Balloon Flower Astra Blue Perennial Plants Zones 3-8 Vigorous Platycodon grandiflorus 'Astra Double Blue' Live Plant

Platycodon grandiflorus ‘Astra Double Blue’ (also known as Balloon Flower) is a compact perennial that produces unique, double blue flowers resembling balloons before they open. The blooms have a charming, bell-shaped appearance and appear in mid to late summer. This variety of Balloon Flower forms a neat, clumping mound of dark green foliage, making it an excellent choice for borders, containers, or as a standout feature in garden beds. Its long-lasting blooms and easy care make it a favorite for gardeners. NOTE: This listing is for a rooted starter plant of this variety that will be shipped bare root or in a 2.5x4 inch greenhouse pot. Each living plant is unique and may vary in size, color, or shape depending on the season. We will not be responsible for how this plant thrives if you ignore our hardiness zone recommendations. Care Instructions for Platycodon grandiflorus ‘Astra Double Blue’: 1. Light: Prefers full sun to part shade. 2. Watering: Water regularly, but allow the soil to dry out slightly between waterings. Avoid overwatering. 3. Soil: Well-draining, slightly acidic to neutral soil. 4. Temperature: Thrives in cooler climates, but can tolerate warmer conditions with adequate watering. 5. Humidity: Prefers moderate to low humidity. 6. Fertilizing: Fertilize lightly in the spring with a balanced, slow-release fertilizer. 7. Pruning: Cut back dead stems after blooming to encourage fresh growth and additional blooms. 8. Hardiness Zones: 3-8 9. Pests: Generally pest-resistant but may occasionally attract aphids or slugs.