Cylindropuntia spinosior — an easy houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Cylindropuntia spinosior

Cylindropuntia Spinosior

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ON THIS PLANT

Cylindropuntia spinosior, commonly known as the spiny cholla or diamond cholla, is a cactus species native to the southwestern United States and northern Mexico. As a member of the Opuntia family, it is distinguished by its cylindrical stem segments covered in sharp spines. This plant can grow up to 6 feet tall and 3 feet wide, featuring yellow-green flowers that bloom in late spring or early summer. The fruit it produces is edible, though it is covered in small spines that must be removed before consumption.

Cylindropuntia spinosior thrives in arid regions such as deserts, rocky slopes, and mesas. It serves as a vital food source for wildlife, including birds and rodents. Despite its prickly exterior, this cactus has been used for centuries in traditional medicine by indigenous peoples due to its anti-inflammatory properties.

A note from PlantMom

Cane Cholla has strong resistance to disease and can tolerate ordinary care without becoming ill easily. That said, it can be vulnerable to mealybugs; these pests may cause some harm but typically do not pose a serious danger. Regarding its care needs, Cane Cholla is drought-tolerant and does not require frequent watering. It can survive long stretches without water and needs little fertilizer. However, if lighting is poor and it is overwatered, it is very prone to root rot. In general, Cane Cholla is a good choice for people who prefer low-maintenance plants, though it’s important to meet its basic requirements. It is especially appropriate for those who are away for extended periods and might forget to water their plants regularly.

— PlantMom
CARE GUIDE

How to keep Cylindropuntia Spinosior.

Light

Cane Cholla thrives in abundant, unimpeded sunlight. Its growth can be hampered by insufficient light, but it handles surplus exposure quite well. Being native to areas where sunlight is prevalent, it can go through different growth stages in these lighting conditions. However, inadequate or excessive light may result in problematic development.

Water

The Cane Cholla is well-suited for arid environments, as its succulent structure allows it to thrive with minimal water. It needs watering only about once every four weeks. To prevent root rot and to support its growth throughout the seasons, a well-draining soil mix is essential.

Temperature

Cane Cholla is indigenous to areas where the temperature remains between 59 and 89.6 °F (15 to 32 ℃). It favors such moderate climate and may struggle with severe temperature changes. During seasons of extreme cold or heat, it is necessary to adjust the temperatures moderately for its continued existence.

Fertilizer

For the Cane Cholla, it is enough to apply a light amount of fertilizer once or twice annually during its growth phase. Refrain from fertilizing during winter and summer when the plant is in its dormant period. When you rehome the plant, cut down on the amount of fertilizer used and hold off on fertilizing for a few months after the repotting process. Fertilizing aids in its healthy development and promotes blooming.

Pruning

Cane Cholla needs very little pruning. However, it is important to remove any wilted flowers and branches. Doing so helps redirect nutrients to the healthier parts of the plant, promoting its overall vitality.

Pot & Repot

Repot cane cholla every 2 to 3 years during the spring, using a pot that is one size larger to allow for root expansion. After repotting, place the plant in a bright area and water it only when the soil becomes dry. Cane cholla is low maintenance, making it an ideal and forgiving option for beginners.

CHARACTERISTICS

Botanical profile.

Plant Type
Shrub, Succulent
Life Cycle
Perennial
Genus
Cylindropuntia
Family
Cactaceae
Hardiness Zone
8
Mature Height
1.22 m
Mature Spread
34 cm
Leaf Color
Green
Leaf Type
Evergreen
Flower Color
Red, Purple, Violet
Flower Size
7.62 cm
Bloom Time
Late spring, Early summer
Planting Time
Spring, Summer, Autumn
Harvest Time
Late summer, Early fall, Mid fall
Native Area
Mexico
ALSO KNOWN AS

Other names.

en Cane cholla en Spiny cholla en Walking-stick cactus
FREQUENTLY ASKED

Reader questions.

What do I do if I give my Cane Cholla plant too much water or not enough water?

Cane Cholla and other succulents can tolerate not being watered for long periods of time. However, if you forget to water your plant for a month or more, you may notice that your Cane Cholla looks thirsty and may have some damage. Signs of underwatering include a lackluster and wrinkled appearance, dried up or brown and crispy parts, and completely dried out soil. To remedy the situation, give your Cane Cholla plenty of water by submerging the pot in water for 5-10 minutes, making sure the soil feels moist on the surface. Overwatering is dangerous for Cane Cholla and can lead to root rot, which prevents the roots from absorbing nutrients and water. Symptoms of overwatering include yellow, swollen, and translucent organs that may burst open, followed by browning or blackening of the plant. To address overwatering, provide better air ventilation and adjust the frequency of watering. If your Cane Cholla is overwatered, it's important to act quickly. Check the soil and roots by removing the plant from its pot and rinsing the roots under room-temperature water. Look for dark brown or black, soft, mushy, or slimy roots, indicating root rot. If the majority of the roots are affected, it may not be possible to save the plant. However, if only a portion of the roots are affected, there is a chance it can be saved. Remove unhealthy roots using a sterilized cutting tool, dip the remaining healthy roots in fungicide, and repot the plant in fresh, well-draining soil. While this may not always work, in most cases the Cane Cholla will recover and start growing again in the next season.

Why should I put fertilizer in my Cane Cholla plant?

Adding nutrients to the growing medium by fertilizing Cane Cholla supports healthy growth and encourages blooming in mature specimens during the growing season, despite its water and nutrient storage capabilities.

How much sunlight does the Cane Cholla plant need to grow?

Cane Cholla plants thrive with 6 hours of sunlight daily, although more is preferred. The necessary amount may differ based on sunlight intensity and environmental conditions. However, it is rare for Cane Cholla plants to receive excessive sunlight. In fact, they can handle up to 14 hours of sun per day without issue.

What temperature is best for your Cane Cholla plant?

The Cane Cholla prefers to be kept within a specific range of conditions. It thrives in temperatures between 75-90℉ (25-32℃). It is crucial to ensure that during early winter, the temperature doesn't drop below 75℉ (25℃) for the Cane Cholla. To provide better protection, you can consider moving it indoors. Although the Cane Cholla can withstand some extreme temperatures, it is not ideal for it to be exposed to low temperatures of around 50℉ (15℃). If winter conditions are expected outside, it is recommended to bring it indoors.

How regularly should I water my Cane Cholla?

Determining how often to water Cane Cholla can be flexible. To figure out if it needs watering, check the soil and only water when it's completely dry. You can use your finger or a moisture meter to assess the soil below the surface. If you're using a deep pot, a stick or chopstick can also work. If the soil feels even slightly moist, wait a few days before checking again. In general, watering Cane Cholla every two weeks in the summer and once a month in the winter is sufficient for most people. However, other factors like environmental conditions should be considered to determine the frequency of watering.

When should I fertilize my Cane Cholla plant?

Cane Cholla plants have different fertilizer needs compared to other plants. They only require a small amount of fertilizer during the growing season, which should be applied 1-2 times a year. It is best to fertilize them in the spring and autumn, avoiding winter and summer when they are dormant. When repotting, be cautious and use less fertilizer. It is also advisable to wait a few months after repotting before applying any fertilizer.

What kind of sunlight does Cane Cholla require?

Cane Cholla thrives with abundant sunlight. These full-sun plants prefer direct light or bright indirect sun to flourish. While some varieties can tolerate partial sun, they generally do best with more sunlight.

How do I change the temperature for my Cane Cholla during different stages of growth?

Cane Cholla goes through different growing phases. Initially, dormant seeds transform into seedlings. For these seeds to germinate, they require specific conditions in their surroundings, such as a temperature range of 75-90℉ (25-32℃). The best time to achieve robust growth is during the summer, when the ideal temperature is around 85℉ (30℃). To ensure your Cane Cholla gets enough sunlight, you can relocate it from indoors to an area with direct sunlight in the hot summer months.

What do I need to think about when watering my Cane Cholla plant?

To properly water your Cane Cholla, there are a few factors related to the environment that you need to consider. These include the size of the container, the type of soil, the temperature, and the humidity. Firstly, the container and soil you use will determine how often you should water the plant and how much water to use each time. It's important to choose a container with good drainage so that any excess water can escape. A smaller container has less space for soil, so it won't hold as much moisture. On the other hand, a larger pot will retain water for longer and won't need to be watered as frequently. However, it's crucial not to use an excessively large pot as this can result in overwatering. When repotting, choose a container that is just one size larger than the current one. Additionally, a shallow container is better suited for Cane Cholla because it has shallow root systems. The watering frequency of Cane Cholla will vary depending on the season. It will require less watering during winter when its growth slows down significantly and it doesn't need as much water and energy. In cooler winter air, evaporation is lower, so the soil will remain wet for longer. The overall climate of your location also plays a role. If you live in a humid area with frequent rainfall, you won't need to water the plant as often compared to a dry, arid climate. Keep in mind that conditions can vary even within the same geographic area due to seasonal changes and the use of indoor heating and air conditioning. If you have planted Cane Cholla in the ground, once its root system is established, it generally won't need additional watering beyond what it receives from natural precipitation and dew. However, if there is a long period of dry weather, occasionally watering may be necessary. In areas where Cane Cholla can only be grown in a container, you can move the plant outside during spring and summer when the temperature is suitable, and then bring it back indoors when the temperature begins to drop. A potted Cane Cholla that is kept outside usually needs more water compared to one kept indoors, as there is greater sun exposure even on a shaded porch.

When is the best time to not fertilize my Cane Cholla?

Cane Cholla, like other plants, has a dormancy period during which fertilizer applications should be stopped. This period occurs in both summer and winter when the plant stops growing. Additionally, it is recommended to refrain from fertilizing for the first few months after repotting in the spring.

Should I keep Cane Cholla out of the sun?

Cane Cholla is a plant that thrives in extremely hot and sunny environments and doesn't require protection from the sun. However, if you're planning to move it to a significantly sunnier location, caution is advised. Plants need time to adjust to new conditions, so start by gradually introducing the plant to the sun for a few hours each day and then increase the exposure gradually. Once the plant has adapted, it can handle being in full sun without any protection.

How can I make sure my Cane Cholla doesn't get too cold during the winter?

To protect your Cane Cholla from harsh winter conditions, it's recommended to bring it indoors. Some people choose to purchase grow lights to provide adequate sunlight, but if your home is not very dark, it may not be necessary to invest in these lights. Instead, place your plants in the area of your home that gets the most sunlight. This should be enough to keep your Cane Cholla thriving during the winter. If you have multiple Cane Cholla plants, rotate them to ensure they all receive sufficient sunlight. Additionally, if you live in northern areas with freezing temperatures, avoid placing your Cane Cholla too close to windows, as the extreme cold can damage them.

PLATES
Cylindropuntia spinosior leaf
PLATE 01 · leaf
Cylindropuntia spinosior leaf
PLATE 02 · leaf
ALSO IN THE LIBRARY

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