Orange Crown Cactus

Light Requirements
This cactus prefers bright, indirect light. Direct sunlight is beneficial but should be moderated to prevent scorching, especially in the hottest parts of the day.

Growing Season and Dormancy
Active growth occurs during the spring and summer, while the plant enters a rest period in the cooler winter months. This dormancy is crucial for the health and blooming potential of the plant.

Flowers
The Rebutia fiebrigii dazzles with its vibrant orange-red flowers in late spring to early summer. These blooms, emerging from the base of the cactus, are a delightful contrast to its green body.

Water Requirements
Water moderately during the growing season, allowing the soil to dry out completely between waterings. Reduce watering significantly during dormancy to mimic its natural arid habitat.

Toxicity/Safety
This plant is non-toxic, making it a safe addition to homes with pets and children. However, its spines can be sharp; handle with care.

Hardiness
Rebutia fiebrigii can withstand temperatures down to about 5°C. Protect from frost to prevent damage to the plant.

Scientific Name
The name "Rebutia fiebrigii" is a nod to its discoverer, German botanist Friedrich Fiebrig. "Rebutia" honors Pierre Rebut, a French cactus enthusiast, blending history and passion in its nomenclature.

Common Names
Known affectionately as the "Orange Crown Cactus" due to its bright orange blossoms, it also goes by "Goldkugelkaktus" in German, reflecting its globular shape and golden floral hue.

Origin & Habitat
Native to the rugged mountains of Bolivia and Argentina, Rebutia fiebrigii thrives on high slopes, where its compact form minimizes evaporation and maximizes water retention, a masterclass in survival amidst harsh conditions.

Unique Physical Characteristics
This cactus boasts a symphony of small, round, clustering bodies enveloped in a dense array of fine spines. Its striking feature lies in its vivid orange-red flowers that contrast beautifully against its green to bluish-green stems, creating a visual spectacle.

Size & Growth Style
With a modest stature reaching up to 7 cm in height and spreading clusters, Rebutia fiebrigii is a slow-growing cactus. This compact growth style is an adaptation to its native rocky crevices, allowing it to conserve resources and thrive in limited soil.

Interesting Facts

• Rebutia fiebrigii is a popular choice among cactus collectors for its striking flowers and manageable size.
• It can bloom multiple times a year under optimal conditions.
• The species was first described in 1905, highlighting its long-standing appeal.
• Despite its exotic origins, it has adapted well to cultivation, making it accessible to enthusiasts worldwide.

Conservation Status
Rebutia fiebrigii is considered to be of "Least Concern" by conservation standards, thanks to its widespread cultivation and ability to adapt to various environments. However, habitat loss in its native regions poses ongoing challenges.