Crassulaceae
Kalanchoe blossfeldiana 'Double-flowered (Calandiva type)'
Bring effortless color to your space with Kalanchoe (Flaming Katy). Its lush green leaves and dense clusters of white, rose-like blooms look polished for weeks with minimal watering. Perfect for bright rooms, office desks, and thoughtful gifting—just add light, let the soil dry, and enjoy a fresh, modern floral display.
1. Basic Identification
Common Name: Kalanchoe (Flaming Katy), كلانشو
Botanical Name: Kalanchoe blossfeldiana
Variety: Double-flowered (Calandiva type)
Color: White
Plant Country: Not mentioned (Native to Madagascar)
Stems: Succulent, thick, and branched
Family: Crassulaceae
2. Taxonomy & Classification
Kalanchoe blossfeldiana belongs to the Kingdom Plantae, Order Saxifragales, and the Crassulaceae family (Stonecrop family). It is a succulent perennial plant widely known for its ability to produce long-lasting flower clusters. The Calandiva variant is specifically bred for its rose-like, double-layered petals.
3. Origin & Distribution
This species is native to the Tsaratanana Mountains in Madagascar. It was discovered by botanist Robert Blossfeld in the early 1930s and has since been distributed globally as one of the most popular flowering houseplants due to its resilience and ornamental beauty.
4. Visual Characteristics
The plant features dark green, glossy, and fleshy succulent leaves with scalloped or crenate edges. The flowers on this Calandiva variety are snowy white and grow in dense, upright cymes. Each flower has multiple layers of petals, giving it a miniature rose appearance compared to the single-layered flowers of the standard species.
5. Size & Dimensions
Typically, Kalanchoe blossfeldiana grows to a height and spread of about 15 to 30 cm (6 to 12 inches). It maintains a compact, bushy habit, making it an ideal choice for desk surfaces, windowsills, and small tabletop arrangements.
6. Light Requirements
Kalanchoe thrives in bright, indirect light. It can tolerate some direct morning sun, but intense afternoon sunlight may scorch the fleshy leaves. To encourage reblooming, the plant requires a period of "short days" (14 hours of darkness) during the winter months.
7. Watering Needs
As a succulent, it stores water in its leaves and is drought-tolerant. Soil should be allowed to dry out completely between waterings. Overwatering or allowing the plant to sit in water can quickly lead to root rot. Reduce watering frequency significantly during the winter months.
8. Soil & Potting
A well-draining potting mix is essential. A specialty cactus or succulent mix, or a standard potting soil amended with perlite or coarse sand, works best. Ensure the pot has adequate drainage holes to prevent moisture accumulation at the roots.
9. Temperature & Humidity
The ideal temperature range is between 15°C and 30°C (60°F to 85°F). It is sensitive to cold and should be protected from temperatures below 10°C (50°F). It adapts well to standard indoor humidity levels and does not require misting.
10. Fertilization
Feed with a balanced, water-soluble fertilizer formulated for flowering plants once a month during the active growing season (spring and summer). Avoid fertilizing while the plant is in its dormant phase or if the soil is bone dry.
11. Maintenance & Care Level
Maintenance is low. Care involves deadheading (removing) spent flower stalks to keep the plant looking tidy and to encourage future blooming. The waxy leaves can be wiped with a damp cloth occasionally to remove dust and maintain their gloss.
12. Growth & Propagation
The plant has a slow to moderate growth rate. Propagation is easily achieved through stem or leaf cuttings. Cuttings should be allowed to callus for a few days before being placed in well-draining soil, where they will root within a few weeks.
13. Common Problems
The most common issue is root rot caused by overwatering. It can also be susceptible to pests such as mealybugs, aphids, and spider mites. If white fuzzy spots appear, treat with neem oil or insecticidal soap. Powdery mildew may occur in poorly ventilated, overly humid environments.
14. Benefits & Uses
Primarily used for ornamental decoration, Kalanchoe adds long-lasting color to indoor spaces. It is a popular choice for corporate gifting, reception desks, and home décor due to its longevity and ease of care. While not its primary feature, like many houseplants, it contributes to overall indoor air quality.
15. Toxicity & Safety
Kalanchoe contains cardiac glycosides (bufadienolides) and is considered toxic to cats, dogs, and livestock if ingested. Consumption can cause gastrointestinal upset, heart palpitations, or more serious cardiac issues. It should be kept out of reach of pets and small children.
Kalanchoe blossfeldiana 'Double-flowered (Calandiva type)'
Bring effortless color to your space with Kalanchoe (Flaming Katy). Its lush green leaves and dense clusters of white, rose-like blooms look polished for weeks with minimal watering. Perfect for bright rooms, office desks, and thoughtful gifting—just add light, let the soil dry, and enjoy a fresh, modern floral display.
1. Basic Identification
Common Name: Kalanchoe (Flaming Katy), كلانشو
Botanical Name: Kalanchoe blossfeldiana
Variety: Double-flowered (Calandiva type)
Color: White
Plant Country: Not mentioned (Native to Madagascar)
Stems: Succulent, thick, and branched
Family: Crassulaceae
2. Taxonomy & Classification
Kalanchoe blossfeldiana belongs to the Kingdom Plantae, Order Saxifragales, and the Crassulaceae family (Stonecrop family). It is a succulent perennial plant widely known for its ability to produce long-lasting flower clusters. The Calandiva variant is specifically bred for its rose-like, double-layered petals.
3. Origin & Distribution
This species is native to the Tsaratanana Mountains in Madagascar. It was discovered by botanist Robert Blossfeld in the early 1930s and has since been distributed globally as one of the most popular flowering houseplants due to its resilience and ornamental beauty.
4. Visual Characteristics
The plant features dark green, glossy, and fleshy succulent leaves with scalloped or crenate edges. The flowers on this Calandiva variety are snowy white and grow in dense, upright cymes. Each flower has multiple layers of petals, giving it a miniature rose appearance compared to the single-layered flowers of the standard species.
5. Size & Dimensions
Typically, Kalanchoe blossfeldiana grows to a height and spread of about 15 to 30 cm (6 to 12 inches). It maintains a compact, bushy habit, making it an ideal choice for desk surfaces, windowsills, and small tabletop arrangements.
6. Light Requirements
Kalanchoe thrives in bright, indirect light. It can tolerate some direct morning sun, but intense afternoon sunlight may scorch the fleshy leaves. To encourage reblooming, the plant requires a period of "short days" (14 hours of darkness) during the winter months.
7. Watering Needs
As a succulent, it stores water in its leaves and is drought-tolerant. Soil should be allowed to dry out completely between waterings. Overwatering or allowing the plant to sit in water can quickly lead to root rot. Reduce watering frequency significantly during the winter months.
8. Soil & Potting
A well-draining potting mix is essential. A specialty cactus or succulent mix, or a standard potting soil amended with perlite or coarse sand, works best. Ensure the pot has adequate drainage holes to prevent moisture accumulation at the roots.
9. Temperature & Humidity
The ideal temperature range is between 15°C and 30°C (60°F to 85°F). It is sensitive to cold and should be protected from temperatures below 10°C (50°F). It adapts well to standard indoor humidity levels and does not require misting.
10. Fertilization
Feed with a balanced, water-soluble fertilizer formulated for flowering plants once a month during the active growing season (spring and summer). Avoid fertilizing while the plant is in its dormant phase or if the soil is bone dry.
11. Maintenance & Care Level
Maintenance is low. Care involves deadheading (removing) spent flower stalks to keep the plant looking tidy and to encourage future blooming. The waxy leaves can be wiped with a damp cloth occasionally to remove dust and maintain their gloss.
12. Growth & Propagation
The plant has a slow to moderate growth rate. Propagation is easily achieved through stem or leaf cuttings. Cuttings should be allowed to callus for a few days before being placed in well-draining soil, where they will root within a few weeks.
13. Common Problems
The most common issue is root rot caused by overwatering. It can also be susceptible to pests such as mealybugs, aphids, and spider mites. If white fuzzy spots appear, treat with neem oil or insecticidal soap. Powdery mildew may occur in poorly ventilated, overly humid environments.
14. Benefits & Uses
Primarily used for ornamental decoration, Kalanchoe adds long-lasting color to indoor spaces. It is a popular choice for corporate gifting, reception desks, and home décor due to its longevity and ease of care. While not its primary feature, like many houseplants, it contributes to overall indoor air quality.
15. Toxicity & Safety
Kalanchoe contains cardiac glycosides (bufadienolides) and is considered toxic to cats, dogs, and livestock if ingested. Consumption can cause gastrointestinal upset, heart palpitations, or more serious cardiac issues. It should be kept out of reach of pets and small children.

