Pine needle goldenrod

Coreopsis verticillata

Coreopsis verticillata is a perennial herbaceous plant belonging to the Asteraceae family, characterized by the following growth characteristics, propagation methods, and cultivation methods.

Growth Characteristics
- Ecology: Coreopsis verticillata is primarily native to North America and prefers sunny locations.
- Growth Habits: It grows as a perennial, with new stems growing from the roots every year.
- Size: It can generally grow to a height of 30–90 cm.
- Flowers: Yellow flowers bloom between June and October, characterized by petals that resemble wagon wheels.
- Leaves: The leaves are slender and long, and are characterized by their resemblance to pine needles.

Propagation Methods
- Seed Propagation: It can be propagated by sowing seeds in spring or autumn. Germination occurs approximately 2 to 4 weeks after sowing.
- Division Propagation: It can be propagated by dividing the roots in spring or autumn. The cut roots must be planted immediately. Cultivation Method
- Soil: It prefers well-drained soil and thrives in moderately fertile soil.
- Water Management: It is drought-tolerant, but if it becomes too dry in the summer, water thoroughly.
- Sunlight: It grows well in sunny locations but can tolerate partial shade.
- Fertilizer: It is recommended to apply fertilizer moderately about once a month during the growing season.

Uses in the Garden
- Border Plant: It can be planted to mark boundaries.
- Flower Bed: It can be used as a focal point in flower beds, harmonizing with flowers of various colors.
- Natural Garden: Coreopsis prunifolia is highly disease-resistant, making it well-suited for natural gardens.

Important Pests and Control Methods
- Diseases: Be careful of fungal diseases; improving ventilation is effective for prevention.
- Pests: Pests such as aphids may occur. They can be controlled using pyrethroid insecticides. - Pest Control: It is important to periodically observe the leaves and stems and apply control measures at the early stages of infestation.

Goldenrod is a relatively easy-to-care-for plant characterized by its beautiful growth in various environments. It is recommended as a plant that even beginners can easily cultivate.

Plant Family	Asteraceae
Height	60~90cm
Spread	30~60cm
Colors	yellow
Bloom Period	July~August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

Pine needle goldenrod 'Moonbeam'
Coreopsis verticillata 'Moonbeam'

Auriculata 'Nana'
Coreopsis auriculata 'Nana'