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Calendula opiquinalis
Calendula officinalis
Calendula officinalis, commonly known as marigold or calendula, is an annual or biennial herbaceous plant belonging to the Asteraceae family. Growth Characteristics- Growth Habit: It grows to a height of approximately 30–60 cm and produces bright, vivid orange or yellow flowers. - Flowering Period: It can bloom continuously, mainly from spring to autumn. - Environmental Requirements: It thrives in locations with plenty of sunlight and grows well in well-drained soil. Propagation Methods- Seed Propagation: It is common to sow seeds directly outdoors or to grow seedlings indoors and then transplant them. Seeds germinate best when the minimum temperature is 15 degrees Celsius or higher. - Division Propagation: While it is possible to propagate by dividing the bush, seed propagation is more common. Cultivation Methods- Soil: Well-drained soil is preferred, and it favors slightly fertile soil. - Watering: Avoid overwatering; it is best to water when the soil is dry. - Fertilizer: It is recommended to apply liquid fertilizer every 4 to 6 weeks during the growing season. Uses in the Garden - Landscape: With its brightly colored flowers, it is used to improve the landscape in gardening. - Box Pots: Suitable for growing in gardens or balconies by planting in flowerbeds or containers. - Natural Insecticide: Calendula is also useful as a plant that repels or attracts pests, so planting it alongside other plants can be effective. Important Pests and Diseases & Control Methods - Diseases: It may be susceptible to fungal diseases such as leaf mold. In this case, ensure good ventilation and take care to prevent water from touching the leaves. - Pests: Pests such as aphids and snails may occur. In this situation, you can control them by using appropriate insecticides or utilizing natural predators. Calendula is a plant that combines beauty and practicality, and is widely used, particularly as an ingredient in medicine and cosmetics. Since it is relatively easy to cultivate, it can be a good choice for gardening beginners.
Plant Type
Plant Family
Asteraceae
Height
30~60cm
Spread
Colors
orange, yellow
Bloom Period
March to May
Water Needs
commonly
Exposure
Sunny
Freezing Resistance
-15°C
Round-leaved Alisma
Caldesia parnassifolia
marigold
Calendula arvensis