Sempervivum tectorum

Plant Characteristics
Lifespan:	⌛	perennial
Origin:	✈	?

Cultivation

Exposure:	☼	?"?" is not in the list (sun, part-sun, shade, unknown) of allowed values for the "Exposure" property.
Water:	◍	?"?" is not in the list (wet, moist, moderate, dry, less when dormant) of allowed values for the "Water" property.

Scientific Names
Crassulaceae >	Sempervivum >	tectorum >

Sempervivum tectorum (Common Houseleek^[1]) is a perennial plant of the genus Sempervivum. It is used as an ornamental plant^wp.

Read about Sempervivum tectorum in the Standard Cyclopedia of Horticulture
Sempervivum Tectorum 'Greenii' Sempervivum tectorum, Linn. (S. robustum, Jord. & Fourr. S. purpurascens, Schott). Houseleek. Old-man-and-woman. Fig. 3602. Developed barren rosettes 3-4 in. diam., abundantly stoloniferous, the new rosettes crowded and sessile: lvs. 50-60 to a rosette, obovate-cuneate, cuspidate, 1 1/2 – 2 or finally 3 x 5/8-3/4 in., pale green, with a distinct red-brown tip; cauline lvs. oblong-lanceolate, acute: fl.-st. including infl. about 1 ft. high, densely pilose: fls. 11-15- mostly 12-merous, 3/4-l in. across, pale red, in a scorpioid, 10-12-branched panicle 5-6 x 3-4 in.; calyx densely pilose, segms. lanceolate; petals linear, keeled, the keel deeper red. Eu. and Orient. C.L.A. 25, March, p. 54.—Variable. Var. cupreum, Hort., is said to have large rosettes which are glaucous and rose-colored; it flowers rarely. Var. expansum, Hort., is said to have broader lvs. and more open rosettes than the type. Var. pyrenaicum, Hort., is offered in the trade. Var. rubrum, Hort., has been grown in botanic gardens. Var. violaceum, Hort., has been grown in botanic gardens. The above text is from the Standard Cyclopedia of Horticulture. It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article. Click on "Collapse" in the header to hide this text.

Cultivation

Do you have cultivation info on this plant? Edit this section!

Do you have propagation info on this plant? Edit this section!

Do you have pest and disease info on this plant? Edit this section!

If you have a photo of this plant, please upload it! Plus, there may be other photos available for you to add.

w:Sempervivum tectorum. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
Sempervivum tectorum QR Code (Size 50, 100, 200, 500)

This article is a stub. You can help Gardenology.org by expanding it.