Hortensie Macrophylla
Hortensie macrophylla
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Hortensie produziert im Frühjahr große Gruppen von rosa oder blauen Blüten. Züchte die Pflanze in mäßig hellem Licht. Ausreichende Bewässerung im Frühling fördert die Bildung von großen Blütenständen. Stellen Sie während der Winterruhe eine Mindesttemperatur von 45 Grad und Wasser nur bereit, wenn der Boden ziemlich trocken ist. Gib mehr Wasser im frühen Frühling und beginne zu düngen, wenn die Pflanzen aktiv wachsen. Temperaturen unter 65 Grad für 6 Wochen initiieren Blütenknospen. Dann werden die Pflanzen entblättert und 6 Wochen völliger Dunkelheit bei Temperaturen zwischen 33 und 40 Grad ausgesetzt. Forcieren erfordert 3 Monate 60 Grad Nächte und 65 bis 70 Grad Tage. Ein pH-Wert des Bodens liegt zwischen 4,5 und 5 und wenig oder kein Phosphor ergibt blaue Blüten. Rosa Blüten ergeben sich aus einem pH-Wert des Bodens von 6,3 bis 6,5 und hohen Phosphorgehalten. Der Schnitt ist nach der Blüte erfolgt. Wenn Endknospen verletzt oder abgeschnitten werden, wird die Pflanze nicht blühen.
Die Vermehrung erfolgt durch Stecklinge aus nicht blühenden Sprossen. Nehmen Sie Stecklinge jederzeit zwischen April und August. Jeder Schnitt benötigt 2 bis 3 Blattpaare. Machen Sie den Schnitt über einen Knoten. Stecklinge können während des Sommers in einem kalten Rahmen verwurzelt werden.
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| Hortensie macrophylla - 59K | Hortensie macrophylla - 52K |
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FAQ - 💬
❓ Is Hortensia poisonous?
👉 Symptoms: All parts of the plant are poisonous. If eaten, symptoms can include nausea, vomiting and diarrhoea. Skin contact can cause dermatitis, rash or irritation. Warning: Seek medical attention if symptoms occur.
❓ What is the difference between Hortensia and hydrangea?
👉 Hydrangea is the Latin name for hortensia The Magical hydrangeas belong to the Hydrangea macrophylla family.
❓ Do hydrangeas like sun or shade?
👉 morning sunHydrangeas like morning sun, but do not do well if they're in direct, hot afternoon sun. Partial shade in the later parts of the day is ideal for these beauties.
❓ How big does a Hydrangea macrophylla get?
👉 3-6' tallHydrangea macrophylla, commonly called big leaf hydrangea, is a deciduous shrub with a rounded habit that, in the St. Louis area, typically grows 3-6' tall and as wide unless damaged by harsh winters or pruned smaller.
❓ Is Hydrangea macrophylla toxic to dogs?
👉 Dogs or cats that consume enough hydrangea leaves, flowers and/or buds can suffer from vomiting and diarrhea. In severe cases, hydrangea poisoning can cause lethargy, depression and confusion.
❓ How much hydrangea is poisonous to humans?
👉 All parts of hydrangea plants are toxic to pets and humans when ingested, including the leaves, stems, and flowers. Symptoms of hydrangea toxicity include nausea, vomiting, and diarrhea. Seek medical attention immediately if you suspect hydrangea poisoning.
❓ Can hydrangeas grow in full shade?
👉 Hydrangeas grow best in full sun (more than 6 hours sun) to part sun (4-6 hours sun). With that being said, all hydrangeas can handle some shade, but the timing and type of shade are important to consider. They can be in full shade during the hottest part of the day, as long as they are getting some morning sun.
❓ Is Hydrangea macrophylla a perennial?
👉 Hydrangeas are perennial woody ornamental shrubs as they live for many years, provided you choose the correct type of hydrangea for your growing environment.
❓ Do hydrangeas like lots of water?
👉 Even though hydrangeas require more water than some other shrubs, they don't like to be over-watered. It is best to have moist soil and not wet soil. One reason hydrangeas get over-watered is when they wilt in the afternoon sun.
❓ Is Miracle Grow good for hydrangeas?
👉 Miracle-Gro Water Soluble Bloom Booster Flower Food This is an all-purpose blossom booster that's suitable for use on a wide variety of perennial and annual blooming plants, including hydrangeas.
❓ Should you cut back Hydrangea macrophylla?
👉 Hydrangea macrophylla, big leaf hydrangea These plants produce buds in late summer to early fall (August-September) that will form next year's flowers. So prune these shrubs after they finish blooming before August (again, make a heading cut).
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👉 It can tolerate full sun, but avoid any site that is extremely hot. In the year you plant your hortensia, amend the soil with compost and water frequently to help the roots become established. In subsequent years, water only during dry spells and add a layer of compost every year to provide the plant with the necessary nutrients.
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👉 Hydrangea macrophylla. Preferred Common Name. French hydrangea. Taxonomic Tree. Domain: Eukaryota. Kingdom: Plantae. Phylum: Spermatophyta. Subphylum: Angiospermae. Class: Dicotyledonae.
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👉 Once your hortensia has finished blooming, cut it back, keeping just two pairs of leaves on each stem. Then that same spring, as soon as the ground has warmed up, plant it in your garden in a partially shaded spot. It can tolerate full sun, but avoid any site that is extremely hot.
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👉 The term macrophylla means large- or long-leaved. The opposite leaves can grow to 15 cm (6 in) in length. They are simple, membranous, orbicular to elliptic and acuminate. They are generally serrated.
Autor Des Artikels: Alexander Schulz. Unabhängiger Konstrukteur und technischer Experte. Arbeitserfahrung in der Baubranche seit 1980. Fachkompetenz in den Richtungen: Bau, Architektur, Design, Hausbau.
