Orange Crown Cactus Rebutia neocumingii
ABOUT
This plant, commonly known as Crown Cactus, is a small, globular species typically boasting a rich green coloration. Its surface is densely packed with whitish or yellowish spines that protrude from the numerous tubercles - small, rounded projections on the cactus skin. The spines can vary in size and density but are typically short, which gives the plant a somewhat soft and fuzzy appearance despite its prickly nature. When in bloom, the Crown Cactus produces vibrant flowers that create a striking contrast against its green body. These blossoms are usually in shades of red, orange, or sometimes yellow and appear mainly around the crown of the plant, often in a ring-like formation. The petals are numerous and can have a silky appearance, providing a burst of color that adds to the plant's ornamental appeal. The base of the Crown Cactus remains relatively narrow compared to the rest of its body, which causes the plant to slightly resemble a small, round pincushion. Overall, it's the plant's compact shape and the showy display of blooms that draw the attention of cactus enthusiasts and gardeners looking for a small yet vibrant plant species to enhance their collections or garden spaces.
About this plant
NamesFamily
Cactaceae.
Synonyms
Orange Crown Cactus, Cuming's Rebutia, Aylostera Cumingii.
Common names
Rebutia cumingii, Rebutia fiebrigii, Rebutia minuscula, Rebutia neocumingii var. chrysacantha, Rebutia neocumingii var. fiebrigii, Rebutia neocumingii var. minuscula, Rebutia pygmaea, Rebutia senilis, Sulcorebutia cumingii, Sulcorebutia fiebrigii, Sulcorebutia frankiana, Sulcorebutia minuscula, Weingartia cumingii, Weingartia fiebrigii, Weingartia frankiana, Weingartia neocumingii.
ToxicityTo humans
Rebutia neocumingii, commonly referred to as Crown Cactus, is not widely recognized for being toxic to humans. There is limited information on any poisonous attributes in humans, and it is generally not considered to pose a significant risk if touched or ingested. However, as with any plant, it is advisable to exercise caution and avoid ingestion, as individual reactions can vary, and certain parts of plants that are normally safe can cause discomfort or allergic reactions in sensitive individuals.
To pets
Crown Cactus is also not known to be toxic to pets. Similar to its effects on humans, Rebutia neocumingii does not typically present a risk of toxicity to cats, dogs, or other household pets upon ingestion. Nevertheless, caution should be exercised since ingestion of non-food items can lead to gastrointestinal upset in pets. Always monitor your pets around plants and consult with a veterinarian if any unusual symptoms arise after they interact with the plant.
CharacteristicsLife cycle
Perennials
Foliage type
Evergreen
Color of leaves
Varies
Flower color
Mixed
Height
2 inches [5 cm]
Spread
2 inches [5 cm]
Plant type
Cactus
Hardiness zones
9
Native area
Bolivia
Benefits
General Benefits- Easy to Care For: Rebutia neocumingii, commonly known as Crown Cactus, requires minimal maintenance and can thrive with little attention, making it ideal for beginners.
- Drought Tolerant: As a succulent, it's adapted to store water, allowing it to withstand periods without watering, which is beneficial for water conservation.
- Aesthetic Appeal: With its vibrant flowers and unique shape, the Crown Cactus adds a touch of natural beauty to any setting, enhancing home and office decor.
- Compact Size: Its small size makes it perfect for growing in containers, suitable for those with limited space like apartments or small gardens.
- Propagation: The Crown Cactus can easily propagate from offsets or seeds, offering enthusiasts a rewarding experience in expanding their collections.
- Long Blooming Season: It produces flowers over a long period, which can provide consistent color and interest in a garden or indoor setting.
- Non-Toxic: Crown Cactus is not known to be toxic, making it safe to be kept around pets and children.
- Community and Sharing: This plant is popular among cactus enthusiasts, leading to a sense of community and the opportunity to share and exchange plants or knowledge.
Medical PropertiesThis plant is not used for medical purposes.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- Miniature potted displays: Rebutia neocumingii is often used in creating miniature landscapes or fairy gardens due to its compact size and aesthetic appeal.
- Photography subjects: Their vibrant blooms and unique shapes make them excellent subjects for macro photography and plant photography enthusiasts.
- Education and research: As a model organism in botanic studies, Rebutia neocumingii helps in educating about plant growth, cactus care, and propagation techniques.
- Stress relief: Tending to these plants, watching them grow and bloom can provide a sense of accomplishment and stress relief to hobbyists.
- Gift item: They are sometimes given as gifts due to their long-lasting blooms and low maintenance, especially among cactus enthusiasts.
- Desk plants: Their small size makes them suitable for keeping on office desks or small living spaces, bringing a touch of nature indoors.
- Art inspiration: Artists and designers often use Rebutia neocumingii as inspiration due to its symmetrical form and colorful flowers.
- Feng Shui: Some individuals include Rebutia neocumingii in their homes as a part of Feng Shui to introduce elements of nature and harmony.
- Collector's item: Due to the numerous varieties and hybrids, these cacti are often collected by enthusiasts looking to have a complete set.
- Cultural events: They could be used in celebrations of national or local significance where native flora are highlighted and appreciated.
Interesting Facts
Feng ShuiRebutia neocumingii, commonly known as Crown Cactus, is not typically used in Feng Shui practice.
Zodiac Sign CompitabilityCrown Cactus is not used in astrology practice.
Plant Symbolism- Resilience: Rebutia neocumingii, commonly known as Crown Cactus, often symbolizes resilience due to its ability to thrive in arid conditions and bounce back from environmental stress.
- Beauty in adversity: The Crown Cactus' vibrant blooms amidst the harsh conditions where it grows can represent finding beauty and positivity even in challenging times.
- Adaptability: Crown Cactus adapts well to its surroundings, which can symbolize the capacity to adjust to various situations in life.
WaterFor the Crown Cactus, water it thoroughly when the top inch of the soil feels dry, which typically means once every 7 to 10 days during its growing season. Reduce watering in the winter to once a month, giving enough water to moisten the soil but ensuring it's not soggy, which equates to approximately 8-12 ounces depending on pot size. Always allow any excess water to drain away to prevent root rot.
LightThe Crown Cactus thrives in bright, indirect sunlight. It should be placed in a spot where it receives several hours of sunlight daily, but avoid direct, harsh sun that can scorch its skin. An east or west-facing windowsill is ideal for this plant to ensure it gets the right amount of natural light.
TemperatureCrown Cacti prefer temperatures between 70°F and 80°F during the day and no lower than 50°F at night. They can withstand a temperature drop to about 40°F, but frost or prolonged exposure to temps below that can be fatal. Keep them in a spot where temperature fluctuations are minimal.
PruningPruning of the Crown Cactus is not typically required, as it maintains a small, compact shape. However, if desired, pruning can be done to remove dead or damaged spines after its blooming period to encourage healthier growth. The best time to prune is in early spring.
CleaningAs needed
SoilOrange Crown Cactus prefers a well-draining soil mix, commonly composed of a blend of loam, sand, and grit at a ratio of approximately 50% loam to 50% sand/grit. This can be supplemented with perlite or pumice to enhance drainage. The optimal soil pH for Orange Crown Cactus should be slightly acidic to neutral, ranging from about 6.0 to 7.5.
RepottingOrange Crown Cactus should be repotted every two to three years or when the plant has outgrown its pot. It's important to provide fresh soil to replenish nutrients and prevent soil compaction, which can inhibit root growth and drainage.
Humidity & MistingOrange Crown Cactus thrives in dry to average humidity conditions, typical of its native habitat in the highlands of Bolivia. It does not require high humidity and excessive humidity can lead to fungal issues or rot.
Suitable locationsIndoor
Place in bright, indirect light and well-draining soil.
Outdoor
Grow in full sun to partial shade in well-draining soil.
Hardiness zone
9-11 USDA
Life cycleRebutia neocumingii, commonly known as the crown cactus, begins its life cycle when seeds germinate in warm, moist soil conditions, initiating the growth of tiny cacti. As seedlings, they slowly develop fleshy, spherical stems covered with spines, and rely on their minimal storage of water and nutrients to survive in arid environments. During the juvenile phase, which can last for several years, the plants gradually increase in size and may begin to produce offsets or "pups" that cluster around the parent cactus. The crown cactus reaches maturity when it starts blooming, usually in late spring to summer, displaying vibrant funnel-shaped flowers that attract pollinators. After pollination, the flowers give way to small fruit containing seeds, which when dispersed, can lead to the establishment of new plants, continuing the cycle. Throughout its life, the crown cactus endures a resting period during colder months, reducing growth and metabolic activity to survive until favorable conditions return.
PropogationPropogation time
Spring-Early Summer
Rebutia neocumingii, often known as the Crown Cactus, is commonly propagated through offsets. This common method takes place during the late spring to early summer when the plant is actively growing. Offsets are the small, ball-like growths that form around the base of the mother plant. To propagate, these offsets should be gently twisted off, ensuring a clean break from the parent plant. Once removed, the offsets need to dry for a few days to allow the cut surface to callous over. After that, plant the offsets in a well-draining cactus potting mix, burying them just deep enough to stand upright. Water sparingly, providing just enough moisture to encourage roots to form, which typically occurs within a few weeks.
