Sempervivum 'Flammenschwert'
- Description
- Sempervivum 'Flammenschwert' Care Guide
- FAQ/Common Issues
-
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Sempervivum 'Flammenschwert' is a rare collector succulent in the Crassulaceae family, prized by hens and chicks enthusiasts worldwide. Native to the mountainous regions of Europe, sempervivums have thrived in rocky, alpine terrain for centuries. This hard-to-find German cultivar brings serious drama and low-maintenance appeal to any collection.
Sempervivum 'Flammenschwert' forms striking upright rosettes with long, pointed leaves that flush deep burgundy-red, intensifying beautifully in bright sun. The name translates to "flame sword," and the fiery, sword-like foliage absolutely earns it. As a clustering succulent, it steadily produces offsets around the mother rosette, creating a dense, sculptural display over time.
Like all sempervivums, Sempervivum 'Flammenschwert' is monocarpic, meaning the mother rosette flowers once before giving way to its offsets. Blooms typically appear in summer, rising on tall stalks above the foliage in warm pinkish to reddish hues. This plant is also pet friendly, so you can display it anywhere in your home without worry.
Sempervivum 'Flammenschwert' is a genuinely frost tolerant succulent that thrives outdoors in autumn, handles balcony wind and rain with ease, and can move outside for summer without missing a beat. Keep it covered during prolonged heavy rain to prevent root rot, and give it a slight night temperature drop to encourage blooming. Rare and highly sought after, this drought tolerant succulent is the kind of find that serious collectors genuinely get excited about.
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Sempervivum 'Flammenschwert' thrives in bright indirect light, partial sun, or full sun, with its burgundy color deepening in direct sun.
Water Sempervivum 'Flammenschwert' deeply every 10-14 days in summer, reducing to once a month or less in winter.
Sempervivum 'Flammenschwert' performs best in a fast-draining succulent or cactus mix combined with coarse perlite or grit.
Sempervivum 'Flammenschwert' tolerates temperatures from around -30°F (-34°C) in winter dormancy up to 90°F (32°C) in summer.
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Sempervivum 'Flammenschwert' grows at a moderate pace and rarely needs fertilizer, though a light, diluted feed in spring can support offset production.
Sempervivum 'Flammenschwert' is hardy in USDA Zones 3-8, tolerating frost well below 0°F (-18°C), making it one of the toughest frost-hardy succulents available. This means gardeners across much of the continental United States can grow it outdoors year-round, including those in Minnesota, Wisconsin, Michigan, North Dakota, South Dakota, Montana, Wyoming, Colorado, Nebraska, Kansas, Iowa, Illinois, Indiana, Ohio, Pennsylvania, New York, Vermont, New Hampshire, Maine, Massachusetts, Connecticut, Rhode Island, New Jersey, Maryland, Delaware, Virginia, West Virginia, North Carolina, Tennessee, Kentucky, Missouri, Arkansas, Oklahoma, Oregon, Washington, and Idaho. Sempervivum 'Flammenschwert' even handles the challenging winters of Alaska's milder coastal zones, making it an exceptional outdoor succulent for a remarkably wide range of climates.
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Q: Is Sempervivum 'Flammenschwert' pet friendly?
A: Yes, Sempervivum 'Flammenschwert' is pet friendly and safe to keep around cats and dogs. Display it anywhere in your home without concern.
Q: How often should I water Sempervivum 'Flammenschwert'?
A: Water Sempervivum 'Flammenschwert' every 10-14 days during active growth, and cut back to monthly or less in cooler months. Always let the soil dry out completely between waterings.
Q: Is Sempervivum 'Flammenschwert' frost hardy?
A: Sempervivum 'Flammenschwert' is extremely frost tolerant, surviving temperatures as low as -30°F (-34°C) in USDA Zones 3-8. It is one of the most cold-hardy succulents you can grow outdoors.
Q: How big does Sempervivum 'Flammenschwert' get?
A: Individual rosettes of Sempervivum 'Flammenschwert' typically reach 3-5 inches in diameter, clustering outward over time as offsets form around the mother plant. The overall clump can spread 12 inches or more in a garden setting.
Q: How do I propagate Sempervivum 'Flammenschwert'?
A: Propagating Sempervivum 'Flammenschwert' is easy — simply detach the small offset "chicks" that cluster around the mother rosette and pot them up in well-draining soil. They root quickly and establish with minimal fuss.
Q: Can Sempervivum 'Flammenschwert' survive without watering for an extended period?
A: As a drought tolerant succulent, Sempervivum 'Flammenschwert' can easily survive a 10-day trip or period of neglect without watering. Its thick, water-storing leaves keep it going comfortably between waterings.
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Description
- Description
- Sempervivum 'Flammenschwert' Care Guide
- FAQ/Common Issues
-
![]()
Sempervivum 'Flammenschwert' is a rare collector succulent in the Crassulaceae family, prized by hens and chicks enthusiasts worldwide. Native to the mountainous regions of Europe, sempervivums have thrived in rocky, alpine terrain for centuries. This hard-to-find German cultivar brings serious drama and low-maintenance appeal to any collection.
Sempervivum 'Flammenschwert' forms striking upright rosettes with long, pointed leaves that flush deep burgundy-red, intensifying beautifully in bright sun. The name translates to "flame sword," and the fiery, sword-like foliage absolutely earns it. As a clustering succulent, it steadily produces offsets around the mother rosette, creating a dense, sculptural display over time.
Like all sempervivums, Sempervivum 'Flammenschwert' is monocarpic, meaning the mother rosette flowers once before giving way to its offsets. Blooms typically appear in summer, rising on tall stalks above the foliage in warm pinkish to reddish hues. This plant is also pet friendly, so you can display it anywhere in your home without worry.
Sempervivum 'Flammenschwert' is a genuinely frost tolerant succulent that thrives outdoors in autumn, handles balcony wind and rain with ease, and can move outside for summer without missing a beat. Keep it covered during prolonged heavy rain to prevent root rot, and give it a slight night temperature drop to encourage blooming. Rare and highly sought after, this drought tolerant succulent is the kind of find that serious collectors genuinely get excited about.
-
Sempervivum 'Flammenschwert' thrives in bright indirect light, partial sun, or full sun, with its burgundy color deepening in direct sun.
Water Sempervivum 'Flammenschwert' deeply every 10-14 days in summer, reducing to once a month or less in winter.
Sempervivum 'Flammenschwert' performs best in a fast-draining succulent or cactus mix combined with coarse perlite or grit.
Sempervivum 'Flammenschwert' tolerates temperatures from around -30°F (-34°C) in winter dormancy up to 90°F (32°C) in summer.
![]()
Sempervivum 'Flammenschwert' grows at a moderate pace and rarely needs fertilizer, though a light, diluted feed in spring can support offset production.
Sempervivum 'Flammenschwert' is hardy in USDA Zones 3-8, tolerating frost well below 0°F (-18°C), making it one of the toughest frost-hardy succulents available. This means gardeners across much of the continental United States can grow it outdoors year-round, including those in Minnesota, Wisconsin, Michigan, North Dakota, South Dakota, Montana, Wyoming, Colorado, Nebraska, Kansas, Iowa, Illinois, Indiana, Ohio, Pennsylvania, New York, Vermont, New Hampshire, Maine, Massachusetts, Connecticut, Rhode Island, New Jersey, Maryland, Delaware, Virginia, West Virginia, North Carolina, Tennessee, Kentucky, Missouri, Arkansas, Oklahoma, Oregon, Washington, and Idaho. Sempervivum 'Flammenschwert' even handles the challenging winters of Alaska's milder coastal zones, making it an exceptional outdoor succulent for a remarkably wide range of climates.
-
Q: Is Sempervivum 'Flammenschwert' pet friendly?
A: Yes, Sempervivum 'Flammenschwert' is pet friendly and safe to keep around cats and dogs. Display it anywhere in your home without concern.
Q: How often should I water Sempervivum 'Flammenschwert'?
A: Water Sempervivum 'Flammenschwert' every 10-14 days during active growth, and cut back to monthly or less in cooler months. Always let the soil dry out completely between waterings.
Q: Is Sempervivum 'Flammenschwert' frost hardy?
A: Sempervivum 'Flammenschwert' is extremely frost tolerant, surviving temperatures as low as -30°F (-34°C) in USDA Zones 3-8. It is one of the most cold-hardy succulents you can grow outdoors.
Q: How big does Sempervivum 'Flammenschwert' get?
A: Individual rosettes of Sempervivum 'Flammenschwert' typically reach 3-5 inches in diameter, clustering outward over time as offsets form around the mother plant. The overall clump can spread 12 inches or more in a garden setting.
Q: How do I propagate Sempervivum 'Flammenschwert'?
A: Propagating Sempervivum 'Flammenschwert' is easy — simply detach the small offset "chicks" that cluster around the mother rosette and pot them up in well-draining soil. They root quickly and establish with minimal fuss.
Q: Can Sempervivum 'Flammenschwert' survive without watering for an extended period?
A: As a drought tolerant succulent, Sempervivum 'Flammenschwert' can easily survive a 10-day trip or period of neglect without watering. Its thick, water-storing leaves keep it going comfortably between waterings.
