicorn Cactus Sunlight Requirements

Unicorn cactus prefer bright direct light, and southern-facing rooms offer the highest light levels. Indirect and filtered light are also acceptable if watering is reduced. Position the plant as close to the window as possible for optimal exposure.

Unicorn Cactus Care

Plant Unicorn cacti in a gritty, free-draining potting mix. A blend of coco coir, pumice, and sharp sand in equal parts (1:1:1) works well. Use pots with ample drainage and breathability; terra cotta or unglazed pottery is preferred as it wicks moisture away, reducing the risk of root rot.

Watering Unicorn Cactus

The Unicorn cactus is highly drought-tolerant and can go weeks without watering. Water only when the potting mix has completely dried out. Soak the soil until water drains from the bottom, ensuring thorough moisture distribution. Always empty saucers or cache pots promptly to prevent roots from sitting in standing water.

Feeding Unicorn Cactus

Cacti typically require minimal fertilization. Apply a diluted liquid cactus and succulent formulation once or twice a year, ideally in spring and summer when growth is most vigorous.

Unicorn Cactus Succulent Information

Light Exposure: Bright Direct Light
Mature Height: 3 - 6 Feet
Mature Spread: 2 - 3 Feet
Habit: Columnar, Upright
Flower Color(s): Green
Foliage Color(s): Green
Watering: Dry Out Between Waterings. Typically Every 2-3 Weeks.
Features: Low Maintenance, Flowering
Common Name: Unicorn Cactus Succulent
Other Name(s): Philodendron pedatum
Scientific Name: Eulychnia castanea varispiralis
SKU:
SUCC_CACTUS_UNICORN

Container Sizes

Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on; type of plant, time of year, last pruning & many other factors.

4.5 Pot

4.5" Pot
 Also Known As:
   4.5" Container

 Plant Age:
   ~ 6 months
 Plant Size:
   ~ 3"-6"
 Pot Size:
   ~ 4.5"H x 3.75"W
 Volume:
   1.42 quarts

Quart Pot

Quart Pot
 Also Known As:
   Quart

 Plant Age:
   ~ 6 months - 1 year
 Plant Size:
   ~ 4"-8"
 Pot Size:
   ~ 4.75"H x 4.5"W
 Volume:
   1.50 quarts

2.5 Quart

2.5 Quart
 Also Known As:
   2.5 Quart Pot

 Plant Age:
   ~ 1 - 2 years old
 Plant Size:
   ~ 8"-12"
 Pot Size:
   ~ 6.5"H x 6.5"W
 Volume:
   2.20-2.30 quarts

#1 Pot

#1 Pot
 Also Known As:
   #1 Container
    1 Gallon
 Plant Age:
   ~ 1 - 2 years old
 Plant Size:
   ~ 10"-14"
 Pot Size:
   ~ 7"H x 7.75"W
 Volume:
   2.26-3.73 quarts

#2 Pot

#2 Pot
 Also Known As:
   #2 Container
    2 Gallon
 Plant Age:
   ~ 1.5 - 3 years old
 Plant Size:
   ~ 12"-18"
 Pot Size:
   ~ 9.5"H x 9.5"W
 Volume:
   1.19-1.76 gallons

#3 Pot

#3 Pot
 Also Known As:
   #3 Container
    3 Gallon
 Plant Age:
   ~ 2 - 4 years old
 Plant Size:
   ~ 12"-30"
 Pot Size:
   ~9.5"H x 11"W
 Volume:
   2.32-2.76 gallons


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Plant Addicts Guarantee (Included On All Plant Orders)

Plant Addicts always guarantees your plant(s) will arrive happy & healthy. However, plant(s) are being shipped through the mail & sometimes accidents happen. If the plant is dead, has dried out roots or the incorrect item was shipped, just notify Plant Addicts within 3 days upon delivery. We may ask for pictures but will try to make it as easy as possible for you. Please note, plant(s) with damaged branches or wilted leaves will not qualify for this guarantee. Plants are very resilient and will rebound quickly when cared for correctly. 

For more information on how to care for your new plants, please click on our guide below.

Guide: How to Care for Your New Plant(s)

Plant Addicts Warranty - 1 Year (Extra Purchase Required)

We encourage all plant lovers to purchase the Plant Addicts Warranty, whether you're a new gardener or an expert. There are many variables outside of anyone's control that can cause a plant to die. Hungry animals, drought, poor soil conditions, over watering, diseases & pests are all good examples of what can cause plants to die. The Plant Addicts Warranty is a 1 year warranty protecting you from all of the unknowns and will replace your plant if something were to happen to it.

The warranty is purchased on a per plant basis and must be purchased at the same time as the plant(s). We will cover 100% of the price of the plant, but the warranty does not cover shipping costs. SImply let us know if your plant has died within 1 year of receiving it and we will get you a new one shipped out as soon as possible (depending on the time of the year and availability). We may ask for photos for documentation purposes, but we try to make the process as easy as possible.

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Guarantee and Warranty

Plant Shipping

Below are some factors we consider when determining when to ship the plants depending on the timing of the order.

Winter to Early Spring

We ship only when it's warm enough to plant in your growing zone.
Sometimes plants aren't completely ready to sell and ship in early spring. We will wait until the plants are ready before shipping so you don't get a subpar product.
For Southern plants we will be able to ship much earlier than plants coming from our northern nursery.

Summer

If there is extreme heat we may delay shipping for a week or several weeks.
We review what areas the plants are traveling through as well as your location.

Fall into Winter

We’ll ship plants out all the way up to the end of the fall planting season!

Winter

Get your order in early to reserve your plants for Spring planting!

Once your plant is shipped you’ll receive an automated email with tracking information. 

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Planter Shipping

Standard Colors: 2-3 business days

Special Order Colors: 8 weeks - this is due to the planter being custom made with the color(s) of your choice

Please Note: On special orders there can not be any cancellations