Perpoliatum bone tree

Eupatorium perfoliatum

Eupatorium perfoliatum is a perennial plant native to North America that thrives primarily in wetlands or humid areas. This plant grows to a height of 1 to 1.5 meters and is characterized by its uniquely connected stems and leaves.

Growth Characteristics
 - Environmental Conditions: Eupatorium perfoliatum grows optimally in sunny locations and prefers moist soil. It also grows well in partial shade.
 - Soil: Well-drained soil that retains moisture is suitable. It thrives in acidic or neutral soil.
 - Temperature: It is highly cold-hardy and can withstand cold winters.

Propagation Methods
 - Seeds: It can be propagated by sowing seeds directly in the spring. It is recommended to refrigerate the seeds beforehand to increase the germination rate.
 - Cuttings: It can be propagated by cutting stems in spring or early summer. 3. Root Division: Propagation by dividing the roots in the autumn is also an effective method.

Cultivation Method
 - Planting: Plant at intervals of 30–45 cm. Initial growth may be slow, but it grows rapidly after a certain period.
 - Watering: It prefers a humid environment, so water it regularly and sufficiently.
 - Fertilizer: It is recommended to use a general-purpose fertilizer in spring and early summer.

Uses in the Garden
- The Bonestegia perfoliatum grows tall, making it suitable for planting at the back of flower beds and pairing well with various flowers.
- Its flowers attract bees and butterflies, adding ecological value to the garden.

Important Pests and Diseases & Control Methods
 - Pests and Diseases: While generally resistant to pests and diseases, root rot or fungal issues may occur due to excessive moisture.
 - Control Methods:
- Root Rot: Improve drainage and avoid excessive moisture. - Mold: Prevent mold by improving air circulation between plants, and use an appropriate fungicide if mold problems occur.

With proper care and suitable environmental conditions, the Boneset perfoliatum can grow beautifully and healthily. Make the most of its potential in your garden to create diverse landscapes.

Plant Family	Asteraceae
Height	1.2~1.8m
Spread	90~120cm
Colors	white
Bloom Period	June to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

Serotenum
Eupatorium serotinum

Capilifolium
Eupatorium capillifolium