​🏔️ Habitat and Ecology
​Tillandsia tectorum (often nicknamed the Snowball Air Plant or Roof Air Plant) is an exceptional lithophyte (grows on rocks) native to the Andes Mountains of Ecuador and Peru. It is a xeromorphic species adapted to high-altitude, arid, and exposed environments, typically found at elevations between 1,000 and 3,000 metres. Its native habitat is characterized by intense sun exposure and a lack of frequent rainfall; the plant relies almost entirely on atmospheric moisture from fog, mist, and dew for hydration.
​❄️ Description and Distinguishing Features
​This air plant is immediately recognizable due to its heavily tomentose-lepidote (densely fuzzy/scaly) appearance:
​Foliage: It forms an open, dense rosette of rigid, triangular leaves. The entire plant is covered in an exceptionally dense layer of large, silvery-white trichomes (absorbent scales). This dense coating creates its iconic, fuzzy, snowball-like appearance. These trichomes serve to reflect harsh ultraviolet light and efficiently capture atmospheric moisture.
​Growth Habit: It is a slow-growing perennial that remains relatively compact but can form large, spherical clumps over time.
​Flowers: Mature plants produce an erect flower spike with reddish-pink bracts from which delicate, small violet or lavender-blue tubular flowers emerge.
​💧 Cultivation and Care
​Tillandsia tectorum is one of the most drought-tolerant air plants, but it requires a very specific care regimen. Overwatering and poor air circulation are the most common causes of rot.
​Mounting: Must be displayed without soil (epiphytic culture). It is best mounted on cork, wood, or displayed freely on rock or shells.
​Light: Provide maximum bright light. This is a high-light plant; place it in your sunniest window (South or East-facing) or under strong supplemental grow lights.
​Watering (Crucial): Do NOT soak this species. Instead, water sparingly by:
​Thoroughly misting the plant once every 1 to 3 weeks, depending on ambient humidity.
​Air Circulation: Excellent, constant air movement is mandatory. The plant must dry completely within 1 hour after misting to prevent base rot.
​Temperature: It thrives in intermediate temperatures:
​Daytime: 21-27 C (70-81 F)
​Nighttime: Not below 12 C (54F).
​Fertilizing: Fertilize very lightly, if at all. Use a diluted orchid fertilizer (1/4 strength) once a month during the active growing season (spring/summer).
​🏷️ Specifications
Plant Size length is over 10 cm
Plant Family Bromeliaceae
Plant Passport A Tillandsia tectorum B 140084 C [buyer to use number of the plant label] D GB
