calamus

Acorus calamus

Growth Characteristics
Acorus calamus is a perennial herbaceous plant that grows in wetlands or along water's edge. It primarily reproduces underground via rhizomes and reaches a height of approximately 1 to 1.5 meters. Characterized by bright green, lance-shaped leaves, the leaves measure roughly 60 to 120 cm in length. It mainly blooms with small flowers during the summer.

Propagation Methods
It is primarily propagated by dividing rhizomes. The optimal time for propagation is spring; simply divide the rhizomes into appropriate sizes and plant them in moist soil. While it can also be propagated by seeds, this method takes longer than rhizome propagation.

Cultivation Methods - Soil: It requires well-drained, moist soil. A mixture of sand and clay is suitable.
 - Sunlight: It grows well in partial sunlight or partial shade, but thrives more vigorously in sunny locations.
 - Water: It is a plant that loves water, and a sufficient water supply is necessary, especially during the summer. It must be grown near the water surface or watered regularly.
 - Temperature: It tolerates cold seasons well, so no special temperature control is required.

Uses in the GardenIt can be used to enhance the landscape by planting it around garden ponds. As a waterside plant, it is suitable for pond edges or wetland gardens, and it creates a natural atmosphere by harmonizing with other waterside plants.

Important Pests and Control MethodsAlthough it is a relatively resistant plant to pests and diseases, root rot can occur due to excessive moisture. To prevent this, ensure good drainage and avoid watering more than necessary. Aphids may appear as insect pests, which can be controlled using soapy water or insecticides. It is important to observe its condition regularly and take preventive measures before pests or diseases occur.

Plant Type
Plant Family	Sweet flag family
Height	60~90cm
Spread	30~60cm
Colors	green
Bloom Period	May to August
Water Needs	well
Exposure	Sunny
Freezing Resistance	-10°C

Sweet flag 'variegatus'
Acorus calamus 'Argenteostriatus'

Acrodon belidiflorus
Acrodon bellidiflorus