Tall goldenrod

Coreopsis tripteris

Coreopsis tripteris is a tall, perennial herbaceous plant native primarily to North America. The following describes the plant's growth characteristics, propagation methods, cultivation methods, garden uses, and major pests and diseases, as well as control methods.
 - Growth Characteristics:
- Coreopsis tripteris thrives in sunny locations. However, it can grow to some extent in partial shade.
- Well-drained soil is suitable, and it prefers a slightly acidic to neutral pH.
- It typically grows to a height of 1.5 to 2 meters and blooms with yellow flowers from summer to early autumn.
 - Propagation Methods:
- It is primarily propagated by seeds, which are sown in spring or autumn.
- It can also be propagated as seedlings, or by dividing root clumps for planting. 3. Cultivation Method:
- Water regularly during the initial growth stage, but once mature, it can tolerate somewhat dry conditions.
- It is recommended to apply organic fertilizer in spring and early autumn to ensure fertile soil.
- Occasionally mound the soil and remove weeds.
 - Use in the Garden:
- With its tall stature and vibrant flowers, it is suitable as a garden border or background plant.
- It is effective for creating a landscape when planted in large quantities and harmonizes well with other herbaceous plants of various heights.
 - Important Pests and Control Methods:
- Like most Coreopsis species, it is generally resistant to pests and diseases, but leaf fungal diseases may rarely occur.
- To prevent fungal diseases, provide a well-ventilated environment and avoid overwatering.
- If pests or diseases occur, use an appropriate fungicide or remove diseased leaves.

By following these methods, you can effectively cultivate and manage Tall Coreopsis trypteris.

Plant Family	Asteraceae
Height	120~240cm
Spread	120~240cm
Colors	yellow
Bloom Period	July~August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

Goldenrod Drummondii
Coreopsis drummondii

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Coreopsis pubescens