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Description
Sempervivum Calcareum Greenii, also known as Green Sempervivum, is a succulent plant that belongs to the Crassulaceae family. It is a hardy plant that can survive in a variety of conditions, making it a popular choice for gardens all over the world. The plant is native to the mountainous regions of Europe and has adapted to harsh weather conditions, including drought and cold temperatures.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Angiosperms |
| Class | Eudicots |
| Order | Saxifragales |
| Family | Crassulaceae |
| Genus | Sempervivum |
Appearance
Sempervivum Calcareum Greenii is a low-growing succulent that forms rosettes of fleshy leaves. The leaves are green in color and have a slightly pointed tip. The rosettes can grow up to 10 cm in diameter and produce small pink flowers in the summer. The plant is monocarpic, which means that it will die after flowering, but it usually produces offsets that can be replanted to continue the cycle.
Care Guide
Sempervivum Calcareum Greenii is a relatively easy plant to care for. Here are some tips to ensure that your plant thrives:
Water
Water your plant sparingly, allowing the soil to dry out completely before watering again. Overwatering can cause the roots to rot, so be sure to use a well-draining soil mix and a pot with drainage holes.
Fertilization
Green Sempervivum does not require fertilization, but you can use a succulent or cactus fertilizer during the growing season to promote healthy growth.
Soil
Sempervivum Calcareum Greenii prefers a well-draining soil mix that is low in nutrients. You can mix sand or perlite into a regular potting mix to improve drainage.
Sunlight
Green Sempervivum prefers full sun to partial shade. It can tolerate some shade, but too much shade can cause the leaves to stretch and become leggy.
Hardiness Zones
Sempervivum Calcareum Greenii is hardy in USDA zones 5-9. It can tolerate cold temperatures and even snow, but it should be protected from excess moisture in the winter.
Common Pests & Diseases
Sempervivum Calcareum Greenii is relatively pest-free, but it can be susceptible to mealybugs, spider mites, and aphids. You can use a neem oil spray or insecticidal soap to treat infestations. The plant can also be affected by fungal diseases such as root rot, which can be caused by overwatering. To prevent fungal diseases, be sure to use a well-draining soil mix and avoid getting water on the leaves.
Habitat
Sempervivum Calcareum Greenii is native to the mountainous regions of Europe, where it grows in rocky, well-draining soil. It can tolerate drought and cold temperatures and has adapted to survive in harsh weather conditions.
Question and Answer
Q: How often should I water my Sempervivum Calcareum Greenii?
A: Water your plant sparingly, allowing the soil to dry out completely before watering again.
Q: Can I fertilize my Green Sempervivum?
A: Green Sempervivum does not require fertilization, but you can use a succulent or cactus fertilizer during the growing season to promote healthy growth.
Q: What is the hardiness zone for Sempervivum Calcareum Greenii?
A: Sempervivum Calcareum Greenii is hardy in USDA zones 5-9.
Q: How can I prevent fungal diseases in my Green Sempervivum?
A: To prevent fungal diseases, be sure to use a well-draining soil mix and avoid getting water on the leaves.
Related Plants
- Sempervivum Arachnoideum
- Sempervivum Tectorum
- Sempervivum Montanum
- Sempervivum Globiferum
References
- “Sempervivum Calcareum.” Plant Lust, Accessed 9 May 2021, https://plantlust.com/plant/sempervivum-calcareum/.
- “Sempervivum Calcareum Greenii.” World of Succulents, Accessed 9 May 2021, https://worldofsucculents.com/sempervivum-calcareum-greenii/.
- “Green Sempervivum: How to Grow and Care for Sempervivum Calcareum.” Succulent Alley, Accessed 9 May 2021, https://succulentalley.com/green-sempervivum/.
