Rostblättrige Alpenrose
Rhododendron ferrugineum · auch: Alpenrose, Rostblättrige-
Wildpflanze giftig
19 Fotos
Andere Namen
Rostroter Almrausch
Merkmale
Nachbarn im Garten
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Steckbrief
Familie
Ericaceae
Gattung
Rhododendron
Ordnung
Ericales
Klasse
Magnoliopsida
Lebensform
Kraut
Habitat
Mountain slopes in open woods or scrub, often dominant in the dwarf shrub zone.
Heilwirkung
★☆☆☆☆
Licht
6/10
Feuchtigkeit
7/10
Boden
3/10
pH-Wert pH 4 – 4.5
Anbau & Pflege
Succeeds in a most humus-rich lime-free soils except those of a dry arid nature or those that are heavy or clayey. Prefers a peaty or well-drained sandy loam. Succeeds in sun or shade, the warmer the climate the more shade a plant requires. A pH between 4.5 and 5.5 is ideal. This species grows better in the midlands and north Britain, disliking the hotter conditions in the south. Succeeds in a woodland though, because of its surface-rooting habit, it does not compete well with surface-rooting trees. Plants need to be kept well weeded, they dislike other plants growing over or into their root system, in particular they grow badly with ground cover plants, herbaceous plants and heathers. Plants form a root ball and are very tolerant of being transplanted, even when quite large, so long as the root ball is kept intact. Plants in this genus are notably susceptible to honey fungus.
Vermehrung: Seed - best sown in a greenhouse as soon as it is ripe in the autumn and given artificial light. Alternatively sow the seed in a lightly shaded part of the warm greenhouse in late winter or in a cold greenhouse in April. Surface-sow the seed and do not allow the compost to become dry. Pot up the seedlings when they are large enough to handle and grow on in a greenhouse for at least the first winter. Layering in late July. Takes 15 - 24 months. Cuttings of half-ripe wood, August in a frame. Difficult.
Essbare Verwendung
None known
Weitere Nutzung
Herbicide Plants can be grown as ground cover when spaced about 1 metre apart each way. Some substances in this plant have shown herbicidal activity, though more research needs to be carried out.
Verbreitung
Heimisch: Austria, Europe & Northern Asia (excluding China), France, Germany, Germany (+Baden-Württemberg, Bayern); Switzerland; Liechtenstein; Austria; N-Spain (Pyrénées); Andorra; France; Italy; Slovenia; Croatia; Serbia; Kosovo; North Macedonia; Albania, Global, Italy, NO, NW. Balkan Pen., Poland, Spain, Switzerland
Eingeführt: PL, Poland
Alternative deutsche Namen
Rostblaettrige AlpenroseRostblättrige Alpenrose
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