Geranium x Hortorum

Pelargonium × hortorum

Pelargonium × hortorum, commonly known as 'Geranium,' is a popular houseplant for both gardens and indoors. The following provides information regarding the characteristics of this plant.

Growth Characteristics
- Growing Environment: Geraniums thrive in sunny locations and prefer moderately warm environments. The optimal growing conditions are temperatures of approximately 18–24°C.
- Soil: They prefer well-draining soil, with slightly acidic to neutral soil (pH 6.0–7.0) being suitable.
- Watering: It is best to water when the soil dries out. Overwatering can cause root rot.

Propagation Methods
- Cuttings: Geraniums are typically propagated by cuttings. Cut a healthy stem to about 10 cm in length, remove the leaves, apply rooting hormone, and plant it in soil.
- Seeds: Propagation can also be done from seeds, but this may take longer than cuttings. Cultivation Methods
- Planting: It is common to plant in the spring; plant in a well-draining pot or in the ground.
- Fertilization: It is recommended to apply appropriate fertilizer regularly during the growing season.
- Pruning: Pruning helps shape the plant for healthy growth.

Uses in the Garden
- Geraniums are used as accents in various gardens due to their bright colors. They are frequently utilized to divide boundaries or highlight the center of flower beds.

Important Pests and Control Methods
- Diseases: Leaf mold, bacterial rot, and root rot may occur. Proper watering and drainage management are important to prevent these diseases.
- Pests: Aphids, whiteflies, and spider mites can cause problems. To control these, use appropriate insecticides or utilize natural control methods (e.g., soapy water).

Geraniums are relatively easy to care for and adapt well to various environments, making them one of the plants that even beginners can easily grow.

Plant Type
Plant Family	Geraniaceae
Height	30~60cm
Spread
Colors	red, pink, white
Bloom Period	June to September
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-5°C

Variegated Geranium Jonale
Pelargonium zonale

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Pelargonium peltatum