Osmanthus fragrans var. aurantiacus, named for its continuous blooming and rich fragrance, is a horticultural variety of osmanthus. It has a wide adaptability and strong resistance, often flowering even as small seedlings with just two leaves, making it highly valuable for ornamental purposes. Let's take a look at some daily care tips for Osmanthus fragrans var. aurantiacus:
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Soil: Osmanthus fragrans var. aurantiacus prefers well-draining, loose, fertile, and humus-rich neutral soil. You can prepare a soil mixture by combining leaf mold, garden loam, river sand, and a small amount of base fertilizer.
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Light: This variety of osmanthus thrives in sunlight but can tolerate partial shade. It grows vigorously under ample sunlight. However, during intense summer sunlight, it may require some shading. Newly planted Osmanthus fragrans var. aurantiacus should not be exposed to direct sunlight. Gradually introduce them to outdoor light once they have recovered.
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Temperature: The optimal temperature range for Osmanthus fragrans var. aurantiacus growth is between 15 to 30°C. Temperatures above 38°C or below -7°C are not conducive to plant growth. During hot summers, spraying plants and the ground with water can help cool them down. In colder winters, they should be kept indoors in a warm environment.
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Humidity: Osmanthus fragrans var. aurantiacus prefers a humid environment, with an ideal air humidity range of 70 to 85%. When the air is dry, spraying the plants and surrounding area with water can increase humidity. If the humidity exceeds 85%, ventilation should be provided to reduce it.
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Watering: After watering newly planted Osmanthus fragrans var. aurantiacus until the roots are established, place them in a well-ventilated area. Water should be applied when the soil surface becomes slightly dry and pale. Water until moisture seeps out from the bottom of the pot, avoiding overwatering to prevent root rot.
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Fertilization: Fertilize Osmanthus fragrans var. aurantiacus with small amounts of fertilizer applied frequently, near the roots to avoid damaging the plant or root structure with excessive nutrients. Apply diluted compost water every 15 days during the growing season to promote plant growth. Before flowering, apply phosphorus and potassium fertilizer to stimulate flowering and improve flower quality.
Osmanthus fragrans var. aurantiacus dislikes dust and should not be kept in areas with high concentrations of harmful gases such as coal smoke. It is recommended to rinse the leaves with clean water or wipe them with a damp cloth regularly to keep them clean.
Above are the daily care tips for Osmanthus fragrans var. aurantiacus.
