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Mitrephora, Orchideenbaum
(3 Korn)
langsamwüchsiger, immergrüner, kurzzeitig laubabwerfender Baum bis zu 15 m (in Kultur bis zu 3 m) mit wechselständig angeordneten, bis zu 23 cm langen und 7,5 cm breiten, kurzgestielten, länglich ovalen bis lanzettlichen, oberseits glänzend tiefgrünen, unterseits zart behaarten Blättern. Die intensiv duftenden, bis zu 16 cm großen, 3-petaligen, gelben Blüten mit 3 rot-purpurfabenen inneren Blütenblättern erscheinen an kurzen, holzigen Stielen in den Blattachseln, direkt am Holz unter den Blättern und erinnern an hängende, kleine Laternen
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| Steckbrief |
| Family: |
Annonaceae Schuppenapfelgewächse |
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Evergreen: |
yes |
| Origin: |
South-East Asia |
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Fragrance: |
yes |
| Group: |
Tree |
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Flower: |
yellow, gold, pale yellow, lemon-yellow, dark yellow, ocher |
| Zone: |
11 |
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Flowering: |
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| Hibernate: |
mind. 15-20°C |
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Fruits: |
Steinfrüchte |
| To use as: |
Topfgarten, Wintergarten, Zimmerkultur, Bonsai |
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Locations: |
semi-shade to sun |
| Toxic: |
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Rare: |
yes |
| Sowing Instruction |
| Propagation: |
Seeds/Cuttings/Grafting |
| Pre-Treatment: |
soak ca. 24-48 h in lukewarm water |
| Sowing Time: |
all year round > only fresh seeds germinate reliably |
| Sowing Deep: |
ca. 1 cm |
| Sowing Mix: |
Coir or sowing mix + sand or perlite |
| Germination Temperature: |
ca. 25-30°C |
| Location: |
bright + keep constantly moist, not wet |
| Germination Time: |
ca. 10 weeks to 1 year > irregular + difficult |
| Irrigation: |
in the growing season regularly water |
| Fertilization: |
monthly 0,2%ig or long-term fertilizer |
| Pests: |
Spider mites > especially under glass |
| Substrate: |
slightly acid substrate (pH 5,5 - 6,5) + 2/3 sand or perlite |
| Culture: |
bright at approx. 20°C + keep constantly moist |
| Overwintering: |
Older specimens bright at approx. 15-20°C, and just so much water that the root ball not dries out completely. |
| Note: |
regular pruning promotes better branching |
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May 12. Friday, 2017 |
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