Susan Rudbeckia 'Prairie Sun'

Rudbeckia hirt 'Prairie Sun'

Rudbeckia hirta 'Prairie Sun' is a widely used ornamental flowering plant that blooms primarily from summer to autumn. This variety is characterized by its distinctive bright yellow petals and a greenish center.

Growth Characteristics
- Light: It thrives in full sun to partial shade.
- Soil: It prefers well-drained soil with a neutral to slightly acidic pH.
- Moisture: Moderate watering is required, and overwatering should be avoided.
- Climate: It grows well in temperate climates and is highly cold-hardy.

Propagation Methods
- Seeds: Propagation by seeds is common; sow them indoors first in the spring before transplanting them outdoors.
- Division: Propagation can be done by division when the stems can separate.

Cultivation Methods - Sowing: Sow seeds in the spring, covering them lightly.
 - Transplanting: Transplant outdoors after the plant has grown sufficiently. Maintain a transplanting spacing of approximately 30–45 cm.
 - Care: Remove wilting flowers to promote blooming, and water thoroughly during dry periods.

Garden Use
- It harmonizes well with vines and other herbaceous plants, making it suitable for border planting or large-scale mixed spaces.
- As a plant that attracts bees and butterflies, it revitalizes the garden ecosystem.

Important Pests and Diseases & Control Methods
- Diseases: Powdery mildew and rust may occur; periodic ventilation and care are important.
- Pests: Aphids and diamondback moths can cause problems; use soapy water or an appropriate insecticide if pests appear.
- Control Methods: To prevent pests, periodically clean the area around the plant and use appropriate chemicals if necessary.

With this care and environment, Rudbeckia 'Prairie Sun' can produce healthy and beautiful flowers.

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

Rudbeckia 'Sorona'
Rudbeckia hirta 'Sonora'

Rudbeckia 'Maya'
Rudbeckia hirta 'Maya'