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Basic Info
Sempervivum Tectorum is most commonly known with its nickname ‘Royanum’. As the plant matures you can expect it to reach up to around 20 cm (8″) tall and about 12.5 cm (5″). The plants main feature are the green leaves with pink tips.
Scientific Classification
Family: Crassulaceae
Subfamily: Sedoideae
Tribe: Sedeae
Genus: Sempervivum
Care and Propagation Information
Watering
When watering the Sempervivum Tectorum (or Royanum) be careful it is a plant that is sensitive to over-watering. It is a plant that needs to be thoroughly drenched in water and dried before watering again. The plant should be water mostly between Spring to Fall, let the plant dry thoroughly before watering again.
If you need more detailed information about watering your succulents, have a look at this article: How to Water Succulent Plants
General Care for Sempervivum Tectorum ‘Royanum’
What kind of a plant carer should select the Sempervivum Tectorum ‘Royanum’? It is perfect for a beginner plant grower. The plant does best when cared for outdoor in a well lit spot. If planted indoor, it shouild be placed in a spot that has enough light.
Quick Facts:
- Thrives best inside in a proper lit-room
- Needs a similar amount of water as other succulents
- Can die easily if overwatered
- Reaches up to 20 cm ( 8″ ) tall
- Becomes 12.5 cm (5″) wide
- Best zoon for the plant is -29° C (-20° F)
- Winter Plant
- Best propagated with offsets or seeds
- Generally not known to be toxic to humans or animals
- Grows best during Spring and Fall
Where to Plant
Royanum is a plant that grows easiest in free-draining gritty compost. The plant handles cold well, so if you live an area that is colder than -29°C (- 20°F) use a succulent container. It makes it easier to transport the plant indoor and outdoor.
Sempervivum Tectorum is a plant that requires up to 6 hours of sun when planted inside keep it on a window ledge. That means a south-facing window for most of us.
Like all the other succulent types, a well-drained soil mixture is essential. If you want to know about well-drained soil mixtures, check How to Prepare Well-drained Soil for Succulent Plants.
How to Propagate Sempervivum Tectorum ‘Royanum’
Learning how to propagate Sempervivum Tectorum ‘Royanum’, begin by selecting a sturdy, healthy leaf. Then remove the stem from the main plant, cut the stem off with a sharp knife. Royanum is one of the species that can easily be propagated; it can, however, be challenging to grow a large specimen.
Once the leaf is off the Sempervivum Tectorum, let it sit for a few days before placing in nutritious and well-drained soil. The soil should be drenched thoroughly, never let the soil dry. Once the plant’s root has started to appear, let the plant take its time to grow.
Origin and Habitat
Sempervivum Tectorum or the Royanum is known to be native to the Alps.
